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帕金森病(Parkinson′s disease,PD)嗅觉异常症状早于运动障碍症状的出现,此特性可被用来早期诊断PD,与帕金森综合征进行鉴别;MRI嗅觉研究客观性高于临床嗅觉功能检测。本文就PD嗅觉系统生理及病理特点以及其嗅觉障碍的MRI研究进展进行综述。
Parkinson’s disease (PD) symptoms of olfactory dysfunction earlier than the appearance of dyskinesia symptoms, this feature can be used to early diagnosis of PD, and Parkinson’s disease identification; MRI olfactory objectivity is higher than clinical olfactory function Detection. This review summarizes the physiological and pathological features of PD olfactory system and the MRI research progress of olfactory dysfunction.