Myocardial T1 and T2 Mapping: Techniques and Clinical Applications.
Myocardial T1 and T2 Mapping: Techniques and Clinical Applications.
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DOI：
10.3348/kjr.2017.18.1.113
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发表时间：
2017-01
影响因子：
4.8
通讯作者：
Choi BW
中科院分区：
文献类型：
--
作者：
Kim PK;Hong YJ;Im DJ;Suh YJ;Park CH;Kim JY;Chang S;Lee HJ;Hur J;Kim YJ;Choi BW
心脏磁共振（CMR）成像广泛应用于与心血管疾病相关的各个医学领域。近年来，磁共振成像领域的快速技术创新促进了 CMR 成像新技术的发展。 T1 和 T2 图像映射序列能够直接量化心肌的 T1、T2 和细胞外体积分数 (ECV) 值，从而逐步将这些序列整合到常规 CMR 设置中。目前，T1、T2 和 ECV 值不仅被认为是诊断心肌病的有力生物标志物，而且还是治疗监测和预后的预测因素。在这项研究中，我们回顾了各种 T1 和 T2 映射序列技术及其临床应用。
Cardiac magnetic resonance (CMR) imaging is widely used in various medical fields related to cardiovascular diseases. Rapid technological innovations in magnetic resonance imaging in recent times have resulted in the development of new techniques for CMR imaging. T1 and T2 image mapping sequences enable the direct quantification of T1, T2, and extracellular volume fraction (ECV) values of the myocardium, leading to the progressive integration of these sequences into routine CMR settings. Currently, T1, T2, and ECV values are being recognized as not only robust biomarkers for diagnosis of cardiomyopathies, but also predictive factors for treatment monitoring and prognosis. In this study, we have reviewed various T1 and T2 mapping sequence techniques and their clinical applications.