Early Risk, Attention, and Brain Activation in Adolescents Born Preterm.
The relations among early cumulative medical risk, cumulative environmental risk, attentional control, and brain activation were assessed in 15–16-year-old adolescents who were born preterm. Functional magnetic resonance imaging found frontal, temporal, and parietal cortex activation during an atte...
| Publicado en: | Child Development Vol. 77; no. 2; pp. 384 - 395 |
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| Autores principales: | , , |
| Formato: | Artículo |
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Wiley-Blackwell
March/April 2006
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=511277488&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 511277488 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 00093920 CDV jtl: Child Development issn: 00093920 maglogo: N pubinfo: dt: March/April 2006 vid: 77 iid: 2 pid: 480 pub: Wiley-Blackwell artinfo: ui: 511277488 10.1111/j.1467-8624.2006.00877.x ppf: 384 ppct: 11 formats: tig: atl: Early Risk, Attention, and Brain Activation in Adolescents Born Preterm. aug: au: Carmody, Dennis P. Bendersky, Margaret DeMarco, J. Kevin su: Brain function localization Attention Adolescent psychology Premature infants sug: subj: Brain function localization Attention Adolescent psychology Premature infants ab: The relations among early cumulative medical risk, cumulative environmental risk, attentional control, and brain activation were assessed in 15–16-year-old adolescents who were born preterm. Functional magnetic resonance imaging found frontal, temporal, and parietal cortex activation during an attention task with greater activation of the left superior-temporal and left supramarginal gyri associated with better performance. Individual differences in early cumulative risk are related to patterns of brain activation such that medical risk is related to left parietal cortex activation and environmental risk is related to temporal lobe activation. The findings suggest that early risk is related to less mature patterns of brain activation, including reduced efficiency of processing and responding to stimuli. Copyright 2006 by the Society for Research in Child Development, Inc. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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