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"1": {
"patella_medial_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"2": {
"patella_lateral_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"3": {
"femur_medial_trochlea_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"4": {
"femur_medial_central_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"5": {
"femur_medial_posterior_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"6": {
"femur_lateral_trochlea_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"7": {
"femur_lateral_central_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"8": {
"femur_lateral_posterior_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"9": {
"tibia_medial_anterior_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"10": {
"tibia_medial_central_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"11": {
"tibia_medial_posterior_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"12": {
"tibia_lateral_anterior_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"13": {
"tibia_lateral_central_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"14": {
"tibia_lateral_posterior_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"15": {
"tibia_subspinous_BML": {
"size_of_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is less than 33% of the subregion.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is between 33% to 66% of the subregion.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is an increased signal intensity in the subregion. It's size is over 66% of the subregion."
},
"number_of_BMLs": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There is no signal intensity difference in the bone, which makes it normal.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesions are connected as one.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are two lesions",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are three or more lesions"
},
"percent_of_lesion_that_is_BML": {
"0": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). The lesion is purely cystic.",
"1": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is less than 33%.",
"2": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is between 33% to 66%.",
"3": "I should detect hyperintense areas (BMLs) vs. normal low-signal bone; exclude vascular streaks (normal). There are some BMLs that are diffuse and not well demarcated. The percentage of lesion that is BML (Excluding cyst) is over 66%."
}
}
},
"16": {
"patella_medial_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"17": {
"patella_lateral_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"18": {
"femur_medial_trochlea_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"19": {
"femur_medial_central_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"20": {
"femur_medial_posterior_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"21": {
"femur_lateral_trochlea_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"22": {
"femur_lateral_central_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"23": {
"femur_lateral_posterior_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"24": {
"tibia_medial_anterior_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"25": {
"tibia_medial_central_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"26": {
"tibia_medial_posterior_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"27": {
"tibia_lateral_anterior_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"28": {
"tibia_lateral_central_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"29": {
"tibia_lateral_posterior_cartilage_lesion": {
"size": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is less than 10% of the surface area of the subregion.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is between 10-75% of the surface area of the subregion.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is loss of cartilage in the subregion. The lesion is over 75% of the surface area of the subregion."
},
"depth": {
"0": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is no abrupt change in cartilage contour or any absence of cartilage in this subregion.",
"1": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is below 10% of the cartilage defect.",
"2": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is between 10% to 75% of the cartilage defect.",
"3": "The cartilage looks gray in the DESS image. It covers the articular surfaces of the bones. I need to see whether the patient's cartilage has a smooth surface, evenly distributed thickness. If there is an abrupt thinning of cartilage, disruption of contour, it implies a cartilage lesion. There is full-thickness cartilage damage in this area, showing exposed bony surfaces. The full thickness cartilage lesion is over 75% of the cartilage defect."
}
}
},
"30": {
"patella_superior_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"31": {
"patella_inferior_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"32": {
"patella_medial_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"33": {
"patella_lateral_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"34": {
"femur_medial_anterior_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"35": {
"femur_medial_central_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"36": {
"femur_medial_posterior_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"37": {
"femur_lateral_anterior_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"38": {
"femur_lateral_central_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"39": {
"femur_lateral_posterior_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"40": {
"tibia_medial_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"41": {
"tibia_lateral_osteophyte": {
"grade": {
"0": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is no bony protrusion from the anatomic contour of the bone in this subregion.",
"1": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows mild protuberance.",
"2": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows medium protuberance.",
"3": "Osteophytes, also known as bony spurs, are shown as bumps or projections that stick out from the bones. They are graded according to size. If there are multiple osteophytes in a given subregion, the largest will be evaluated. The size of osteophyte should reflect protuberance (how far the osteophyte extends from the joint) rather than total volume of osteophyte. There is bony protrusion from the anatomic contour of the bone in this subregion. It shows large protuberance."
