MRI of Wernicke Encephalopathy | Medial Thalamus, Periaqueductal Gray, and Mammillary Bodies Appear White Due to Vitamin B1 Deficiency

Wernicke encephalopathy is an acute encephalopathy caused by a deficiency of vitamin B1 (thiamine). The most common cause is ...

MRI/MRA of Moyamoya Disease: Invisible Middle Cerebral Artery, Ivy Sign, and Onset via Ischemia in Children and Hemorrhage in Adults

Moyamoya disease (spontaneous occlusion of the circle of Willis) is a condition where the terminal portion of the internal ...