Background This study assessed caliber and flow changes of covered cortical middle cerebral artery (MCA) branches using the new Caliber-Flow Status Scale (CFSS), postoperative diffusion-weighted ...

17 Hospital Foch Department of Therapeutic and Interventional Neuroradiology, Suresnes, France Background Endovascular treatment (EVT) failures and early reocclusions in stroke often result from ...

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 Posterior circulation (PC) aneurysms are associated with a higher risk of rupture. Flow diverters (FDs) are widely used for carotid intracranial aneurysms, but their role in PC aneurysms is ...

Background Subarachnoid hemorrhage (SAH) is a life-threatening condition with a high risk of disability requiring specialized care. This study investigated the relationship between hospital annual ...

Background The eye lens is particularly vulnerable to radiation during endovascular treatments for intracranial aneurysms due to prolonged exposure under high magnification. This study presents a lens ...

Background Delayed intraparenchymal hemorrhage (DIPH) is a severe complication after pipeline embolization device (PED) deployment for intracranial aneurysms (IAs). However, predictive models are ...

Background A1 hypoplasia is associated with anterior communicating artery (AcomA) aneurysms, but optimal imaging follow-up timing remains unclear. This study aimed to investigate whether concomitant ...

Background A carotid web (CaW) is a non-atheromatous, shelf-like intraluminal projection, commonly affecting the internal carotid artery. It can be associated with embolic stroke, particularly in ...

Cerebral arteriovenous malformations (AVMs) are an uncommon type of central nervous system vascular anomaly that have the potential to rupture and cause intracranial hemorrhage. AVM hemorrhagic risk ...

Purpose Large bore catheters are increasingly used in mechanical thrombectomy (MT) for large vessel occlusions (LVOs). Objective To evaluate the efficacy and safety of the super-large bore Cereglide 0 ...

Background Mechanical thrombectomy (MT) is the primary treatment for acute ischemic stroke (AIS) caused by large vessel occlusion (LVO). However, the likelihood of futile recanalization (FR) at 90 ...