}
}
},
"42": {
"hoffa_synovitis": {
"grade": {
"0": "The Hoffa's fat pad is located between the patella inferior border, the patellar tendon, the femur trochlear articular surface, the menisci, and the tibia anterior part. It is well seen in the sagittal view on the DESS image. The degree of Hoffa-Synovitis is graded by the hyperintensity (brightness) in Hoffa's fat pad. The score is based on size: 0= normal; 1= mild, 2= moderate, 3= severe. The Hoffa's fat pad looks dark throughout the image, which is normal, There are some traceable linear streaks, but minimal.",
"1": "The Hoffa's fat pad is located between the patella inferior border, the patellar tendon, the femur trochlear articular surface, the menisci, and the tibia anterior part. It is well seen in the sagittal view on the DESS image. The degree of Hoffa-Synovitis is graded by the hyperintensity (brightness) in Hoffa's fat pad. The score is based on size: 0= normal; 1= mild, 2= moderate, 3= severe. The Hoffa's fat pad looks dark in general, but there are some mild areas of hyperintensity (bright).",
"2": "The Hoffa's fat pad is located between the patella inferior border, the patellar tendon, the femur trochlear articular surface, the menisci, and the tibia anterior part. It is well seen in the sagittal view on the DESS image. The degree of Hoffa-Synovitis is graded by the hyperintensity (brightness) in Hoffa's fat pad. The score is based on size: 0= normal; 1= mild, 2= moderate, 3= severe. The Hoffa's fat pad shows some moderate areas of hyperintensity (bright).",
"3": "The Hoffa's fat pad is located between the patella inferior border, the patellar tendon, the femur trochlear articular surface, the menisci, and the tibia anterior part. It is well seen in the sagittal view on the DESS image. The degree of Hoffa-Synovitis is graded by the hyperintensity (brightness) in Hoffa's fat pad. The score is based on size: 0= normal; 1= mild, 2= moderate, 3= severe. The Hoffa's fat pad shows severe areas of hyperintensity (bright)."
}
}
},
"43": {
"effusion_synovitis": {
"grade": {
"0": "The effusion-synovitis is best seen in the axial view. The knee joint fluid is seen as hyperintense (bright) in the DESS image. The amount of fluid is physiologic, not enough to be continuous in the retropatellar space. I can see the joint capsule region, but there is minimal to no fluid accumulation visible as hyperintensity in the retropatellar space.",
"1": "The effusion-synovitis is best seen in the axial view. The knee joint fluid is seen as hyperintense (bright) in the DESS image. There is small amount of fluid continuous in the retropatellar space, but no convexity of the suprapatellar bursa. I can see a thin line of hyperintensity that is continuous in the retropatellar space, indicating a small effusion.",
"2": "The effusion-synovitis is best seen in the axial view. The knee joint fluid is seen as hyperintense (bright) in the DESS image. There is medium amount of fluid, with slight convexity of the suprapatellar bursa, but not enough to show capsular distension. I can see moderate hyperintensity in the joint space with the suprapatellar bursa showing slight convexity.",
"3": "The effusion-synovitis is best seen in the axial view. The knee joint fluid is seen as hyperintense (bright) in the DESS image. There is large amount of fluid, causing capsular distension. I can see significant hyperintensity throughout the joint space with obvious capsular distension, indicating a large effusion."
}
}
},
"44": {
"medial_meniscus_anterior_extrusion": {
"grade": {
"0": "The medial meniscus anterior extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the sagittal view. The extrusion is below 2mm.",
"1": "The medial meniscus anterior extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the sagittal view. The extrusion is between 2 to 3mm.",
"2": "The medial meniscus anterior extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the sagittal view. The extrusion is between 3 to 4.9mm.",
"3": "The medial meniscus anterior extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the sagittal view. The extrusion is over 5mm."
}
}
},
"45": {
"medial_meniscus_medial_extrusion": {
"grade": {
"0": "The medial meniscus medial extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the coronal view. The extrusion is below 2mm.",
"1": "The medial meniscus medial extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the coronal view. The extrusion is between 2 to 3mm.",
"2": "The medial meniscus medial extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the coronal view. The extrusion is between 3 to 4.9mm.",
"3": "The medial meniscus medial extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the coronal view. The extrusion is over 5mm."
}
}
},
"46": {
"lateral_meniscus_anterior_extrusion": {
"grade": {
"0": "The lateral meniscus anterior extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the sagittal view. The extrusion is below 2mm.",
"1": "The lateral meniscus anterior extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the sagittal view. The extrusion is between 2 to 3mm.",
"2": "The lateral meniscus anterior extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the sagittal view. The extrusion is between 3 to 4.9mm.",
"3": "The lateral meniscus anterior extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the sagittal view. The extrusion is over 5mm."
