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Positron emission tomography (PET) for the studies on degenerative disease of central nervous system Fuji Yokoi 1 , Kazuya Ando 1 1National Center for Nervous, Mental and Muscular Disorders pp.297-307
Published Date 1984/4/10
DOI https://doi.org/10.11477/mf.1431905593
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Abstract

The use of PET for detecting the brain distri-bution and kinetics of carbon 11 labelled organic molecules, make possible the in vivo study of brain metabolism. We have used this method to study the metabolism of 11C-glucose or 11CO2 in the brain of patients with presenile dementia, Parkinson's disease, spinocerebellar degeneration (SCD) and chorea.

11C-glucose, prepared by photosynthesis, was used as a positron emitting tracer for a glucose utilization. Within 1-2 minutes just after 11CO2 was inhalated, the pattern of PET seemed to be affected with cerebral blood flow.


Copyright © 1984, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1243 印刷版ISSN 0001-8724 医学書院

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