EEG Correlation during Social Decision-making in Institutionalized AdolescentsAraceli Sanz-Martin*, Jorgea, Miguel Angel, Marisela, Hevia-Orozco, Guevara and Hernández-González
Instituto de Neurociencias, Universidad de Guadalajara, Francisco de Quevedo 180, Col. Arcos Vallarta, C.P. 44130, Guadalajara, Jalisco, México
- *Corresponding Author:
- Araceli Sanz Martin
Professor-Re searcher Universidad de Guadalajara Instituto de Neurociencias Francisco de Quevedo 180
Arcos Vallarta Guadalajara, Mexico
Tel: 5233 10147319
E-mail: [email protected]
Received Date: February 14, 2017; Accepted Date: April 20, 2017; Published Date: April 26, 2017
Citation: Sanz-Martin A, Jorgea, Angel M, Marisela, Hevia-Orozco, et al. (2017) EEG Correlation during Social Decision-making in Institutionalized Adolescents. Abnorm Behav Psychol 3: 131. doi: 10.4172/2472-0496.1000131
Copyright: © 2017 Sanz-Martin A, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
The institutionalization is related with a deprivation of social-emotional stimulation and with alterations in the physiology of the prefrontal cortex, the electroencephalogram (EEG) and the social behavior. The aim of this study was to compare the EEG correlation during a social decision making task (Ultimatum Game) in a group of institutionalized (INST) adolescents with a never institutionalized group (NINST). The EEG correlations among prefrontal (Fp1-F3, Fp2-F4), prefronto-temporal (F3-T3, F4-T4) and prefronto-parietal (F3-P3, F4-P4) areas were recorded in 20 adolescents: 10 INST and 10 NINST. There were not differences between both groups in behavioral parameters. However, the INST group showed a higher correlation in delta and alpha-1 during the acceptance and rejection of proposals respectively, between Fp1-F3 areas. This group also presented a lower gamma correlation between F3-T3 areas during the acceptance and the rejection of proposals. Finally, INST group showed, during the acceptance of proposals, a lower gamma correlation between F3-P3 and higher F4-P4 delta correlation. These results reflect the neural characteristics of processing information from complex environments in institutionalized population and perhaps represent the bias for presentation of psychiatric conditions.