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Genetic Factors and Neurocognitive Traits

Published online by Cambridge University Press:  07 November 2014

John A. Bates  and
Anil K. Malhotra
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Abstract

Genetic contributions to phenotypic variation in general intelligence have been studied extensively. Less research has been conducted on genetic contributions to specific cognitive abilities, such as attention, memory, working memory, language, and motor functions. However, the existing data indicate a significant role of genetic factors in these abilities. Stages of information processing, such as sensory gating, early sensory registration, and cognitive analysis, also show evidence of genetic contributions. Recent molecular studies have begun to identify candidate genes for specific cognitive functions. Future research, identifying endophenotypes based on cognitive profiles of neuropsychiatric disorders, may also assist in the detection of genes that increase susceptibility to major psychiatric disorders.

Type
Feature Article
Information
CNS Spectrums , Volume 7 , Issue 4 , April 2002 , pp. 274 - 284
Copyright
Copyright © Cambridge University Press 2002

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