What is Perirolandic cortex?
What is Perirolandic cortex? The perirolandic region, also known as central lobe (1) or paracentral area (6), is one of the most eloquent areas of the brain, which consists of pre- and postcentral gyrus, central sulcus, and the paracentral lobule (1, 2). The central vein usually drains the largest portion of the central lobe. How does dementia show up on a CT scan? CT scans create x-ray images of structures within the brain and can show evidence of strokes and ischemia, brain atrophy, changes to the blood vessels and other problems that can bring about dementia. CT scans and MRI...