Title : The effect of donepezil on increased regional cerebral blood flow in the posterior cingulate cortex of a patient with Parkinson's disease dementia - Imamura_2008_Neurocase_14_271 |
Author(s) : Imamura K , Wada-Isoe K , Kowa H , Tanabe Y , Nakashima K |
Ref : Neurocase , 14 :271 , 2008 |
Abstract :
It has been reported that the cholinesterase inhibitor, donepezil, improves cognitive decline in patients with Parkinson's disease dementia (PDD). However, this improvement was dominant for frontal lobe dysfunction, and the increase in the Mini-Mental State Examination (MMSE) score was minimal. We report a PDD patient with a decline of regional cerebral blood flow (rCBF) in the posterior cingulate cortex, precunei, and bilateral parietotemporal association cortex, as determined by single-photon emission computed tomography (SPECT) using the easy Z-scores imaging system (e-ZIS). Upon administration of donepezil, both the rCBF and MMSE score increased. The effectiveness of donepezil may vary based on the rCBF pattern in PDD. |
PubMedSearch : Imamura_2008_Neurocase_14_271 |
PubMedID: 18645736 |
Imamura K, Wada-Isoe K, Kowa H, Tanabe Y, Nakashima K (2008)
The effect of donepezil on increased regional cerebral blood flow in the posterior cingulate cortex of a patient with Parkinson's disease dementia
Neurocase
14 :271
Imamura K, Wada-Isoe K, Kowa H, Tanabe Y, Nakashima K (2008)
Neurocase
14 :271