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摘要目的与3 T心脏代谢产物定量分析相比,探讨7 T~(31)P-MR波谱成像中信噪比增加能否提高诊断扩张型心肌病的精确性。材料与方法本研究已通过伦理委员会批准,
Abstract Objective To investigate whether the increase of signal-to-noise ratio in 7 T ~ (31) P-MR spectral imaging can improve the accuracy of diagnosis of dilated cardiomyopathy compared with the quantitative analysis of 3 T cardiac metabolites. Materials and Methods This study has been approved by Ethics Committee,