EEG recording during an emotional face-matching task in children of mothers with interpersonal violence-related posttraumatic stress disorder

Autor: Marylène Vital, Sandra Rusconi Serpa, Virginie C. Perizzolo, Raffaella Torrisi, Emina Arnautovic, Cristina Puro Gomez, Christoph M. Michel, Daniel S. Schechter, Cristina Berchio, Dominik A. Moser
Rok vydání: 2019
Předmět:
Adult
Male
Emotions
Neuroscience (miscellaneous)
Mothers
Prefrontal Cortex
Interpersonal communication
Violence
Attentional bias
Electroencephalography
behavioral disciplines and activities
Developmental psychology
Task (project management)
Stress Disorders
Post-Traumatic
ddc:616.89
03 medical and health sciences
0302 clinical medicine
mental disorders
Reaction Time
medicine
Humans
Interpersonal Relations
Radiology
Nuclear Medicine and imaging
Child
Child development
EEG neuroimaging
Facial expression
medicine.diagnostic_test
Emotion regulation
Early life stress
ERPs
Mother-Child Relations
ddc:616.8
030227 psychiatry
Facial Expression
Psychiatry and Mental health
Institutional repository
Posttraumatic stress
Child
Preschool
Female
Maternal PTSD
Psychology
Photic Stimulation
030217 neurology & neurosurgery
Zdroj: Psychiatry Research: Neuroimaging, Vol. 283 (2019) pp. 34-44
ISSN: 0925-4927
DOI: 10.1016/j.pscychresns.2018.11.010
Popis: The aim of this study was to examine the effects of maternal interpersonal violence-related posttraumatic disorder (IPV-PTSD) on child appraisal of emotion, as measured by high-density electroencephalography (HD-EEG) during an Emotional Face-matching Task (EFMT). We recorded HD-EEG in 47 children of mothers with and without IPV-PTSD during an Emotional Face-matching Task (EFMT). Mothers and children each performed the EFMT. Behavioral results demonstrated that both mothers who were directly exposed to violent events, and their children, presented attentional bias toward negative emotions when processing facial stimuli. EEG findings confirmed differences in emotion appraisal between children of IPV-PTSD mothers and non-PTSD controls at scalp-level and in terms of source localization upon which children of IPV-PTSD mothers demonstrated decreased activation of the right dorsolateral prefrontal cortex (dlPFC) in response to angry and fearful faces as compared to non-PTSD children with respect to the N170 component. Our study, to our knowledge, is the first to show that maternal IPV-PTSD significantly affects a mother's own and her child's neural activity in response to facial expressions of negative emotion. These findings are potentially important to the development and study of effective interventions to interrupt intergenerational cycles of violence and trauma.
Databáze: OpenAIRE
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