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心脏磁共振成像已经成为评估心肌应变的“金标准”.其在疾病的诊断及预后评估中发挥了重要的作用.目前磁共振评价心肌应变主要有组织标记和特征追踪技术.现总结各技术测定心肌应变的现状、优缺点及临床应用.“,”Cardiac magnetic resonance ( CMR) is recognized as the “gold standard” of evaluating myocardial strain ,which plays an important role in the diagnosis and prognosis assessment of disease .At present,the main CMR-technologies to quantify the myocardial strain are tissue tagging and feature tracking .This paper reviews and summarizes the current status of each technology assessing myocardial strain , the advantages and disadvantages and their clinical application .