Evaluation of an Integrated Photon-Counting Detector CT Angiography Reconstruction Protocol for Carotid Artery Stents [0.03%]
评估用于颈动脉支架的集成光子计数探测器CT血管造影重建方案的效果
Masahiro Nakashima,Tatsuya Kawai,Kazuhisa Matsumoto et al.
Masahiro Nakashima et al.
Background and purpose: To evaluate an integrated protocol and to improve image quality for follow-up after carotid artery stenting (CAS) using photon-counting CT (PCD-CT) angiography. ...
Published Erratum
AJNR. American journal of neuroradiology. 2026 May 7. DOI:10.3174/ajnr.A9331 2026
Treatment-Related Factors Associated with Hemorrhagic Transformation and Hemorrhagic Subtypes after Mechanical Thrombectomy for Acute Ischemic Stroke [0.03%]
急性缺血性卒中机械取栓后出血转化及不同类型的影响因素分析
Marie K Luff,Nicole Khezri,Salvador Miralbés et al.
Marie K Luff et al.
Background and purpose: Clinical studies rarely examine associations between acute ischemic stroke (AIS) treatment factors and the development of radiographic intracranial hemorrhage (ICH) that is independent of symptomat...
Relationship of Inferior Frontal Sulcal Hyperintensities with Amyloid-Related Imaging Abnormalities [0.03%]
外侧裂旁高信号与淀粉样蛋白相关影像异常的关系
Saurabh Rohatgi,Nima Omid-Fard,Shenghua Zhu et al.
Saurabh Rohatgi et al.
Objective: Anti-amyloid immunotherapies used to treat Alzheimer's disease (AD) are often associated with amyloid-related imaging abnormalities (ARIA). We aim to indirectly assess glymphatic function by using inferior fron...
Enhancing 1p/19q Classification in Brain Gliomas Using IDH Status: A Deep Learning Study [0.03%]
基于IDH状态改善大脑胶质瘤中1p/19q分类的深度学习研究
Jason E Bowerman,Ashwath S Kapilavai,Benjamin C Wagner et al.
Jason E Bowerman et al.
Background and purpose: IDH mutation & 1p/19q codeletion are critical biomarkers for glioma diagnosis & therapy. 1p/19q codeletion occurs exclusively in IDH-mutated gliomas. In this study, we developed a 2-stage, non-inva...
MRI Features for Differentiation of Meningioma DNA Methylation Groups [0.03%]
基于DNA甲基化分组的脑膜瘤的磁共振影像学特征研究
Theresa J Yu,Tracy Luks,Evan Calabrese et al.
Theresa J Yu et al.
Background: DNA methylation profiling is a predictor of meningioma behavior and outcomes. We aimed to identify qualitative and quantitative MRI features to distinguish between three meningioma methylation groups: Merlin-i...
From Slices to Surfaces: The Feasibility of Fetal Brain Biometry Using 3D Slice-to-Volume MRI in Clinical Practice [0.03%]
从切片到表面:使用三维切片至体积磁共振成像进行胎儿大脑生物测量在临床实践中的可行性研究
Nicole Steinhardt,Darragh Brady,Anna Baer et al.
Nicole Steinhardt et al.
Background and purpose: Fetal brain biometry on magnetic resonance imaging (MRI) is essential for assessing neurodevelopment, but the standard-of-care two-dimensional (2D) acquisitions are susceptible to motion artifact a...
Improved Motion-Sensitized Driven Equilibrium-Prepared Inversion Recovery TSE Sequence for Ulnar Nerve MR Neurography [0.03%]
改良的运动敏感平衡预激翻转恢复TSE序列在尺神经MR神经成像中的应用研究
Guanghui Hong,Junhuan Hong,Dongmei Jiang et al.
Guanghui Hong et al.
Background and purpose: Conventional inversion recovery TSE for ulnar neuropathy has limited venous and muscle suppression, requiring contrast agents. Improved motion-sensitized driven equilibrium (iMSDE) utilizes T2 magn...
Optimized Time-Dependent Diffusion MRI for Preoperative Molecular Subtyping of Adult Diffuse Gliomas [0.03%]
基于优化的时间依赖扩散MRI的成人弥漫性胶质瘤术前分子分型
Xin Ge,Ying Shen,Guangyao Liu et al.
Xin Ge et al.
Background and purpose: Isocitrate dehydrogenase (IDH) mutation and 1p/19q codeletion guide preoperative management in adult diffuse gliomas but are usually unknown before tissue sampling, and conventional ADC-based surro...
Coil Sensitivity-Guided Denoising of Non-Brain-Origin Fluctuations in fMRI [0.03%]
基于线圈敏感度的fMRI非脑区波动去噪方法
Yul-Wan Sung,Masaki Fukunaga,Uk-Su Choi et al.
Yul-Wan Sung et al.
Noise suppression is essential for improving the reliability of functional MRI (fMRI), particularly at ultra-high field strengths where system- and receiver-related fluctuations become prominent. We introduce a hardware-informed denoising m...