}
}
},
"47": {
"lateral_meniscus_lateral_extrusion": {
"grade": {
"0": "The lateral meniscus lateral extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the coronal view. The extrusion is below 2mm.",
"1": "The lateral meniscus lateral extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the coronal view. The extrusion is between 2 to 3mm.",
"2": "The lateral meniscus lateral extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the coronal view. The extrusion is between 3 to 4.9mm.",
"3": "The lateral meniscus lateral extrusion is measured by the maximum distance the meniscus is protruding from the margin of the tibial articular surface. It is measured in the coronal view. The extrusion is over 5mm."
}
}
},
"48": {
"medial_meniscus_anterior_morphology": {
"morphology": {
"0": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is no signal abnormality or any morphological abnormality found.",
"1": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is signal abnormality that is not severe enough to be considered a meniscal tear. Signal abnormalities are usually contained in the meniscal substance, and is not defined well as meniscal tears.",
"2": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is radial tear, showing high intensity streaks that are vertical in the sagittal view.",
"3": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is horizontal tear, showing high intensity streaks that are horizontal, and can be seen well in the sagittal or coronal view.",
"4": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is vertical (longitudinal) tear, showing vertical streaks in the sagittal, coronal view, with the axial view showing tears aligning with the horn shape of the menisci.",
"5": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complex tear, showing combination of the tears.",
"6": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is partial maceration, and the meniscus is smaller than the normal expected size.",
"7": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is progressive partial maceration (evaluated by follow-up between MRIs).",
"8": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complete maceration. The meniscus doesn't exist where it should be."
}
}
},
"49": {
"medial_meniscus_body_morphology": {
"morphology": {
"0": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is no signal abnormality or any morphological abnormality found.",
"1": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is signal abnormality that is not severe enough to be considered a meniscal tear. Signal abnormalities are usually contained in the meniscal substance, and is not defined well as meniscal tears.",
"2": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is radial tear, showing high intensity streaks that are vertical in the sagittal view.",
"3": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is horizontal tear, showing high intensity streaks that are horizontal, and can be seen well in the sagittal or coronal view.",
"4": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is vertical (longitudinal) tear, showing vertical streaks in the sagittal, coronal view, with the axial view showing tears aligning with the horn shape of the menisci.",
"5": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complex tear, showing combination of the tears.",
"6": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is partial maceration, and the meniscus is smaller than the normal expected size.",
"7": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is progressive partial maceration (evaluated by follow-up between MRIs).",
"8": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complete maceration. The meniscus doesn't exist where it should be."
}
}
},
"50": {
"medial_meniscus_posterior_morphology": {
"morphology": {
"0": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is no signal abnormality or any morphological abnormality found.",
"1": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is signal abnormality that is not severe enough to be considered a meniscal tear. Signal abnormalities are usually contained in the meniscal substance, and is not defined well as meniscal tears.",
"2": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is radial tear, showing high intensity streaks that are vertical in the sagittal view.",
"3": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is horizontal tear, showing high intensity streaks that are horizontal, and can be seen well in the sagittal or coronal view.",
"4": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is vertical (longitudinal) tear, showing vertical streaks in the sagittal, coronal view, with the axial view showing tears aligning with the horn shape of the menisci.",
"5": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complex tear, showing combination of the tears.",
"6": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is partial maceration, and the meniscus is smaller than the normal expected size.",
"7": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is progressive partial maceration (evaluated by follow-up between MRIs).",
"8": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complete maceration. The meniscus doesn't exist where it should be."
}
}
},
"51": {
"lateral_meniscus_anterior_morphology": {
"morphology": {
"0": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is no signal abnormality or any morphological abnormality found.",
"1": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is signal abnormality that is not severe enough to be considered a meniscal tear. Signal abnormalities are usually contained in the meniscal substance, and is not defined well as meniscal tears.",
"2": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is radial tear, showing high intensity streaks that are vertical in the sagittal view.",
"3": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is horizontal tear, showing high intensity streaks that are horizontal, and can be seen well in the sagittal or coronal view.",
"4": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is vertical (longitudinal) tear, showing vertical streaks in the sagittal, coronal view, with the axial view showing tears aligning with the horn shape of the menisci.",
"5": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complex tear, showing combination of the tears.",
"6": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is partial maceration, and the meniscus is smaller than the normal expected size.",
"7": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is progressive partial maceration (evaluated by follow-up between MRIs).",
"8": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complete maceration. The meniscus doesn't exist where it should be."
