Chronic idiopathic thrombocytopenic purpura (ITP) is classified as a bleeding disorder that involves autoimmune platelet destruction. Cerebral venous sinus thrombosis in association with chronic ITP ...

Correspondence to Dr Thomas J Buell, Department of Neurosurgery, University of Virginia Health System, Box 800212, Charlottesville, VA 22908, USA; [email protected] Objective Safety and ...

患者为17岁男性，3年前因肝细胞癌接受肝-胰-肠联合移植，继发移植后淋巴增殖性疾病（PTLD），累及右肺和左额叶。因左额叶肿物导致脑室受压、癫痫发作和意识丧失，接受左额叶开颅切除术，并放置了临时性脑室外引流管，随后植入右额叶Ommaya储液囊（图1A和B）。病理检查显示为淋巴增殖性疾病。两年后，他出现间歇性左侧头痛和肢端麻木。MRI显示上矢状窦内新发异质性增强肿物，位于窦前2/3和后1/3交界处（ ...

Endophthalmitis and panophthalmitis are surgical emergencies with poor outcomes. In patients with orbital infection, MRI is advised to evaluate disease extension, optic nerve and cavernous sinus ...

T1 weighted sagittal sections on routine brain scans are particularly useful to assess the midline structure of the skull base where special attention should be paid to the marrow texture of the ...

Preoperatively noncontrast CT of sinuses and T1- and T2-weighted brain MRI were obtained from all study participants. Preoperative CT parameters, such as sphenoid sinus dimensions, ICA-related ...

Dural Sinus Malformation (DSM): A congenital or acquired vascular anomaly involving abnormal dilatation of the dural venous sinuses. MR Angiography: A magnetic resonance imaging technique ...

Two independent reviewers measured venous sinus calibers from anteroposterior (AP) and lateral carotid injection delayed venous phase in patients from two groups (group 1: patients with normal ICP; ...

Materials Innovation Institute for Life Science and Energy (MILES), HKU-SIRI, Shenzhen 518000, P. R. China Department of Mechanical Engineering, The University of Hong Kong, Hong Kong 999077, P. R.

Cerebral venous sinus thrombosis (CVST) is Cerebral venous sinus thrombosis (CVST) is a rare and potentially deadly condition. Common etiologies include hypercoagulable diseases, low flow states ...

Making the clinical differentiation between different entities is often difficult, magnetic resonance imaging being the diagnostic method of choice. Although the neuroimaging findings are not ...