Do Characteristics of Dissection Differ between the Posterior Inferior Cerebellar Artery and the Vertebral Artery?

Objective The purpose of this study was to clarify the features of posterior inferior cerebellar artery (PICA) dissection. Materials and Methods We prospectively registered 93 consecutive patients and 108 arteries with confirmed diagnoses of dissection in the vertebral artery (VA) or PICA between February 2007 and January 2014. Patients were diagnosed with arterial dissection when they had both acute symptoms and radiological characteristics in...