1 Department of Interventional and Diagnostic Neuroradiology, Massachusetts General Hospital, Boston, Massachusetts, USA 2 Department of Interventional Neuroradiology, Radiology Imaging Associates, ...
Introduction Refractory headache is a common and frequently disabling disorder, affecting 2–12 million patients each year in ...
Approximately 20% of ischemic strokes involve the posterior circulation, primarily supplied by the vertebrobasilar system. While much is known about the stroke risk of vertebrobasilar stenotic disease ...
Background Transverse sinus stenosis (TSS) and sigmoid sinus wall anomalies (SSWAs) are the most common causes of pulsatile tinnitus (PT). While these conditions may co-occur, they usually require ...
Background Previous studies suggest that it may be inappropriate to determine treatment strategies solely based on the degree of stenosis for patients with intracranial atherosclerotic stenosis (ICAS) ...
Background Endovascular embolization using liquid embolic agents (LEAs) is frequently applied for the treatment of intracranial vascular malformations. Appropriate visibility of LEAs during ...