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What lobe of the brain is the lesion located in?
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Right frontal lobe
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What region of the brain shows hyperintensity?
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Right lenticular nucleus
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Does this image display the CNS?
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yes
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Does this image display hydrocephalus?
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Yes
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In what plane is this MRI taken?
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Axial
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Is this an MRI?
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yes
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What type of MRI sequence is this?
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Diffusion Weighted Imaging (DWI)
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Is this an MRI or a CT scan?
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MRI
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What lobe of the brain is the lesion found in?
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The right frontal lobe
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Do we see diffuse cerebral edema in this MRI?
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No
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On which side of the brain is the infarction?
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Right side
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Is this a contrast CT or a non-contrast CT?
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Non-contrast CT
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Which lobe of the brain demonstrates a hyper-intense signal in this T2 weighted MRI image?
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The left occipital lobe
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Can the optic nerve be visualized in this MRI image?
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Yes
|
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In which two ventricles can calcifications be seen on this CT scan?
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The 3rd ventricle and the lateral ventricles
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What abnormality is seen on the left side of the frontal lobe?
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Regression of left frontal mass
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Where is the bleed?
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Subarachnoid
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What kind of brain bleed is this?
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Subarachnoid
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Where is the enhancement in left rectus muscles?
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Medial rectus
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Which rectus muscles are enhanced on the left?
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Medial rectus
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What side are the infarcts located?
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Bilateral
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Where are the infarcts seen?
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Bilateral
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Is this an mri?
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yes
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How would you describe the lesions?
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Loculated
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What is one adjective to describe the lesion(s)?
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Loculated
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Does the lesion appear to be wedge-shaped?
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Yes
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Is the lesion wedge-shaped?
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Yes
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Is the lesion on the left or right side of the brain?
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Left
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What side of the brain is a lesion on?
|
Left
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Are the lesions in the cerebellum?
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yes
|
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Where is the enhancement in right rectus muscles?
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Medial and lateral rectus
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Which Rectus muscles are enhanced on the right?
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Medial and lateral rectus
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Does the lesion demonstrate ring enhancement?
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Yes
|
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Is this lesion ring enhancing?
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Yes
|
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What plane is this?
|
Axial
|
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Is there evidence of calcification?
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No
|
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Is the mass calcified?
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No
|
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What is the location of the mass?
|
Pineal gland
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Where is the mass located?
|
Pineal gland
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Do you see dependent layering in the occipital horns of the lateral ventricles?
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Yes
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Is there dependent layering in the occipital horns of the lateral ventricles?
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Yes
|
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What do the hyperdensities represent?
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Infarct
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What are the hyperdensities indicative of?
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Infarct
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What type of image modality is this?
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MR FLAIR
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Which image modality is this?
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MR FLAIR
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Are the enhanced muscles also enlarged?
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yes
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Do the enhanced muscles appear enlarged?
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yes
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Is there an acute infarction?
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Yes
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Is this consistent with an acute infarction?
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Yes
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What area is abnormal?
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Right cerebellum
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Where is/are the abnormality located?
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Right cerebellum
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Where are the acute infarcts?
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R frontal lobe
|
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Where do you see acute infarcts?
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R frontal lobe
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In which area of the brain are the infarcts found?
|
Right Cerebellum
|
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Where are the infarcts located?
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Right Cerebellum
|
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What side is the lesion located on?
|
Right
|
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Where is the lesion?
|
Right
|
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Is the lesion located in gray or white matter?
|
White matter
|
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Is the lesion seen in the gray or white matter?
|
White matter
|
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Are the findings normal?
|
No
|
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Is this image normal?
|
No
|
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how can you tell this is a T2 weighted image?
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CSF is white
|
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Is this the axial plane?
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yes
|
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What is the best MRI weighting for ring enhancing lesions?
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T2
|
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What is seen in the occipital lobe?
|
Ring enhancing lesion
|
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What is abnormal about the occipital lobe?
|
Ring enhancing lesion
|
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Does the R vertebral artery appear normal?
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No
|
|
Is the Right vertebral artery normal?
|
No
|
|
Where are the lesions located?
|
bilateral cerebellum
|
|
Where are the lesions located?
|
bilateral cerebellum
|
|
Where is the lesion located?
|
Left Parietal lobe
|
|
Which lobe is the lesion in?
|
Left Parietal lobe
|
|
Any evidence of epidural or subdural hematoma?
|
No
|
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Are there epidural or subdural bleeds as well?
|
No
|
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Is there evidence of hemorrhage?
|
No
|
|
Is the mass hemorrhagic?
|
No
|
|
Is this a CT of the abdomen?
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no
|
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Brain structure shown in this image?
|
cerebellum
|
|
What part of the brain is seen in this image?
|
cerebellum
|
|
What type of imaging modality is used to acquire the above image?
|
MRI - T2 weighted
|
|
What lobe of the brain is the lesion located in?
|
Right frontal lobe
|
|
Where is the brain lesion located?
|
Right frontal lobe
|
|
The image is taken in what plane?
|
axial
|
|
What plane is the above image acquired in?
|
axial
|
|
Is the image above oriented in the axial plane?
|
yes
|
|
What is the location of the mass?
|
sella and suprasellar cistern
|
|
Where is the mass located?
|
sella and suprasellar cistern
|
|
MRI imaging modality used for this image?
|
T2 weighted
|
|
What type of MRI is used to acquire this image?
|
T2 weighted
|
|
What organ system is shown in the above image?
|
Brain
|
|
What is the organ system in this image?
|
Brain
|
|
What organ system is being imaged?
|
Brain
|
|
Does this image show edema?
|
Yes
|
|
Is there edema?
|
Yes
|
|
The hemorrhage is adjacent to what structures?
|
Left thalamus and basal ganglia
|
|
What structures are located near the hemorrhage shown?
|
Left thalamus and basal ganglia
|
|
What cranial nerves may be affected by the lesion seen in the above image?
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Oculomotor nerve (CN III) and Trigeminal nerves (CN V)
|
|
Which cranial nerves are possibly affected by this lesion?
|
Oculomotor nerve (CN III) and Trigeminal nerves (CN V)
|
|
Is this taken in the axial plane?
|
yes
|
|
What type of MRI is this?
|
T2
|
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