Findings in Cerebrospinal Fluid from Patient 1, Who Had Unifocal Varicella–Zoster Virus Vasculopathy of the Pericallosal Artery. Headaches, confusion, and imbalance resolved within two months.

Cerebral angiogram; (Left) Left internal carotid artery injection, Oblique view; (Right) Left vertebral artery injection, AP view. Note the aneurysms arising from multiple areas, including the top of ...

Arterial Anatomy. Three groups of arterial feeders classically participate in the vascularization of a VGAM: (i) the anterior and posterior choroidal arteries, (ii) the pericallosal artery, and ...