Academic Journal

Pedophilic sex offender show reduced actiation in the right dlpfc during integration of emotion and cognition – preliminary results

التفاصيل البيبلوغرافية
العنوان: Pedophilic sex offender show reduced actiation in the right dlpfc during integration of emotion and cognition – preliminary results
المؤلفون: J. Szczypiński, M. Wypych, A. Michalska, A. Krasowska, M. Kopera, H. Suszek, A. Marchewka, A. Jakubczyk, M. Wojnar
المصدر: European Psychiatry, Vol 64, Pp S412-S413 (2021)
بيانات النشر: Cambridge University Press, 2021.
سنة النشر: 2021
المجموعة: LCC:Psychiatry
مصطلحات موضوعية: Pedophilia, child sexual offending, emotion, cognition, Psychiatry, RC435-571
الوصف: Introduction The pedophilic disorder is characterized by a sexual preference for children and leads to child sexual abuse (CSA) in half of the patients. Studies showed that pedophiles with a history of CSA (CSA+) are inferior, in inhibitory control, to those without (CSA-). Objectives Inhibitory control may be influenced by negative affectivity, which was shown to be a state factor facilitating sexual abuse. Nevertheless, it is not known if distress influence CSA+ and CSA- equally. Methods We recruited three groups of participants: healthy controls (HC) CSA+ and CSA- who performed an emotional Go-NoGo block task. The task was design specifically to correspond to a situation in which an indivisual is opposed by a negative life event. In each trial, participants were presented with photographs, either of neutral or negative valence, which did not require reaction. After the photographs, a circle (Go stimuli) or a square (NoGo stimuli) was presented. Results We found that HC and CSA- had slower reaction time in negative compared to neutral condition (regardless of the block type), while CSA+ did not. Consequently, HC and CSA- showed increased activation in the right dorsolateral prefrontal cortex (DLPFC) in negative compared to the neutral condition, what was not observed in CSA+. Conclusions DLPFC is crucial for cognitive control, however, the activity of this region is modulated by emotional valence. Reduced engagement of dlPFC in CSA+ in negative condition (irrespectively of the task instructions), suggest that negative emotions in CSA+ disrupt also other aspects of cognitive control, rather than inhibition specifically.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0924-9338
1778-3585
Relation: https://www.cambridge.org/core/product/identifier/S0924933821011020/type/journal_article; https://doaj.org/toc/0924-9338; https://doaj.org/toc/1778-3585
DOI: 10.1192/j.eurpsy.2021.1102
URL الوصول: https://doaj.org/article/365fb4104ab94f689c74dcc3c2f9f77b
رقم الانضمام: edsdoj.365fb4104ab94f689c74dcc3c2f9f77b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:09249338
17783585
DOI:10.1192/j.eurpsy.2021.1102