The Malignant Course of “Benign Hallucinations” in Parkinson Disease
نویسندگان
چکیده
منابع مشابه
The malignant course of "benign hallucinations" in Parkinson disease.
OBJECTIVE To monitor progression of "benign hallucinations" in Parkinson disease (PD). METHODS We searched our data repository for subjects with PD with 3 sets of neuropsychological testing during 3 years and Unified Parkinson's Disease Rating Scale thought disorder scores taken at 4- to 12-month intervals during this period. We found 48 patients with benign hallucinations, defined as a thoug...
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BACKGROUND Visual hallucinations (VHs) occur frequently in advanced stages of Parkinson disease (PD). Which brain regions are affected in PD with VH is not well understood. OBJECTIVES To characterize the pattern of affected brain regions in PD with VH and to determine whether functional changes in PD with VH occur preferentially in visual association areas, as is suggested by the complex clin...
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BACKGROUND Complex visual hallucinations (VHs) occur in several pathologic conditions; however, the neural mechanisms underlying these symptoms remain unclear. Although dopamine may have a role, indirect evidence indicates that serotonin may also contribute to the pathogenesis of complex VHs, probably via involvement of the serotonin 2 receptor. OBJECTIVE To examine for the first time in vivo...
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ژورنال
عنوان ژورنال: Archives of Neurology
سال: 2006
ISSN: 0003-9942
DOI: 10.1001/archneur.63.5.713