Large Artery Occlusion
See images from a stroke thrombectomy.
Air in the Brain
How to identify pneumocephalus on a head CT.
Cerebellar Atrophy
Do you know the common substances that cause cerebellar atrophy?
Glioblastoma
The butterfly lesion - learn how to recognize glioblastoma (GBM) on MRI.
Classic Lesions in MS
Learn how to identify a classic MRI finding in Multiple Sclerosis.
Ring Enhancing Lesions
Learn the differential diagnosis for ring enhancing lesions.
Mystery Case
A middle aged man with new epilepsy and an unusual head CT.
The Omega Sign
A tip for localizing lesions on neuro imaging!
A Mysterious Mass
A US major general and personal physician to Presidents Cleveland and McKinley is found to have a brain mass.
Wallerian Degeneration
How to identify Wallerian degeneration on imaging.
Raven Neurology Review 