dor_id: 38847
506.#.#.a: Público
590.#.#.d: El dictamen editorial es de tipo doble ciego
510.0.#.a: Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); Scientific Electronic Library Online (SciELO)
561.#.#.u: http://www.iztacala.unam.mx/
650.#.4.x: Artes y Humanidades
336.#.#.b: article
336.#.#.3: Artículo de Investigación
336.#.#.a: Artículo
351.#.#.6: https://www.revistas.unam.mx/index.php/jbhsi/index
351.#.#.b: Journal of Behavior, Health & Social Issues
351.#.#.a: Artículos
harvesting_group: RevistasUNAM
270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx
590.#.#.c: Open Journal Systems (OJS)
270.#.#.d: MX
270.1.#.d: México
590.#.#.b: Concentrador
883.#.#.u: https://revistas.unam.mx/catalogo/
883.#.#.a: Revistas UNAM
590.#.#.a: Coordinación de Difusión Cultural
883.#.#.1: https://www.publicaciones.unam.mx/
883.#.#.q: Dirección General de Publicaciones y Fomento Editorial
850.#.#.a: Universidad Nacional Autónoma de México
856.4.0.u: https://www.revistas.unam.mx/index.php/jbhsi/article/view/34105/pdf
100.1.#.a: Marosi, Erzsébet; Prieto Corona, Belen; Yañez, Guillermina; Rodríguez Camacho, Mario; Rodríguez, H.; Guerrero, Vicente
524.#.#.a: Marosi, Erzsébet, et al. (2012). Determinación cuantitativa del EEG spectral durante estados afectivos evocados por la presentación de fotografías afectivas internacionales.. Journal of Behavior, Health & Social Issues; Vol. 4 Núm. 2, 2012; 23-35. Recuperado de https://repositorio.unam.mx/contenidos/38847
245.1.0.a: Determinación cuantitativa del EEG spectral durante estados afectivos evocados por la presentación de fotografías afectivas internacionales.
502.#.#.c: Universidad Nacional Autónoma de México
561.1.#.a: Instituto de Ciencias Aplicadas y Tecnología, UNAM
264.#.0.c: 2012
264.#.1.c: 2012-10-21
506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC 4.0 Internacional, https://creativecommons.org/licenses/by-nc/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico jbhsi.editorgeneral@gmail.com
884.#.#.k: https://www.revistas.unam.mx/index.php/jbhsi/article/view/34105
001.#.#.#: 075.oai:ojs.pkp.sfu.ca:article/34105
041.#.7.h: eng
520.3.#.a: The objective of this study was to find changes in EEG power during emotions of positive, negative valence as compared with neutral condition, evoked by the International Affective Pictures. The subjects were 36 young, healthy male university students. Power values were calculated from 21 referential derivations. Statistical analyses were carried out with Repeated ANOVA Measures having 3 conditions (positive, negative and neutral picture presentations), four bands and the above mentioned 21 leads) . Fisher´s LSD post hoc test revealed the topography of the significant differences. The objective of the study was to see whether right hemisphere is preferential for emotions or there is a hemispheric frontal alpha decrease according to the valence of the emotions. Our results show that most differences between emotional conditions occurred in the delta and theta bands band at frontopolar, frontal, temporal, parietal and occipital leads, without preference for right hemisphere participation. Right, left and midline leads both show significant differences between emotional conditions. In the alpha and beta bands very few significant differences between emotional states were observed, none of them at frontal areas. Alpha and beta activity revealed only negligible differences between pleasant and unpleasant conditions and the areas where activation occurred had no relation with the valence of the stimuli. The results obtained for relative power (RP) values were significant only in the delta band. Based on our results we can conclude that data do not show a defined pattern of activity, but various areas and both hemispheres respond to emotions. These findings are in accordance with previous reports of FMRI studies.
773.1.#.t: Journal of Behavior, Health & Social Issues; Vol. 4 Núm. 2 (2012); 23-35
773.1.#.o: https://www.revistas.unam.mx/index.php/jbhsi/index
022.#.#.a: ISSN impreso: 2007-0780; ISSN electrónico: 2007-0772
310.#.#.a: Semestral
300.#.#.a: Páginas: 23-35
264.#.1.b: Instituto de Ciencias Aplicadas y Tecnología, UNAM; Universidad de Guadalajara
doi: https://doi.org/10.22201/fesi.20070780.2012.4.2.34105
harvesting_date: 2023-10-03 16:10:00.0
856.#.0.q: application/pdf
245.1.0.b: Quantitative spectral EEG assessments during affective states evoked by the presentation of the international affective pictures
last_modified: 2023-10-03 16:00:00
license_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode.es
license_type: by-nc
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