The morphology of the internal carotid artery (ICA) bifurcation is increasingly being recognized as the cause of atherosclerosis and vulnerable plaque leading to cerebral infarction. In this study, we investigated the relationship between carotid bifurcation angle and carotid plaque volume evaluated using black blood magnetic resonance imaging (BB-MRI). Among the 90 patients who underwent revascularization for atherosclerotic symptomatic carotid stenosis between April 2016 and October 2022 using BB-MRI, carotid plaque was evaluated in 57 patients.
View Article and Find Full Text PDFWith the aging of the population, the number of people taking antithrombotic drugs is increasing. Few reports have described the clinical presentation, treatment, and outcomes of nontraumatic subarachnoid hemorrhage (SAH) in patients with preceding antithrombotic therapy. This study included 459 patients with nontraumatic SAH who had been treated between April 2009 and May 2021.
View Article and Find Full Text PDFObjective: We report three patients successfully treated by emergent transvenous thrombectomy for cerebral venous sinus thrombosis (CVST).
Case Presentation: (Case 1) A 77-year-old man presented with vomiting, dizziness, and headache. CT revealed local subarachnoid hemorrhage (l-SAH), and angiography confirmed occlusion of the right transverse sigmoid sinus and superior sagittal sinus (SSS).