Optimizing Xenon 129 Ventilation MRI in Cystic Fibrosis with Spiral Imaging and Flip-Angle Correction [0.03%]
具有螺旋成像和翻转角校正的氙-129通气MRI在囊性纤维化中的优化
Riaz Hussain,Joseph W Plummer,Abdullah S Bdaiwi et al.
Riaz Hussain et al.
Purpose To implement and evaluate two-dimensional spiral hyperpolarized xenon 129 (129Xe) ventilation MRI with flip-angle (FA) correction, as compared with conventional N4ITK (N4) correction, in healthy individuals and those with cystic fib...
Glycogen Storage Disease Type III: The Critical Role of Cardiac MRI in Detecting Insidious Progression [0.03%]
糖原累积病型第三型：检测隐匿性进展的心脏MRI的关键作用
Siying Ma,Jiaqi Xu,Hongjie Hu
Siying Ma
Glycogen storage disease type III (GSDIII) is a metabolic disorder characterized by glycogen accumulation in tissues, such as the liver, skeletal muscle, and myocardium. While cardiac involvement is rare, it can result in serious complicati...
All-in-One Cardiac MRI: Unified Non-Contrast-enhanced and Contrast-enhanced Imaging for a Continuous-Acquisition Examination [0.03%]
一站式心脏MRI：统一的非对比增强和对比增强连续采集成像方法
Xianglun Mao,Zihao Chen,Zheyuan Hu et al.
Xianglun Mao et al.
Purpose To evaluate a novel continuous-acquisition cardiac MRI method that integrates non-contrast-enhanced and contrast-enhanced imaging within a single 20-minute, free-breathing, non-electrocardiographically (ECG) gated scan. Materials an...
Coronary Artery Calcium Scoring on Dedicated Cardiac CT and Noncardiac CT Scans [0.03%]
专用心脏CT和非心脏CT扫描的冠状动脉钙化评分
Omar Dzaye,Alexander C Razavi,Yara A Jelwan et al.
Omar Dzaye et al.
Coronary artery calcium (CAC) is a specific marker of subclinical coronary atherosclerosis and is strongly associated with short- and long-term atherosclerotic cardiovascular disease (ASCVD) risk. Although noncontrast electrocardiographical...
Clinical Implementation of Inspiratory-Expiratory Chest CT: Defining Quality Criteria for Diagnostic Quality and Detection of Concurrent FEV1 Decline following Lung Transplantation [0.03%]
inspiratory-expiratory胸部CT的临床实施：定义诊断质量的标准及检测肺移植后同时出现的FEV1下降
Roshun Sankaran,Alexander Cypro,Kyle Hasenstab et al.
Roshun Sankaran et al.
Purpose To define criteria for evaluating the diagnostic adequacy of expiratory CT and use these criteria to evaluate how expiratory quality affects the performance of quantitative air trapping in predicting the presence and progression of ...
Juergen Biederer,Mark O Wielpuetz,Grace Parraga et al.
Juergen Biederer et al.
Functional thoracic MRI provides regional assessment of the three principal components of lung function: ventilation, perfusion, and gas exchange. It offers advantages over pulmonary function tests like spirometry, which yield only global m...
Prognostic Value of Late Gadolinium Enhancement Cardiac MRI-derived Entropy in Patients after Myocardial Infarction [0.03%]
心肌梗死后患者晚期钆增强心脏磁共振衍生熵的预后价值
Bowen Li,Wenxian Wang,Yan Gao et al.
Bowen Li et al.
Purpose To investigate the prognostic value of left ventricular (LV) and scar entropy for major adverse cardiac events (MACEs) and ventricular arrhythmias (VAs) in patients who have experienced myocardial infarction (MI). Materials and Meth...
Comparative Analysis of Cardiac CT and Invasive Coronary Angiography for Suspected Stable Coronary Artery Disease and Subsequent Functional Testing and Revascularization: A Prespecified Secondary DISCHARGE Randomized Trial Analysis [0.03%]
冠脉CT与侵入性冠状动脉造影检查在疑似稳定型冠心病患者中的比较分析及后续的功能评估和血运重建：DISCHARGE随机试验的次要预设分析
Jonathan D Dodd,Maria Bosserdt,Anna Oleksiak et al.
Jonathan D Dodd et al.
Purpose To compare functional testing and management after cardiac CT-first versus invasive coronary angiography (ICA)-first strategies in participants with stable chest pain and low to intermediate probability of obstructive coronary arter...
Randomized Controlled Trial
Radiology. Cardiothoracic imaging. 2025 Aug;7(4):e240526. DOI:10.1148/ryct.240526 2025
Robert Ambrosini,Keva Green,Katherine Kaproth-Joslin et al.
Robert Ambrosini et al.
Left ventricular assist devices (LVADs) are used for short-term support, as a bridge to transplant, or as destination therapy in patients with end-stage systolic heart failure. Imaging plays a crucial role in assessing the anatomic suitabil...
Improved Myocardial Tissue Characterization Using Delayed-Phase Dynamic Contrast-enhanced Cardiac MRI [0.03%]
利用延迟相动态对比增强心脏MRI改善心肌组织表征技术
Li-Ting Huang,Xinheng Zhang,Xinqi Li et al.
Li-Ting Huang et al.
Purpose To evaluate the performance of a delayed-phase dynamic contrast-enhanced (dDCE) MRI model in quantitative assessment of myocardial tissue physiology and late gadolinium enhancement (LGE) within 5 minutes after contrast material inje...