Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against women

Intimate Partner Violence (IPV) against women is a major problem in Colombia. Nowadays the question about the effects of violence on women and the identification of latent risks that affect their health, is increasingly relevant. This article describes a pilot study that aimed to measure electrophys...

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Autores:
López López, Juan M.
Cárdenas Poveda, D. Carolina
Acero Triviño, María Paula
González Álvarez, Alexandra
Rizo Arévalo, Alejandra
Prado Rivera, Mayerli Andrea
Mejía Soto, Eliana
Velazquez Perez, Jose Luis
Espitia, Catalina
Tipo de recurso:
Article of investigation
Fecha de publicación:
2018
Institución:
Escuela Colombiana de Ingeniería Julio Garavito
Repositorio:
Repositorio Institucional ECI
Idioma:
eng
OAI Identifier:
oai:repositorio.escuelaing.edu.co:001/1557
Acceso en línea:
https://repositorio.escuelaing.edu.co/handle/001/1557
https://doi.org/10.1117/12.2511600
Palabra clave:
Cerebro
Aprendizaje automático (Inteligencia artificial)
Visualización
Electroencefalografía
Electroencephalography
Electroencefalografía
Brain
Image segmentation
Visualization
Machine learning
Brain mapping
Cerebro
Segmentación de imágenes
Visualización
Aprendizaje automático
MATLAB
MATLAB
Mapeo del cerebro
Rights
closedAccess
License
http://purl.org/coar/access_right/c_14cb
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dc.title.spa.fl_str_mv Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against women
title Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against women
spellingShingle Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against women
Cerebro
Aprendizaje automático (Inteligencia artificial)
Visualización
Electroencefalografía
Electroencephalography
Electroencefalografía
Brain
Image segmentation
Visualization
Machine learning
Brain mapping
Cerebro
Segmentación de imágenes
Visualización
Aprendizaje automático
MATLAB
MATLAB
Mapeo del cerebro
title_short Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against women
title_full Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against women
title_fullStr Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against women
title_full_unstemmed Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against women
title_sort Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against women
dc.creator.fl_str_mv López López, Juan M.
Cárdenas Poveda, D. Carolina
Acero Triviño, María Paula
González Álvarez, Alexandra
Rizo Arévalo, Alejandra
Prado Rivera, Mayerli Andrea
Mejía Soto, Eliana
Velazquez Perez, Jose Luis
Espitia, Catalina
dc.contributor.author.none.fl_str_mv López López, Juan M.
Cárdenas Poveda, D. Carolina
Acero Triviño, María Paula
González Álvarez, Alexandra
Rizo Arévalo, Alejandra
Prado Rivera, Mayerli Andrea
Mejía Soto, Eliana
Velazquez Perez, Jose Luis
Espitia, Catalina
dc.contributor.researchgroup.spa.fl_str_mv GiBiome
dc.subject.armarc.none.fl_str_mv Cerebro
Aprendizaje automático (Inteligencia artificial)
Visualización
Electroencefalografía
topic Cerebro
Aprendizaje automático (Inteligencia artificial)
Visualización
Electroencefalografía
Electroencephalography
Electroencefalografía
Brain
Image segmentation
Visualization
Machine learning
Brain mapping
Cerebro
Segmentación de imágenes
Visualización
Aprendizaje automático
MATLAB
MATLAB
Mapeo del cerebro
dc.subject.proposal.eng.fl_str_mv Electroencephalography
Electroencefalografía
Brain
Image segmentation
Visualization
Machine learning
Brain mapping
dc.subject.proposal.spa.fl_str_mv Cerebro
Segmentación de imágenes
Visualización
Aprendizaje automático
MATLAB
MATLAB
Mapeo del cerebro
description Intimate Partner Violence (IPV) against women is a major problem in Colombia. Nowadays the question about the effects of violence on women and the identification of latent risks that affect their health, is increasingly relevant. This article describes a pilot study that aimed to measure electrophysiological signals corresponding to the emotional neurophysiological response of women who had experienced IPV in contrast to those who did not. Six healthy female adults, ranged in age from 18 to 55 years old enrolled in this study. For the measurement we used the International Affective Picture System (IAPS) and an Auditory and Visual Emotional Memory Test (avEMT), and we recorded the EEG signal with a g.Nautilus 32 g.LadyBird. EEG signals acquired from baseline and during the tests were compared. As a result of IAPS test, we found for all the participants a higher power spectrum at low EEG frequencies and a decrease in power as the frequencies increase for baseline and emotional pictures. For the avMET, both groups show a higher power spectrum in the different phases of the task compared with the baseline, with an exception of one participant from the WIPV group who show the opposite tendency. Also, two machine learning models were trained and an accuracy of more than 85% were achieved to classify EEG signals from women who experienced IPV and women who had not. This research is an approach to the phenomenon of violence against women and broadens the understanding of the effects on emotional response and electrophysiological activation in women who have experienced this type of situation.
