The DOI matches its Crossref record; 50 of the 50 references it cites were found in a registry or an index.
Assessing the heritability of attentional networks
Open accessAbstract
BACKGROUND: Current efforts to study the genetics of higher functions have been lacking appropriate phenotypes to describe cognition. One of the problems is that many cognitive concepts for which there is a single word (e.g. attention) have been shown to be related to several anatomical networks. Recently we have developed an Attention Network Test (ANT) that provides a separate measure for each of three anatomically defined attention networks. In this small scale study, we ran 26 pairs of MZ and DZ twins in an effort to determine if any of these networks show sufficient evidence of heritability to warrant further exploration of their genetic basis. RESULTS: The efficiency of the executive attention network, that mediates stimulus and response conflict, shows sufficient heritability to warrant further study. Alerting and overall reaction time show some evidence for heritability and in our study the orienting network shows no evidence of heritability. CONCLUSIONS: These results suggest that genetic variation contributes to normal individual differences in higher order executive attention involving dopamine rich frontal areas including the anterior cingulate. At least the executive portion of the ANT may serve as a valid endophenotype for larger twin studies and subsequent molecular genetic analysis in normal subject populations.
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Cites
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“Imaging studies show that the alerting network depends largely on frontal and parietal areas of the right hemisphere [3,4].”
BackgroundSelf-citationEffects of noise letters upon the identification of a target letter in a nonsearch task
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Cognitive and emotional influences in anterior cingulate cortex
Bush, G., Luu, P., & Posner, M. I. (2000) · Trends in Cognitive Sciences · doi:10.1016/s1364-6613(00)01483-2 · Cited by 6,259
Self-citationMethodology for Genetic Studies of Twins and Families
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Attention and the detection of signals.
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Self-citationTesting the efficiency and independence of attentional networks
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Self-citationIntelligence: Knowns and unknowns.
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Voluntary orienting is dissociated from target detection in human posterior parietal cortex
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Cognitive Deficit Caused by Regional Depletion of Dopamine in Prefrontal Cortex of Rhesus Monkey
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Cited by
Testing the efficiency and independence of attentional networks
Fan, J., McCandliss, B. D., Sommer, T., Raz, A., & Posner, M. I. (2002) · Journal of Cognitive Neuroscience · doi:10.1162/089892902317361886 · Cited by 3,717
Self-citationThe activation of attentional networks
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Self-citationResearch on attention networks as a model for the integration of psychological science.
Posner, M. I., & Rothbart, M. K. (2007) · Annual Review of Psychology · doi:10.1146/annurev.psych.58.110405.085516 · Cited by 1,569
Self-citationIndividual differences in executive functions are almost entirely genetic in origin.
Friedman, N. P., Miyake, A., Young, S. E., DeFries, J. C., Corley, R. P., & Hewitt, J. K. (2008) · Journal of Experimental Psychology: General · doi:10.1037/0096-3445.137.2.201 · Cited by 1,547
Development of attentional networks in childhood
Rueda, M. R., Fan, J., McCandliss, B. D., Halparin, J. D., Gruber, D. B., Lercari, L. P., & Posner, M. I. (2004) · Neuropsychologia · doi:10.1016/j.neuropsychologia.2003.12.012 · Cited by 1,339
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Metadata
- Authors
- Fan, J., Wu, Y., Fossella, J. A., & Posner, M. I.
- Venue
- BMC Neuroscience
- Published
- 2001-09-14
- Volume
- 2
- Issue
- 1
- Pages
- 14-14
- ISSN
- 1471-2202 (ISSN-L)
- OpenAlex
- W2152322012
- Cited by
- 305
- References
- 50
- FWCI
- 4.18
- Type
- journal article
- Language
- en
- Open access
- gold
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