Over the last decade, the concept of internal impingement has continued to evolve, and the frequency with which this condition is recognised continues to increase. This syndrome should be clearly ...

Figure 1. Magnetic resonance imaging (MRI), MR angiography (MRA), and 3D-CTA. A, MRI demonstrates a small high-signal area in the right cerebellar hemisphere (white arrowheads) on both T2-weighted ...

With the advent of MRI, it has become possible to diagnose cerebellar infarctions, even very small-sized infarctions, and delineate their topography with high sensitivity. 12 Infarcts can be divided ...

The site of basilar artery occlusion was categorised according to the criteria described by Archer et al: caudal, from the confluence of the vertebral arteries to the anterior inferior cerebellar ...