Abstract Quantitative cardiac magnetic resonance has emerged in recent years as an approach for evaluating a range of cardiovascular conditions, with T1 and T2 mapping at the forefront of these developments. Cardiac Magnetic Resonance Fingerprinting (cMRF) provides a rapid and robust framework for simultaneous quantification of myocardial T1 and T2 in addition to other tissue properties. Since the advent of cMRF, a number of technical developments and clinical validation studies have been reported. This review provides an overview of cMRF, recent technical developments, healthy subject and patient studies, anticipated technical improvements, and potential clinical applications. Recent technical developments include slice profile and pulse efficiency corrections, improvements in image reconstruction, simultaneous multislice imaging, 3D whole-ventricle imaging, motion-resolved imaging, fat-water separation, and machine learning for rapid dictionary generation. Future technical developments in cMRF, such as B0 and B1 field mapping, acceleration of acquisition and reconstruction, imaging of patients with implanted devices, and quantification of additional tissue properties are also described. Potential clinical applications include characterization of infiltrative, inflammatory, and ischemic cardiomyopathies, tissue characterization in the left atrium and right ventricle, post-cardiac transplantation assessment, reduction of contrast material, pre-procedural planning for electrophysiology interventions, and imaging of patients with implanted devices.

中文翻译：

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心脏磁共振指纹：技术发展趋势和潜在临床应用

摘要 近年来，定量心脏磁共振已成为评估一系列心血管疾病的一种方法，其中 T1 和 T2 映射处于这些发展的最前沿。心脏磁共振指纹图谱 (cMRF) 为同时定量心肌 T1 和 T2 以及其他组织特性提供了一个快速而可靠的框架。自 cMRF 出现以来，已经报道了许多技术发展和临床验证研究。本综述概述了 cMRF、最近的技术发展、健康受试者和患者研究、预期的技术改进和潜在的临床应用。最近的技术发展包括切片轮廓和脉冲效率校正、图像重建的改进、同时多切片成像、用于快速字典生成的 3D 全心室成像、运动分辨成像、脂肪-水分离和机器学习。还描述了 cMRF 的未来技术发展，例如 B0 和 B1 场映射、采集和重建的加速、植入设备的患者成像以及其他组织特性的量化。潜在的临床应用包括浸润性、炎症性和缺血性心肌病的表征、左心房和右心室的组织表征、心脏移植后评估、对比材料的减少、电生理干预的术前计划以及植入设备的患者成像. 还描述了 cMRF 的未来技术发展，例如 B0 和 B1 场映射、采集和重建的加速、植入设备的患者成像以及其他组织特性的量化。潜在的临床应用包括浸润性、炎症性和缺血性心肌病的表征、左心房和右心室的组织表征、心脏移植后评估、对比材料的减少、电生理干预的术前计划以及植入设备的患者成像. 还描述了 cMRF 的未来技术发展，例如 B0 和 B1 场映射、采集和重建的加速、植入设备的患者成像以及其他组织特性的量化。潜在的临床应用包括浸润性、炎症性和缺血性心肌病的表征、左心房和右心室的组织表征、心脏移植后评估、对比材料的减少、电生理干预的术前计划以及植入设备的患者成像.