Age-related changes in lysosomal abundance in mouse hearts assessed by Lysotracker fluorescence imaging and autophagy gene expression analysis [0.03%]
小鼠心脏溶酶体丰度随年龄变化的荧光成像及自噬基因表达分析研究
Jawaher Albulushi,Hannah Coghlan,Mohesh Moothanchery et al.
Jawaher Albulushi et al.
Purpose: Lysosomal function is essential for cardiac proteostasis and cellular health, yet its regulation during ageing remains poorly defined. We aimed to determine whether whole-organ, fluorescence imaging using an In V...
Impact of formalin fixation on biventricular parameters in cardiac diffusion tensor imaging: A pilot study in a miniature swine model [0.03%]
福尔马林固定对心脏扩散张量成像双心室参数影响的猪模型初步研究
Leyi Zhu,Jing Xu,Chen Cui et al.
Leyi Zhu et al.
Purpose To examine the impact of formalin fixation on biventricular cardiac diffusion tensor imaging (cDTI) parameters in a miniature swine model, using histological findings as the reference standard. Methods High-resolution ex-vivo cDTI d...
Evaluation of the diagnostic value of dual-time-point, multi-parameter 99mTc-PYP imaging in diagnosing Transthyretin Cardiac Amyloidosis [0.03%]
99mTc-PYP双时相多参数显像诊断转甲状腺素蛋白心肌淀粉样变的价值评估
Jinyong Luo,Lihua Ji,Qingfei Dong et al.
Jinyong Luo et al.
Objective To assess the clinical value of dual-time-point planar imaging and SPECT/CT tomographic imaging of 99mTc-PYP in diagnosing transthyretin cardiac amyloidosis (ATTR-CA), and to compare the diagnostic performance of different imaging...
Pranjal Rai,Yashant Aswani
Pranjal Rai
Cardiac Echinococcosis is an extremely rare presentation of systemic hydatid cyst disease and may present with atypical symptoms like chest pain or breathlessness. We briefly describe a case with its associated multimodal imaging findings, ...
Quantitative ventricular trabeculation assessment in cardiac MRI: optimised blood-pool segmentation, box-counting fractal analysis and non-fractal measurements [0.03%]
心磁共振成像中定量心室心肌桥评估:优化血池分割、盒计数分形分析和非分形测量
Jan Sedlacik,Kathryn A McGurk,Paweł F Tokarczuk et al.
Jan Sedlacik et al.
Quantitative assessment of the ventricular trabeculation by fractal dimension (FD) involves complex processing steps which may impact the results. We optimised the automated processing workflow for a reliable assessment of the left and righ...
Molecular imaging of atherosclerotic plaque vulnerability: a narrative review [0.03%]
动脉粥样硬化斑块易损性分子显像:综述文章
Victoria To,Jason Ha
Victoria To
Atherosclerotic plaque rupture or erosion underlies most acute coronary and cerebrovascular events. Risk stratification currently relies on luminal stenosis, which poorly predicts thrombotic risk because many events arise from biologically ...
Unusual sub-mitral location of intracardiac thrombus: a rare presentation in hypereosinophilic syndrome [0.03%]
心内室间隔下罕见的血栓位置:高嗜酸性综合征中的少见表现形式
Aditi Parimoo,Revati Tekwani,Dhiraj Kumar et al.
Aditi Parimoo et al.
We report a rare case of idiopathic hypereosinophilic syndrome presenting with isolated cardiac involvement in the form of sub-mitral intracardiac thrombus leading to severe functional mitral stenosis and severe eccentric mitral regurgitati...
Jon Zubiaur,Sara Río Sánchez,Ignacio Fernández Herrero et al.
Jon Zubiaur et al.
Repositioning of exercise treadmill testing in contemporary chest pain management [0.03%]
当代胸痛管理中运动踏车试验的定位
Xiaoqin Xue,Yuting Bai,Huijuan Li et al.
Xiaoqin Xue et al.
Background: Chest pain evaluation has become increasingly imaging-led with widespread use of coronary CT angiography (CTCA) and stress imaging (e.g., CMR, stress echocardiography). In this context, the clinical role of ex...
Pulmonary artery remodeling and wall shear stress in repaired tetralogy of fallot: insights from 4D flow MRI before and after transcatheter pulmonary valve implantation [0.03%]
经导管肺瓣植入术前后四联症矫治术后肺动脉重构及血管壁剪切应力的4D流速MRI研究
Hirozumi Mori,Michinobu Nagao,Tomohito Kogure et al.
Hirozumi Mori et al.
To investigate hemodynamic factors associated with pulmonary artery (PA) remodeling in repaired tetralogy of Fallot (rTOF), focusing on wall shear stress (WSS) and pulmonary regurgitation (PR), and to assess pre- and post-procedural changes...