}
}
},
"52": {
"lateral_meniscus_body_morphology": {
"morphology": {
"0": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is no signal abnormality or any morphological abnormality found.",
"1": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is signal abnormality that is not severe enough to be considered a meniscal tear. Signal abnormalities are usually contained in the meniscal substance, and is not defined well as meniscal tears.",
"2": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is radial tear, showing high intensity streaks that are vertical in the sagittal view.",
"3": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is horizontal tear, showing high intensity streaks that are horizontal, and can be seen well in the sagittal or coronal view.",
"4": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is vertical (longitudinal) tear, showing vertical streaks in the sagittal, coronal view, with the axial view showing tears aligning with the horn shape of the menisci.",
"5": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complex tear, showing combination of the tears.",
"6": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is partial maceration, and the meniscus is smaller than the normal expected size.",
"7": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is progressive partial maceration (evaluated by follow-up between MRIs).",
"8": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complete maceration. The meniscus doesn't exist where it should be."
}
}
},
"53": {
"lateral_meniscus_posterior_morphology": {
"morphology": {
"0": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is no signal abnormality or any morphological abnormality found.",
"1": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is signal abnormality that is not severe enough to be considered a meniscal tear. Signal abnormalities are usually contained in the meniscal substance, and is not defined well as meniscal tears.",
"2": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is radial tear, showing high intensity streaks that are vertical in the sagittal view.",
"3": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is horizontal tear, showing high intensity streaks that are horizontal, and can be seen well in the sagittal or coronal view.",
"4": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is vertical (longitudinal) tear, showing vertical streaks in the sagittal, coronal view, with the axial view showing tears aligning with the horn shape of the menisci.",
"5": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complex tear, showing combination of the tears.",
"6": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is partial maceration, and the meniscus is smaller than the normal expected size.",
"7": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is progressive partial maceration (evaluated by follow-up between MRIs).",
"8": "The normal meniscus is triangular shaped, with meniscal fibrocartilage showing uniformly low\u2013to\u2013intermediate signal structure in DESS MRI. If there are signal abnormality in the meniscus, or shape abnormality, disruption of continuity, etc, it is regarded as meniscus abnormality. There is complete maceration. The meniscus doesn't exist where it should be."
}
}
},
"54": {
"medial_meniscal_cyst": {
"presence": {
"0": "Meniscal cysts are collection of fluid (high signal intensity) with well defined contours arising from the menisci. When present, I need to specify which meniscus subregion (e.g. MMA, MMB, MMP). After examining the MRI, there is no high-intensity (fluid) lesion contained in a capsule originating from the meniscus.",
"1": "Meniscal cysts are collection of fluid (high signal intensity) with well defined contours arising from the menisci. When present, I need to specify which meniscus subregion (e.g. LMA, LMB, and LMP). After examining the MRI, there is collection of fluid (high signal intensity) with well defined contours arising from the menisci."
}
}
},
"55": {
"lateral_meniscal_cyst": {
"presence": {
"0": "Meniscal cysts are collection of fluid (high signal intensity) with well defined contours arising from the menisci. When present, I need to specify which meniscus subregion (e.g. LMA, LMB, and LMP). After examining the MRI, there is no high-intensity (fluid) lesion contained in a capsule originating from the meniscus.",
"1": "Meniscal cysts are collection of fluid (high signal intensity) with well defined contours arising from the menisci. When present, I need to specify which meniscus subregion (e.g. LMA, LMB, and LMP). After examining the MRI, there is collection of fluid (high signal intensity) with well defined contours arising from the menisci."
}
}
},
"56": {
"medial_meniscal_hypertrophy": {
"presence": {
"0": "Meniscal hypertrophy is seen when the meniscus looks larger than normal. When present, I need to specify which meniscus subregion (e.g. MMA, MMB, MMP). There is no abnormal size enlargement of the meniscus.",
"1": "Meniscal hypertrophy is seen when the meniscus looks larger than normal. When present, I need to specify which meniscus subregion (e.g. MMA, MMB, MMP). There is abnormal size enlargement of the meniscus."
