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Clock drawing phenotypes in community-dwelling African Americans and Caucasians: results from the University of Alabama at Birmingham study of aging.

Neuroepidemiology - 1 Jan 2007

Schillerstrom Jason E, Sawyer Baker Patricia, Allman Richard M, Rungruang Bunja, Zamrini Edward, Royall Donald R

Abstract excerpt

BACKGROUND: Two dementia patterns have been described: 'type 1' dementia is characterized by executive function impairment and posterior cortical impairment, and 'type 2' dementia is characterized by executive impairment and relatively preserved posterior cortical function. The Executive Clock Drawing Task (CLOX) has been used to discriminate between type 1, type 2, and normal cognitive phenotypes. The aim of...

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PMID: 17579283
DOI: 10.1159/000104095

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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