Validation of Artificial Intelligence in Detecting Acute Cervical Spine Fractures on CT [0.03%]
人工智能在CT检测急性颈椎骨折中的验证研究
Mohamed H D Hassan,Nicholas T Manasewitsch,Kevin Chorath et al.
Mohamed H D Hassan et al.
Background: Cervical spine fractures require prompt and accurate diagnosis to minimize risk of long-term neurological impairment. Artificial intelligence (AI) algorithms could assist in the detection of cervical spine fra...
Impact of Symptom Duration on Brain Imaging Findings in Spontaneous Intracranial Hypotension [0.03%]
自发性颅内低压脑影像学改变与症状持续时间的关系研究
Petra Cimflova,Lara Schnider,Bettina L Serrallach et al.
Petra Cimflova et al.
Introduction: Spontaneous intracranial hypotension (SIH) is characterized by distinctive brain imaging findings. The Bern SIH score integrates key imaging features to aid diagnosis and standardize radiological work-up. Th...
Mechanical Thrombectomy for M2 versus M1 Occlusions: A Propensity-Matched Analysis With Severity-Stratified Assessment of Early Neurological Improvement [0.03%]
血管内接触性溶栓治疗M2段与M1段大脑中动脉闭塞的疗效对比：倾向匹配及分层分析早期神经功能改善情况
Matthew M Zidan,Hanna Zimmermann,Helge Kniep et al.
Matthew M Zidan et al.
Background and purpose: Recent randomized controlled trials of endovascular therapy (EVT) for medium-vessel occlusions yielded neutral results, partly attributed to enrollment of patients with mild deficits and exclusive ...
Sub-voxel Susceptibility Mapping and Machine Learning to Detect Brain Iron Deposition and Its Cognitive Relevance in Beta-Thalassemia [0.03%]
基于亚体素磁化率成像和机器学习的输血依赖型β-地中海贫血患者脑铁沉积及其认知功能相关性的研究
Mingrui Yang,Yugui Huang,Chunxia Zhu et al.
Mingrui Yang et al.
Objective: Brain iron dysregulation is increasingly recognized as a critical contributor to neurocognitive impairment in patients with beta-thalassemia major (β-TM). However, in-vivo characterization of region-specific i...
Comparison of SWI with T2* in the Diagnosis of Cerebral Amyloid Angiopathy Using ARIA Scoring and Boston Criteria 2.0 at 7T MRI [0.03%]
基于ARIA评分和波士顿标准的7T磁共振成像上使用SWI和T2 *诊断脑淀粉样血管病的比较研究
Can Özütemiz,Rojin Ahmadi,Mark Folkertsma et al.
Can Özütemiz et al.
Background and purpose: 7T-MRI enables detection of subtle hemorrhagic biomarkers associated with cerebral amyloid angiopathy (CAA). However, the relative performance of T2* compared with susceptibility-weighted imaging (...
Postoperative Basal Ganglia-Dominant Perfusion Pattern Predicts Lower Risk of Transient Neurological Events After Direct Revascularization in Moyamoya Disease [0.03%]
术后的基底节优势灌注模式可预测 moyamoya 病直接血管重建术后一过性神经事件发生率较低
Yusuke Otsu,Takayuki Kawano,Sosho Kajiwara et al.
Yusuke Otsu et al.
Background and purpose: Early postoperative transient neurological events are common after direct revascularization for moyamoya disease (MMD). We investigated whether the redistribution of perfusion between the basal gan...
Impact of Attenuation Threshold Selection on the Quantification of Carotid Calcification on CTA [0.03%]
衰减阈值选择对CTA颈动脉钙化量化的影响研究
Juul Bierens,Roberta Scicolone,Valentina Nardi et al.
Juul Bierens et al.
Background: Carotid artery calcification is commonly assessed on computed tomography angiography (CTA) using a threshold of ≥130 Hounsfield units (HU), yet this may overestimate its volume and merge distinct calcificatio...
QSM vs dopamine transporter PET: χ+ Mapping Shows Stronger Longitudinal Associations with Nigral Degeneration than Conventional QSM in Parkinson's Disease [0.03%]
χ+图比常规QSM方法能更好地纵向反映帕金森病黑质多巴胺能神经元变性程度：基于正电子发射断层扫描的验证研究
Chao Zhang,Mert Sisman,Qihao Zhang et al.
Chao Zhang et al.
Background: Iron accumulation in the substantia nigra (SN) is a hallmark of Parkinson's disease (PD). Quantitative susceptibility mapping (QSM) including source separation can generate maps of total susceptibility χ, par...