Nuclear magnetic resonance spectroscopy (MRS) is the only one non-invasive method to quantify the metabolic products in vivo.

• 磁共振波谱分析(Nuclear magnetic resonance spectroscopy MRS)作为目前唯一的非侵袭性的活体器官组织代谢产物定量分析的方法,其应用正日益受到重视。