6Romdn GC.Facts.myths,and controversies in vascular dementia[J].Neurol Sci,2004,226(2):49-52.
7American Psychiatric Association.Diagnostic and statistical manual of mental disorders.4thed (USM-I\)[M].Washington:American Psychiatric Association,1994:143-147.
8Tsukada H,Sato K,Kakiuchi T,et al.Age-related impairment of coupling mechanism between neuronal activation and functional cerebral blood flow response was restored by cholinesterase inhibition:PET study with microdialysis in the awake monkey brain[J].Brain Res,2000,857:158.