image imagewidth (px) 256 1.02k | question stringlengths 15 100 | answer stringlengths 2 89 |
|---|---|---|
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 |
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