Psychophysiological Correlates of Emotional- and Alcohol-Related Cues Processing in Offspring of Alcohol-Dependent Patients.
Aims To determinate if offspring of alcohol-dependent patients (OA) process affective stimuli and alcohol-related cues in a different manner than control subjects do. Methods Event-related potentials (early posterior negativity [EPN]/ late positive potential [LPP]) and event-related oscillations (Th...
| Publicado en: | Alcohol & Alcoholism Vol. 55; no. 4; pp. 374 - 382 |
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| Autores principales: | , , , , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Oxford University Press / USA
Jul2020
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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=ccm&AN=144302523&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 144302523 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 07350414 FA3 jtl: Alcohol & Alcoholism issn: 07350414 maglogo: N pubinfo: dt: Jul2020 vid: 55 iid: 4 pid: 622 pub: Oxford University Press / USA artinfo: ui: 144302523 144302523 144302523 10.1093/alcalc/agaa006 144302523 ppf: 374 ppct: 8 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Psychophysiological Correlates of Emotional- and Alcohol-Related Cues Processing in Offspring of Alcohol-Dependent Patients. aug: au: Dominguez-Centeno, I Jurado-Barba, R Sion, A Martínez-Maldonado, A Castillo-Parra, G López-Muñoz, F Rubio, G Martínez-Gras, I affil: Department of Psychiatry , Research Institute 12 de Octubre (i+12), Córdoba Ave. n/n, 28041 Madrid, Spain sug: subj: Children of Persons with Alcoholism Psychosocial Factors Emotions Brain Physiopathology Mental Processes Evaluation Cues Psychophysiology Evaluation Human Task Performance and Analysis Electroencephalography Case Control Studies Post Hoc Analysis Control (Psychology) ab: Aims To determinate if offspring of alcohol-dependent patients (OA) process affective stimuli and alcohol-related cues in a different manner than control subjects do. Methods Event-related potentials (early posterior negativity [EPN]/ late positive potential [LPP]) and event-related oscillations (Theta) were obtained by electroencephalographic (EEG) recording during the viewing of International Affective Picture System (IAPS) images with positive, negative and neutral valence, as well as alcohol-related cues. The total sample was comprised of 60 participants, divided into two groups: one group consisted of OA (30) and the control group of participants with negative family history of alcohol use disorders (30). Results Theta power analysis implies a significant interaction between condition, region and group factors. Post-hoc analysis indicates an increased theta power for the OA at different regions, during pleasant (frontal, central, parietal, occipital, right temporal); unpleasant (frontal, central, occipital); alcohol (frontal, central, parietal, occipital, right and left temporal) and neutral (occipital) cues. There are no group differences regarding any of the event-related potential measurements (EPN/LPP). Conclusions There is evidence of alterations in the processing of affective stimuli and alcohol-related information, evidenced by changes in theta brain oscillations. These alterations are characterized by an increased emotional reactivity, evidenced by increased theta at posterior sites. There is also an increased recruitment of emotion control, which could be a compensation mechanism, evidenced by increased theta power at anterior sites during affective stimuli and alcohol cues. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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