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