Disc Herniation No.2

T2-weighted axial MRI image (right) showing a right-sided far lateral disc herniation compressing the nerve root. T2-weighted sagittal MRI image (left) showing the right interpeduncular spaces and loss of CSF surrounding the L4 nerve root. [Courtesy of Dr. J....

Disc Herniation No.1

T2-weighted axial MRI showing a central disc herniation compressing the cord (note the minimal amount of CSF and change in cord morphology). [Courtesy of Dr. J. Spears]

Cauda Equina

Image A: T2-weighted axial MRI image showing a central disc herniation compressing the cauda equina. Image B: T2-weighted sagittal MRI showing a L4-5 disc herniation compressing the cauda equina. [Courtesy of Dr. J. Spears]

Brachial Plexus Tumour

Post-contrast axial MRI image highlighting a mass extending from the brachial plexus. [Courtesy of Dr. J. Spears]

Astrocytoma

Image A: T1 and Image B: T2 weighted MRI of an intrmedullary tumour [Courtesy of Dr. W. Montanera]

Multiple Sclerosis

MRI (left), white matter lesions including within the corpus callosum (sagittal, FLAIR). MRI (right), periventricular white matter lesions (axial, FLAIR). [Courtesy of Dr. Hohol]

Hydrocephalus

Ventricular enlargement, periventricular lucency, narrow or absent sulci plus or minus fourth ventricular enlargement.

Abscess – 1

Right Frontoparietal Abscess [Courtesy of Dr. P. Porter]

Three D Angiograms

Image A: Arteriovenous malformation (AVM) Image B: Posterior communicating artery aneurysm [Courtesy of Dr. P. Porter]