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DOI: 10.1177/0891988704267468 Functional Imaging in Parkinsons Disease and Dementia with Lewy BodiesInstitute for Ageing and Health, Newcastle University,Wolfson Research Centre, Newcastle General Hospital, Newcastle Upon Tyne, United Kingdom
Institute for Ageing and Health, Wolfson Research Centre, Newcastle General Hospital, Westgate Road, Newcastle Upon Tyne NE4 6BE, UKj.t.o'brien{at}ncl.ac.uk Functional imaging modalities (positron emission tomography, single photon emission tomography, magnetic resonance spectroscopy, and functional magnetic resonance) allow aspects of regional cerebral function to be evaluated in various neuropsychiatric disorders. This review will summarize the use of such techniques in current imaging studies involving Parkinsons disease and dementia with Lewy bodies, with respect to assessing regional changes, using them in differential diagnosis, and monitoring disease progression and treatment effects. (J Geriatr Psychiatry Neurol 2004; 17:158-163)
Key Words: Parkinsons disease dementia Lewy bodies
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