}
}
},
"57": {
"lateral_meniscal_hypertrophy": {
"presence": {
"0": "Meniscal hypertrophy is seen when the meniscus looks larger than normal. When present, I need to specify which meniscus subregion (e.g. LMA, LMB, LMP). There is no abnormal size enlargement of the meniscus.",
"1": "Meniscal hypertrophy is seen when the meniscus looks larger than normal. When present, I need to specify which meniscus subregion (e.g. LMA, LMB, LMP). There is abnormal size enlargement of the meniscus."
}
}
},
"58": {
"medial_meniscal_root_tear": {
"presence": {
"0": "Meniscal root tears are evaluated by tracing the meniscus to its insertion site (root). If it is not inserted into the bone, then meniscus root tear is suspected, and there will be meniscal extrusion due to the root tear. These are also localized by anterior, body, and posterior parts of each menisci. There is no discontinuation of the meniscus root.",
"1": "Meniscal root tears are evaluated by tracing the meniscus to its insertion site (root). If it is not inserted into the bone, then meniscus root tear is suspected, and there will be meniscal extrusion due to the root tear. These are also localized by anterior, body, and posterior parts of each menisci. There is discontinuation of the meniscus from its root."
}
}
},
"59": {
"lateral_meniscal_root_tear": {
"presence": {
"0": "Meniscal root tears are evaluated by tracing the meniscus to its insertion site (root). If it is not inserted into the bone, then meniscus root tear is suspected, and there will be meniscal extrusion due to the root tear. These are also localized by anterior, body, and posterior parts of each menisci. There is no discontinuation of the meniscus root.",
"1": "Meniscal root tears are evaluated by tracing the meniscus to its insertion site (root). If it is not inserted into the bone, then meniscus root tear is suspected, and there will be meniscal extrusion due to the root tear. These are also localized by anterior, body, and posterior parts of each menisci. There is discontinuation of the meniscus from its root."
}
}
},
"60": {
"ACL": {
"Complete Tear": {
"0": "The normal ACL shows uniformly low-signal, discrete fibrous bands running from femur to tibia on DESS MRI, with continuous fibers and smooth margins. I need to assess if there is a complete tear of the ACL. The ACL fibers are continuous, indicating no complete tear.",
"1": "The normal ACL shows uniformly low-signal, discrete fibrous bands running from femur to tibia on DESS MRI, with continuous fibers and smooth margins. I need to assess if there is a complete tear of the ACL. There is full discontinuation of the ACL fibers, indicating a complete tear."
},
"Associated with BML/cyst at site of insertion or origin": {
"0": "I need to check for bone marrow lesions (BML) or cysts at the ACL insertion or origin sites. There is no BML/cyst (hyperintensity) at the site of origin/insertion.",
"1": "I need to check for bone marrow lesions (BML) or cysts at the ACL insertion or origin sites. There is BML/cyst (hyperintensity) at the site of origin/insertion."
},
"ACL Repair": {
"0": "I need to assess if there has been ACL repair or reconstruction. There is no bony tunnel, which implies no ACL repair/reconstruction.",
"1": "I need to assess if there has been ACL repair or reconstruction. Bony tunnels are found in the bones for ACL repair/reconstruction, indicating previous ACL repair."
}
}
},
"61": {
"PCL": {
"Complete Tear": {
"0": "The normal PCL shows uniformly low-signal, discrete fibrous bands running from femur to tibia on DESS MRI, with continuous fibers and smooth margins. I need to assess if there is a complete tear of the PCL. The PCL fibers are continuous, indicating no complete tear.",
"1": "The normal PCL shows uniformly low-signal, discrete fibrous bands running from femur to tibia on DESS MRI, with continuous fibers and smooth margins. I need to assess if there is a complete tear of the PCL. There is full discontinuation of the PCL fibers, indicating a complete tear."
},
"Associated with BML/cyst at site of insertion or origin": {
"0": "I need to check for bone marrow lesions (BML) or cysts at the PCL insertion or origin sites. There is no BML/cyst (hyperintensity) at the site of origin/insertion.",
"1": "I need to check for bone marrow lesions (BML) or cysts at the PCL insertion or origin sites. There is BML/cyst (hyperintensity) at the site of origin/insertion."
