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磁共振波谱 (MRS)自应用于临床以来 ,因其可以在体无创地分析病变内代谢物的浓度 ,从分子水平对病变进行评估 ,开拓并丰富了脑肿瘤诊断的思维 ,弥补了常规MRI的不足。本文着重阐述氢质子波谱的成像原理、技术及其在脑肿瘤诊断的临床应用。1 1H MRS的基本原理及成像技术磁共振?
Since its clinical application, magnetic resonance spectroscopy (MRS) has developed and enriched the thinking of brain tumor diagnosis since it can nondestructively analyze the concentration of metabolites in the lesion and evaluate the molecular level of the lesion. insufficient. This article focuses on the imaging principle and technique of hydrogen proton spectroscopy and its clinical application in brain tumor diagnosis. 1 1H MRS basic principles and imaging technology MRI?