Cardiac MRI for Preprocedural Assessment in Participants with Nonvalvular Atrial Fibrillation Undergoing Left Atrial Appendage Closure [0.03%]
房颤左心耳封堵术前的心脏MRI检查的效果及安全性研究
Masahiko Asami,Yu Horiuchi,Jun Tanaka et al.
Masahiko Asami et al.
Purpose To evaluate the feasibility of cardiac MRI for preprocedural left atrial appendage closure (LAAC) planning and to compare cardiac MRI- and transesophageal echocardiography (TEE)-derived measurements. Materials and Methods Patients w...
Clinical Feasibility, Efficiency, and Diagnostic Concordance of Full Free-breathing Cardiac MRI Compared with Breath-holding Techniques [0.03%]
全自由呼吸心脏MRI与屏气技术的临床可行性、效率及诊断一致性评估
Wenli Zhou,Gang Yin,Jing An et al.
Wenli Zhou et al.
Purpose To evaluate the feasibility, efficiency, and diagnostic concordance of a full comprehensive free-breathing cardiac MRI protocol. Materials and Methods In this prospective study conducted between June 2024 and August 2024, free-breat...
Comparative Study
Radiology. Cardiothoracic imaging. 2026 Apr;8(2):e250258. DOI:10.1148/ryct.250258 2026
Right Ventricular Impairment Prevalence in Takotsubo Syndrome and Associated Clinical Characteristics and Outcomes: EVOLUTION Registry Results [0.03%]
应激性心肌病右室功能障碍的临床特征和结局：EVOLUTION登记研究结果分析
Riccardo Cau,Luca Arcari,Gianluca Pontone et al.
Riccardo Cau et al.
Purpose To evaluate the prevalence, clinical correlates, and long-term prognostic impact of right ventricular (RV) impairment at cardiac MRI in patients with Takotsubo syndrome (TS). Materials and Methods Patients with TS were included in t...
Chest CT Findings of Pneumocystis jirovecii Pneumonia in a Large Cohort of Patients Who Are Immunocompromised [0.03%]
免疫功能低下的大组患者中肺孢子菌肺炎的胸部CT表现
Aaron M Pulsipher,Kealy Ham,Holenarasipur R Vikram et al.
Aaron M Pulsipher et al.
Purpose To assess chest CT imaging manifestations of Pneumocystis jirovecii pneumonia (PJP) in a large, well-characterized cohort of patients who were immunocompromised and determine whether CT findings differ by immunocompromise etiology. ...
Multicenter Study
Radiology. Cardiothoracic imaging. 2026 Apr;8(2):e250361. DOI:10.1148/ryct.250361 2026
Explainable Biological Age from Automated Chest Radiography-based Organ Quantifications: qCXR-bioage [0.03%]
基于自动胸片的器官定量的可解释生物年龄：qCXR-bioage
Yoosoo Chang,Suntae Park,Hyungjin Kim et al.
Yoosoo Chang et al.
Purpose To develop an explainable biologic age model using quantitative organ metrics from chest radiographs and evaluate the model's prognostic value for mortality. Materials and Methods In this retrospective cohort study of Korean adults ...
Pneumocystis jirovecii Pneumonia: Typical and Atypical CT Findings in a Large Cohort of Immunocompromised Patients with and without HIV [0.03%]
大群免疫缺陷患者卡氏肺孢子虫肺炎的典型和非典型CT表现：有或无HIV感染
Aaron M Pulsipher,Kealy Ham,Holenarasipur R Vikram et al.
Aaron M Pulsipher et al.
Pneumocystis jirovecii, an atypical fungus, is a recognized cause of severe pneumonia in individuals with HIV. However, P jirovecii pneumonia (PJP) is now increasingly encountered among immunocompromised patients without HIV, including thos...
Diagnostic Performance of Low-Dose Chest Photon-counting Detector CT for Assessing Lumbar Osteoporosis [0.03%]
低剂量胸部光子计数探测器CT用于评估腰椎骨质疏松的价值分析
Bei Chen,Qing Zhang,Bangjun Guo et al.
Bei Chen et al.
Purpose To investigate the diagnostic performance of virtual calcium imaging (VCI) parameters from photon-counting detector (PCD) CT for assessing lumbar vertebral osteoporosis. Materials and Methods A phantom study was first conducted usin...
Impact of Radiation Therapy for Breast Cancer on the Coronary Artery Disease Profile at Cardiac CT [0.03%]
乳腺癌放射治疗对心脏冠状动脉疾病的影响的心脏CT表现
Johannes Deeg,Michael Swoboda,Pietro G Lacaita et al.
Johannes Deeg et al.
Purpose To evaluate the coronary artery disease (CAD) profile and valvular and structural alterations seen at coronary CT angiography (CTA) after radiation therapy (RT) for breast cancer in a case-control study. Materials and Methods Patien...
Feasibility of Free-breathing Deep Learning-reconstructed Single-Shot Cine MRI in Participants with Arrhythmia: Comparison with Conventional Segmented Cine MRI [0.03%]
无心律失常受试者的自由呼吸单次激发深 learning 重建 cine mr 心脏成像与常规 segmented cine mr 成像对比研究的可行性探讨
Nan Zhang,Fan Du,Caizhong Chen et al.
Nan Zhang et al.
Purpose To evaluate the feasibility of retrospective electrocardiographically (ECG) gated single-shot cine using deep learning-enhanced compressed sensing (AI-CS) versus conventional balanced steady-state free precession (bSSFP) cine, focus...
Comparative Study
Radiology. Cardiothoracic imaging. 2026 Apr;8(2):e250298. DOI:10.1148/ryct.250298 2026
Effect of CT Section Thickness on Aortic Valve Calcium Scoring via Photon-counting Detector CT [0.03%]
CT层厚对光子计数探测器CT主动脉瓣钙化积分测量的影响研究
Kazuma Murai,Masaya Kisohara,Toshihide Itoh et al.
Kazuma Murai et al.
Purpose To evaluate the effect of section thickness on aortic valve calcification quantification via photon-counting detector (PCD) CT. Materials and Methods This retrospective study included patients who underwent electrocardiography-gated...