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Cited by 540

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Alzheimer's disease: Focal cortical changes shown by positron emission tomography

Foster, Norman L., Chase, Thomas N., Fedio, Paul, Patronas, Nicholas J., Brooks, Rodney A., Chiro, Giovanni Di·1983·Neurology

Abstract

Local rates of cortical glucose metabolism were estimated by positron emission tomography in 13 right-handed patients with Alzheimer's disease. Individuals with disproportionate failure of language function had markedly diminished metabolism in the left frontal, temporal, and parietal regions. Patients with predominant visuo-constructive dysfunction evidenced a hypometabolic focus in the right parietal cortex. Patients with memory failure as the most apparent feature had no significant metabolic asymmetry in cortical regions. In all subjects, verbal competency generally correlated with metabolic activity in the left frontal and temporal areas, while visuo-constructive test performance was linked to glucose utilization in the right parietal lobe.

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Metadata

Authors
Foster, N. L., Chase, T. N., Fedio, P., Patronas, N. J., Brooks, R. A., & Chiro, G. D.
Venue
Neurology
Published
1983-08
Volume
33
Issue
8
Pages
961-961
ISSN
  • 0028-3878 (ISSN-L)
  • 1526-632X
OpenAlex
W2155183231
Cited by
540
References
0
FWCI
30.35
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Alzheimer's disease: Focal cortical changes shown by positron emission tomography. https://app.cochat.ai/papers/10.1212/wnl.33.8.961
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Foster, N. L., Chase, T. N., Fedio, P., Patronas, N. J., Brooks, R. A., & Chiro, G. D. (1983). Alzheimer's disease: Focal cortical changes shown by positron emission tomography. Neurology. https://doi.org/10.1212/wnl.33.8.961

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