Introduction DMSO-based non-adhesive embolic devices nowadays are the mainstay of multimodality treatment for brain arteriovenous malformations (AVMs). Ethylene vinyl alcohol copolymer (Onyx) ...

Correspondence on ‘Comparing stand-alone endovascular embolization versus stereotactic radiosurgery in the treatment of arteriovenous malformations with Spetzler–Martin grades I–III: a propensity ...

Correspondence to Dr Tomás Reyes del Castillo, Department of Radiology and Nuclear Medicine, Luzerner Kantonsspital Zentrumsspital, Luzern 6000, Switzerland; tomas.reyesdelcastillo{at}luks.ch ...

Correspondence to Dr Kazim H Narsinh, University of California San Francisco, San Francisco, California, USA; kazim.narsinh{at}ucsf.edu Pulsatile tinnitus is a debilitating symptom affecting millions ...

Background Revascularization after endovascular therapy for acute ischemic stroke is measured by the Thrombolysis In Cerebral Infarction (TICI) scale, yet variability exists in scale definitions. We ...

The management of intracranial atherosclerotic disease (ICAD) has been evolving with advanced imaging, refinements of best medical treatment, and the development of endovascular options. There has ...

Correspondence to Professor Hon-Man Liu, Medical Imaging, National Taiwan University Hospital, Taipei 10016, Taiwan; hmliu{at}ntu.edu.tw Cerebral hyperperfusion syndrome (CHS) is a clinical syndrome ...

Correspondence to Dr Justin F Fraser, Neurological Surgery, University of Kentucky, Lexington, KY 40536, USA; Jfr235{at}uky.edu ...

Background Pipeline embolization device (PED) deployment combined with coil therapy for large complex intracranial aneurysms is effective and considered superior to PED deployment alone. However, the ...

Background Achieving the best possible reperfusion is a key determinant of clinical outcome after mechanical thrombectomy (MT). However, data on the safety and efficacy of intra-arterial (IA) ...

Correspondence to Dr Laura Mechtouff, Stroke Department, Hospices Civils de Lyon, Lyon 69002, France; laura.mechtouff{at}chu-lyon.fr Background First-pass effect (FPE) defined as a complete or ...

Background Successful direct thromboaspiration (DTA) is related to several factors such as clot consistency, size, and location. It has also been demonstrated recently that the angle of interaction ...