publishDate 2018
dc.date.issued.none.fl_str_mv 2018
dc.date.accessioned.none.fl_str_mv 2021-06-04T21:43:27Z
2021-10-01T17:16:59Z
dc.date.available.none.fl_str_mv 2021-06-04T21:43:27Z
2021-10-01T17:16:59Z
dc.type.spa.fl_str_mv Artículo de revista
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identifier_str_mv 0277-786X
10.1117/12.2511600
url https://repositorio.escuelaing.edu.co/handle/001/1557
https://doi.org/10.1117/12.2511600
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dc.relation.citationendpage.spa.fl_str_mv 11
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dc.relation.ispartofjournal.spa.fl_str_mv Proceedings Of Spie, The International Society For Optical Engineering
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institution Escuela Colombiana de Ingeniería Julio Garavito
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spelling López López, Juan M.b915d662905194dd50d3e3fce652c272600Cárdenas Poveda, D. Carolina28b07bf051bcdfd267968c70972092cf600Acero Triviño, María Paula73cbf5a269d4140efe9391dbae883802600González Álvarez, Alexandrab334b4288587223f3b4da7d3aca38cde600Rizo Arévalo, Alejandraf64109d2f53cc4173841c737dbefb837600Prado Rivera, Mayerli Andrea1187b7bd8b9a16c043c9a802496a4122600Mejía Soto, Elianadd1fb0857bef85753064bd9ec9b1ac57600Velazquez Perez, Jose Luise7d9dd117c8d90a7b424071d49e2ead0600Espitia, Catalina69a462d0eebb15eb36b07c5c0f0aeae9600GiBiome2021-06-04T21:43:27Z2021-10-01T17:16:59Z2021-06-04T21:43:27Z2021-10-01T17:16:59Z20180277-786Xhttps://repositorio.escuelaing.edu.co/handle/001/155710.1117/12.2511600https://doi.org/10.1117/12.2511600Intimate Partner Violence (IPV) against women is a major problem in Colombia. Nowadays the question about the effects of violence on women and the identification of latent risks that affect their health, is increasingly relevant. This article describes a pilot study that aimed to measure electrophysiological signals corresponding to the emotional neurophysiological response of women who had experienced IPV in contrast to those who did not. Six healthy female adults, ranged in age from 18 to 55 years old enrolled in this study. For the measurement we used the International Affective Picture System (IAPS) and an Auditory and Visual Emotional Memory Test (avEMT), and we recorded the EEG signal with a g.Nautilus 32 g.LadyBird. EEG signals acquired from baseline and during the tests were compared. As a result of IAPS test, we found for all the participants a higher power spectrum at low EEG frequencies and a decrease in power as the frequencies increase for baseline and emotional pictures. For the avMET, both groups show a higher power spectrum in the different phases of the task compared with the baseline, with an exception of one participant from the WIPV group who show the opposite tendency. Also, two machine learning models were trained and an accuracy of more than 85% were achieved to classify EEG signals from women who experienced IPV and women who had not. This research is an approach to the phenomenon of violence against women and broadens the understanding of the effects on emotional response and electrophysiological activation in women who have experienced this type of situation.La violencia de pareja (VPI) contra las mujeres es un problema importante en Colombia. Hoy en día la pregunta sobre los efectos de la violencia en las mujeres y la identificación de los riesgos latentes que afectan su salud, es cada vez más relevante. Este artículo describe un estudio piloto que tuvo como objetivo medir las señales electrofisiológicas correspondientes a la respuesta neurofisiológica emocional de las mujeres que habían experimentado la VPI en contraste con las que no lo hicieron. Seis mujeres adultas sanas, con edades comprendidas entre los 18 y los 55 años, se inscribieron en este estudio. Para la medición se utilizó el Sistema Internacional de Imágenes Afectivas (IAPS) y un Test de Memoria Emocional Auditiva y Visual (avEMT), y se registró la señal EEG con un g.Nautilus 32 g.LadyBird. Se compararon las señales de EEG adquiridas en la línea de base y durante las pruebas. Como resultado de la prueba IAPS, encontramos para todos los participantes un espectro de potencia más alto en las frecuencias bajas del EEG y una disminución de la potencia a medida que aumentan las frecuencias para la línea de base y las imágenes emocionales. Para el avMET, ambos grupos muestran un espectro de potencia más alto en las diferentes fases de la tarea en comparación con la línea de base, con la excepción de un participante del grupo WIPV que muestra la tendencia opuesta. Además, se entrenaron dos modelos de aprendizaje automático y se logró una precisión de más del 85% para clasificar las señales de EEG de las mujeres que habían experimentado la VPI y las que no. Esta investigación supone una aproximación al fenómeno de la violencia contra las mujeres y amplía la comprensión de los efectos sobre la respuesta emocional y la activación electrofisiológica en mujeres que han vivido este tipo de situaciones.application/pdfengSPIEhttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/10975/2511600/Induced-EEG-activity-during-the-IAPS-tests-and-avEMT-in/10.1117/12.2511600.short?SSO=1Induced EEG activity during the IAPS tests and avEMT in intimate partner violence against womenArtículo de revistainfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a8511110975N/AProceedings Of Spie, The International Society For Optical Engineeringinfo:eu-repo/semantics/closedAccesshttp://purl.org/coar/access_right/c_14cbCerebroAprendizaje automático (Inteligencia 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