}
}
},
"62": {
"Patellar_Tendon": {
"Signal Abnormality": {
"0": "The patellar tendon should have low-to-intermediate signal, straight hypointense band from the inferior patellar pole to the tibial tuberosity. I need to assess if there is any signal abnormality in the patellar tendon. There is no signal abnormality in the patellar tendon.",
"1": "The patellar tendon should have low-to-intermediate signal, straight hypointense band from the inferior patellar pole to the tibial tuberosity. I need to assess if there is any signal abnormality in the patellar tendon. There is signal abnormality in the patellar tendon."
}
}
},
"63": {
"pes_anserine_bursitis_presence": {
"grade": {
"0": "For pes anserine bursitis, the coronal view is used for evaluation. Pes anserine is a bursa that lies anterior and inferior to the medial tibial plateau. I need to check for signs of bursitis in this area. There is no sign of pes anserine bursitis.",
"1": "For pes anserine bursitis, the coronal view is used for evaluation. Pes anserine is a bursa that lies anterior and inferior to the medial tibial plateau. I need to check for signs of bursitis in this area. There is increased signal in the pes anserine bursa. Fluid collection and/or high signal intensity near the medial joint capsule can be observed."
}
}
},
"64": {
"iliotibial_band_signal_presence": {
"grade": {
"0": "The iliotibial band is a strong, dense, broad layer of fascia that is part of the fascia lata. I need to check for any signal abnormality in this structure. The iliotibial band shows thin low-signal fascia against the lateral femur, without high-signal interface.",
"1": "The iliotibial band is a strong, dense, broad layer of fascia that is part of the fascia lata. I need to check for any signal abnormality in this structure. There is hyperintensity in the iliotibial band."
}
}
},
"65": {
"popliteal_cyst_presence": {
"grade": {
"0": "Popliteal cysts are not true cysts and represent fluid in the semimembranosus\u2013gastrocnemius bursa. The communication between the joint space allows intraarticular joint fluid to communicate with this bursa. I need to check for fluid collection in this region. There is no fluid in this region.",
"1": "Popliteal cysts are not true cysts and represent fluid in the semimembranosus\u2013gastrocnemius bursa. The communication between the joint space allows intraarticular joint fluid to communicate with this bursa. I need to check for fluid collection in this region. Fluid collection can be seen in the semimembranosus\u2013gastrocnemius bursa."
}
}
},
"66": {
"infrapatellar_bursitis_presence": {
"grade": {
"0": "Infrapatellar bursa is located inferior to Hoffa's fat pad adjacent to the patellar tendon. I need to check for signs of bursitis in this area. There is no fluid collection or hyperintense signal intensity in this area.",
"1": "Infrapatellar bursa is located inferior to Hoffa's fat pad adjacent to the patellar tendon. I need to check for signs of bursitis in this area. There is fluid collection or hyperintense signal in the infrapatellar bursa, indicating infrapatellar bursitis."
}
}
},
"67": {
"prepatellar_bursitis_presence": {
"grade": {
"0": "Prepatellar bursa lies anterior to the patella. I need to check for signs of bursitis in this area. There is no fluid collection or hyperintense signal intensity in this area.",
"1": "Prepatellar bursa lies anterior to the patella. I need to check for signs of bursitis in this area. There is fluid collection or hyperintense signal in the prepatellar bursa, indicating prepatellar bursitis."
}
}
},
"68": {
"ganglion_cyst_presence": {
"grade": {
"0": "Ganglion cysts will show hyperintense signal, and is surrounded in a capsule (cyst). They are different from popliteal cysts, which originate from the joint fluid. They can be unilocular or multilocular, or lobular. I need to check for the presence of ganglion cysts. There are no ganglion cysts.",
"1": "Ganglion cysts will show hyperintense signal, and is surrounded in a capsule (cyst). They are different from popliteal cysts, which originate from the joint fluid. They can be unilocular or multilocular, or lobular. I need to check for the presence of ganglion cysts. There is/are ganglion cyst(s)."
}
}
},
"69": {
"loose_bodies_presence": {
"grade": {
"0": "Loose bodies are small fragments of cartilage or bone that move freely around the knee (not attached to a structure). In the DESS MRI, they are hypointense. I need to check for the presence of loose bodies in the joint space. There are no loose bodies.",
"1": "Loose bodies are small fragments of cartilage or bone that move freely around the knee (not attached to a structure). In the DESS MRI, they are hypointense. I need to check for the presence of loose bodies in the joint space. There are loose bodies present."
}
}
}
} |