This research is to investigate the feature and rules of changes in the gray and white matter of cerebral prefrontal lobe and also cerebellum using 1HMRS,and is to be compared to clinical neurofunctional assessments(CNA).

• 本研究旨在探讨 PSD 患者前额叶皮质、白质及小脑的 1HMRS 的变化特征及规律,并与相关的临床量表检测结果进行对照研究。