Clinical and Imaging Features of Primary Intradural Extramedullary Ewing Sarcoma [0.03%]
原发性硬膜内髓外尤文肉瘤的临床及影像学特征分析
Sahar Alizada,Rami W Eldaya,Hamza A Salim et al.
Sahar Alizada et al.
Primary intradural extramedullary Ewing sarcoma (PIEES) is a very rare and aggressive tumor with poorly recognized radiological features. In this case series, we present our institutional experience with PIEES with emphasis on imaging and t...
Methionine PET Findings in the Diagnosis of Brain Tumors and Non-Tumorous Mass Lesions: A Single-Center Report on 426 Cases [0.03%]
甲硫氨酸正电子发射断层扫描在脑肿瘤及非肿瘤性占位病变诊断中的价值：单中心426例分析
Yoshiki Shiba,Kosuke Aoki,Fumiharu Ohka et al.
Yoshiki Shiba et al.
Background and purpose: Differentiating between a brain tumor and a non-tumorous lesion remains a significant diagnostic challenge, particularly when conventional imaging modalities such as CT and MRI provide inconclusive...
Quantitative Shape Irregularity and Density Heterogeneity of Preoperative Hematoma Can Predict Rebleeding following Minimally Invasive Catheter Evacuation for Intracerebral Hemorrhage [0.03%]
术前血肿的定量形态不规则性和密度异质性可以预测微创导管碎吸术后自发再出血的风险
Kaijiang Kang,Zeqiang Ji,Yang Du et al.
Kaijiang Kang et al.
Background and purpose: Postoperative rebleeding is a critical factor associated with poor outcomes in patients with intracerebral hemorrhage (ICH) who undergo minimally invasive catheter evacuation (MICE) followed by thr...
Endovascular Treatment of Wide-Neck Intracranial Aneurysms Using the Novel Contour Neurovascular System: 5-Year Follow-Up [0.03%]
应用新型Contour神经血管系统治疗宽颈颅内动脉瘤的血管内治疗：5年随访研究
Howra Ktayen,Christopher Yusuf Akhunbay-Fudge,Atul Kumar Tyagi et al.
Howra Ktayen et al.
Background and purpose: The Contour neurovascular embolization device is a novel way to treat wide-neck bifurcation aneurysms (WNBA), which often pose considerable treatment challenges. In this study, we aim to evaluate t...
Machine Learning-Based Prediction of Delayed Neurological Sequelae in Carbon Monoxide Poisoning Using Automatically Extracted MR Imaging Features [0.03%]
基于机器学习的碳一氧化物中毒后延迟性神经后遗症预测及其在自动提取MR影像特征中的应用
Grace Yoojin Lee,Chang Hwan Sohn,Dongwon Kim et al.
Grace Yoojin Lee et al.
Background and purpose: Delayed neurological sequelae are among the most serious complications of carbon monoxide poisoning. However, no reliable tools are available for evaluating its potential risk. We aimed to assess w...
Arterial Spin-Labeling MRI Identifies Abnormal Perfusion Metric at the Gray Matter/CSF Interface in Cerebral Small Vessel Disease [0.03%]
动脉自旋标记磁共振成像鉴别小血管病脑灰白质界面异常灌注
Abdelkader Mahammedi,Ates Fettahoglu,Jeremy J Heit et al.
Abdelkader Mahammedi et al.
Background and purpose: Cerebral small vessel disease (SVD) is a common cause of stroke and cognitive decline. SVD is characterized by white matter hyperintensities (WMH) and dilated perivascular spaces (PVS). While WMH c...
Contemporary Results of Mechanical Thrombectomy and Impact of First-Line Technique on Outcome: The INSPIRE-S Global Registry [0.03%]
取栓一线治疗方案对疗效影响及其全球注册研究(INSPIRE-S)结果
Marc Rodrigo-Gisbert,Marc Ribo,Markus Möhlenbruch et al.
Marc Rodrigo-Gisbert et al.
Background and purpose: Three mechanical thrombectomy (MT) techniques are predominantly used for the treatment of acute ischemic stroke (AIS): stent retriever (SR) alone, aspiration (ASP) alone, and combination therapy (C...
Automated Diffusion Analysis for Non-Invasive Prediction of IDH Genotype in WHO Grade 2-3 Gliomas [0.03%]
自动扩散张量成像表型分析预测胶质瘤IDH突变状态
Jiaming Wu,Stefanie C Thust,Stephen J Wastling et al.
Jiaming Wu et al.
Background and purpose: Glioma molecular characterization is essential for risk stratification and treatment planning. Noninvasive imaging biomarkers such as apparent diffusion coefficient (ADC) values have shown potentia...
Mark J Greenhill,Jada R Hislop,Nandini Govil et al.
Mark J Greenhill et al.
Radiologists play an important role in identifying anatomical abnormalities on temporal bone CT imaging in patients with microtia. This anatomical detail aids in identifying surgical candidates based on the Jahrsdoerfer score. Here, we revi...
CSF Venous Fistula Transvenous Onyx Embolization: Evaluation of Onyx Migration into the CSF and Potential One-way Physiology [0.03%]
经静脉注入Onyx治疗脑脊液动静脉瘘及观察Onyx在蛛网膜下腔的扩散及其单向性研究
Charlotte E Michaelcheck,Waleed Brinjikji,Ajay A Madhavan et al.
Charlotte E Michaelcheck et al.
Background and purpose: CSF-venous fistulas (CVF) are abnormal connections between the subarachnoid space and a paraspinal vein. Transvenous Onyx embolization is a recently adopted treatment method for CVF closure, howeve...