MRI (left), white matter lesions including within the corpus callosum (sagittal, FLAIR). MRI (right), periventricular white matter lesions (axial, FLAIR). [Courtesy of Dr. Hohol]
Ventricular enlargement, periventricular lucency, narrow or absent sulci plus or minus fourth ventricular enlargement.
Right Frontoparietal Abscess [Courtesy of Dr. P. Porter]
Image A: Arteriovenous malformation (AVM) Image B: Posterior communicating artery aneurysm [Courtesy of Dr. P. Porter]
Angiograms showing severe internal carotid stenosis. [Courtesy of Dr. J. Spears]
