Background Neo-intimal hyperplasia (NIH) is frequently observed after flow-diverter stent (FDS) implantation. Although mostly asymptomatic, this vascular response can sometimes lead to delayed ...

Background Aneurysm wall enhancement (AWE) on vessel wall imaging (VWI) scans is a robust biomarker for aneurysmal vulnerability. This study aimed to explore the association of different sleep ...

Background The predictors of successful reperfusion and the effect of reperfusion after endovascular treatment (EVT) for M2 occlusions have not been well studied. We aimed to identify predictors of ...

Background The natural history of unruptured intracranial aneurysms (UIAs) in Western populations is still debated, especially for those <7 mm. Reporting data of a large single-center cohort managed ...

Correspondence to Ms Seyedeh Fatemeh Salimi Ashkezari, Department of Bioengineering, George Mason University, Fairfax, VA 22030, USA; ssalimia{at}gmu.edu Background Although it is generally believed ...

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 ...

Diagnostic value of the perfusion mismatch ratio in identifying intracranial atherosclerotic disease related occlusion Arterial collateral status and treatment effect of intravenous alteplase ...

Background Half of the patients with large vessel occlusion (LVO)-related acute ischemic stroke (AIS) who undergo endovascular reperfusion are dead or dependent at 3 months. We hypothesize that in ...

Correspondence to Dr Santiago Ortega-Gutierrez, Department of Neurology, The University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA; santy-ortega{at}uiowa.edu Endovascular treatment of ...

Footnotes Contributors DZL and GM are responsible for manuscript drafting and revision. JM, NK, NH contributed significantly to the study conception including the setup of smart angiography suite at ...

Background Although aspiration and stent retriever thrombectomy perform similarly in proximal occlusions, no comparative series are available in distal occlusions. We aimed to compare the 3 mm Trevo ...

Correspondence to Dr Adel M Malek, Department of Neurosurgery, Tufts Medical Center, 800 Washington Street, Boston, MA 02111, USA; amalek{at}tuftsmedicalcenter.org Objective Aneurysm formation in ...