摘要
帕金森病(PD)是一种慢性中枢神经系统退化性病变。目前有充分的证据显示PD的特征性病理学改变在临床起病之前即可出现,即在所谓症状前期的亚临床阶段。以PET/SPECT为代表的功能影像学技术已在临床PD诊断中得到广泛应用,通过对PD患者黑质纹状体多巴胺能功能的评估,可客观、有效地对PD进行诊断及鉴别诊断。文中就PET/SPECT功能影像学技术在检测症状前期PD中的应用作一综述。
Parkinson’s disease (PD) is a chronic progressive disease of the central nerve system. There are evidence showed that characteristic changes in pathology can appear before clinical symptoms in so-called pre-motor stage. Functional imaging techniques as PET/SPECT have been wildly used in diagnosis of PD, mainly targeting the dopamine function in nigrostriatal system. The application of PET/SPECT in diagnosis of PD in the pre-motor stage was reviewed.
出处
《中国临床神经科学》
2015年第3期355-358,共4页
Chinese Journal of Clinical Neurosciences