Dorsal spinal CSF leaks in patients with spontaneous intracranial hypotension: a radiologic-anatomic study [0.03%]
自发性颅内低压患者的背侧脊髓脑脊液漏的影像解剖学研究
Wouter I Schievink,Marcel M Maya,Kim T Giang et al.
Wouter I Schievink et al.
Background and purpose: Spontaneous spinal CSF leaks cause spontaneous intracranial hypotension (SIH) and several types have been identified. One rare type is the dorsal CSF leak and performing myelography in the supine o...
Aggressive versus Conventional Antiplatelet Therapy During Emergent Carotid Stenting in Acute Ischemic Stroke: Balancing Occlusion and Hemorrhage [0.03%]
急性缺血性卒中急诊颈动脉支架植入术中的抗血小板治疗:主动策略与传统策略之比较——平衡闭塞与出血风险
Alejandro Bonilla Tena,Ramírez Isabel Lera,Andrés García Pastor et al.
Alejandro Bonilla Tena et al.
Background and purpose: The optimal antiplatelet regimen during emergent carotid artery stenting in acute ischemic stroke remains uncertain. Aggressive strategies may improve stent patency but could increase hemorrhagic r...
A Comparison of Radio-Pathomic, Diffusion, and Perfusion Imaging Features for Identifying Pseudoprogression in Glioblastoma [0.03%]
放射病理、弥散和灌注影像学特征在胶质母细胞瘤假性进展鉴别中的比较研究
Hope M Reecher,Savannah R Duenweg,Allison K Lowman et al.
Hope M Reecher et al.
Introduction: Glioblastoma is an aggressive brain tumor with poor survival rates and nearly universal recurrence. Magnetic resonance (MR) imaging obtained after radiation and chemotherapy treatment often shows "pseudoprog...
Performance and Reproducibility of Bone-RADS MRI Algorithm for Vertebral Lesions [0.03%]
骨肿瘤MRI影像报告和数据系统(Bone-RADS)在椎体病变的效能及可重复性分析
Emil J Barkovich,William A Mehan,Karen Buch
Emil J Barkovich
Purpose: To evaluate the inter-rater reliability and accuracy of the SSR Bone-RADS MRI algorithm for challenging osseous vertebral lesions. Materials and ...
Inferior Sagittal Sinus Varix: An Imaging Mimic of Pericallosal Artery Aneurysm [0.03%]
侧窦静脉曲张:一种胼周动脉瘤的影像学假象
Paul Ryan,Ronette G Tyndall,Alexandre Boutet et al.
Paul Ryan et al.
Venous varices of the inferior sagittal sinus are rare benign entities. At our institution's Multidisciplinary Neurovascular Clinic, we recently received several referrals regarding "pericallosal artery aneurysms" which in fact represented ...
Arterial Spin Labeling-Derived Fractional Tumor Burden as a Primary Biomarker for Differentiating Recurrent Tumor from Radiation Necrosis After Stereotactic Radiosurgery [0.03%]
基于动脉自旋标记的肿瘤负荷分数作为区分立体定向放射外科手术后复发肿瘤和放射性坏死的主要生物标志物
Rafail Christodoulou,Elham Rahimy,Erqi Liu Pollom et al.
Rafail Christodoulou et al.
Background and purpose: Differentiating recurrent tumor from radiation necrosis after stereotactic radiosurgery remains a challenge with conventional MRI. Fractional tumor burden, a voxel-level perfusion biomarker origina...
Middle Meningeal Artery Embolization for Chronic Subdural Hematoma in Cancer Patients: A Propensity-Matched Cohort Study of 90-Day Outcomes [0.03%]
癌症患者的慢性硬膜下血肿的脑膜中动脉栓塞术:倾向匹配队列研究中的90天随访结果分析
Muhammed Amir Essibayi,Anthony Terraciano,Jay Kakadiya et al.
Muhammed Amir Essibayi et al.
Background: Cancer patients with chronic subdural hematoma (cSDH) face higher recurrence and surgical risk. Middle meningeal artery embolization (MMAE) has emerged as a minimally invasive treatment for cSDH, but evidence ...
Intracranial Vessel Perforation During Mechanical Thrombectomy for Acute Ischemic Stroke: Incidence, Management, and Outcomes - A Systematic Review and Meta-Analysis [0.03%]
急性缺血性卒中机械取栓术中颅内血管穿孔的发病率、处理和结局——系统评价和Meta分析
Hesham A Alyamani,Huang Qin,Nabeel M Abdo et al.
Hesham A Alyamani et al.
Background and purpose: Intracranial vessel perforation - DSA-confirmed contrast extravasation during mechanical thrombectomy - carries approximately 50% ninety-day mortality. Its incidence, procedural characteristics, he...
CT Perfusion improves Detection and Exclusion of Clinically Relevant Medium or Distal Vessel Occlusions - A Multi-Reader Diagnostic Accuracy Study [0.03%]
基于多读者准确度的诊断研究:CT灌注可提高临床相关中重度血管闭塞的检出与排除率
Anh Nguyen,Victor Schulze-Zachau,Tim Sinnecker et al.
Anh Nguyen et al.
Background and purpose: Distal/medium vessel occlusions (DMVOs) are frequent and often considered for endovascular therapy. However, detection with non-contrast CT (NCCT) and CT angiography (CTA) is challenging. This stud...
Tracie Y Kong,Karin S Bierbrauer,Jungwhan John Choi et al.
Tracie Y Kong et al.
Background and purpose: Abnormal low position of the conus medullaris on fetal MRI may portend tethered cord syndrome after birth. However, prenatal identification of low conus is challenging and frequently requires postn...