WE have recently studied 2 patients with symptoms of cerebral ischemia in whom a reversal of blood flow through the left vertebral artery was ... into the left parieto-occipital region.

Vertebral artery (VA) dissection caused by swinging a golf club is extremely rare, and the mechanism of the dissection has not been elucidated. A 39-year-old man suddenly felt sharp neck pain and ...

The PCAs supply the occipital lobes and portions of the ... PCA = Posterior cerebral artery; VA = Vertebral artery. Major cerebral artery territories superimposed on the left hemisphere of normal ...