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Article

Scaling of visuospatial attention undergoes differential longitudinal change as a function of APOE genotype prior to old age: results from the NIMH BIOCARD study.

Neuropsychology - 1 Nov 2005

Greenwood P M, Sunderland Trey, Putnam Karen, Levy James, Parasuraman Raja

Abstract excerpt

The effect of apolipoprotein E (APOE) genotype on longitudinal cognitive decline in midlife was investigated with attentional scaling. Healthy individuals (mean age 59.6 years) genotyped for APOE were tested at 3 12-month intervals on a cued visual search task. A random effects model revealed significant interaction in effect of precue size on search speed between APOE-epsilon4 gene dose and assessment, with...

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Source

Identifiers

PMID: 16351359
DOI: 10.1037/0894-4105.19.6.830

Genes

APOE

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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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