PTSD Arousal and Depression Symptoms Associated With Increased Right-Sided Parietal EEG Asymmetry.
Researchers have proposed that depression and particular types of anxiety are associated with unique patterns of regional brain activation. The authors examined the relationship among posttraumatic stress disorder (PTSD), anxiety, and depressive symptoms and frontal, temporal, and parietal EEG alpha...
| Publicado en: | Journal of Abnormal Psychology Vol. 113; no. 2; pp. 324 - 330 |
|---|---|
| Autores principales: | , , |
| Formato: | Artículo |
| Publicado: |
American Psychological Association
May 2004
|
| Materias: | |
| 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=513174773&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 513174773 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 0021843X JAP jtl: Journal of Abnormal Psychology issn: 0021843X maglogo: N pubinfo: dt: May 2004 vid: 113 iid: 2 pid: 34 pub: American Psychological Association artinfo: ui: 513174773 10.1037/0021-843X.113.2.324 ppf: 324 ppct: 6 formats: tig: atl: PTSD Arousal and Depression Symptoms Associated With Increased Right-Sided Parietal EEG Asymmetry. aug: au: Metzger, Linda J. Carson, Margaret A. Paulus, Lynn A. su: Mental depression Post-traumatic stress disorder Anxiety Brain function localization sug: subj: Mental depression Post-traumatic stress disorder Anxiety Brain function localization ab: Researchers have proposed that depression and particular types of anxiety are associated with unique patterns of regional brain activation. The authors examined the relationship among posttraumatic stress disorder (PTSD), anxiety, and depressive symptoms and frontal, temporal, and parietal EEG alpha asymmetry in female Vietnam War nurse veterans. The results indicate that PTSD arousal symptoms are associated with increased right-sided parietal activation. However, the combination of arousal, depression, and their interaction explain more than twice the variance in parietal asymmetry compared with arousal alone. The results support the contention that the association between anxiety and right-sided posterior activation is specific to the anxious arousal subtype. These findings underscore the importance of isolating, both theoretically and statistically, emotional subcomponents in studies of regional brain activation. Reprinted by permission of the publisher. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
|---|