Decoding pedophilia: Increased anterior insula response to infant animal pictures

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Standard

Decoding pedophilia : Increased anterior insula response to infant animal pictures. / Ponseti, Jorge; Bruhn, Daniel; Nolting, Julia; Gerwinn, Hannah; Pohl, Alexander; Stirn, Aglaja; Granert, Oliver; Laufs, Helmut; Deuschl, Günther; Wolff, Stephan; Jansen, Olav; Siebner, Hartwig; Briken, Peer; Mohnke, Sebastian; Amelung, Till; Kneer, Jonas; Schiffer, Boris; Walter, Henrik; Kruger, Tillmann H.C.

I: Frontiers in Human Neuroscience, Bind 11, 645, 2018.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Ponseti, J, Bruhn, D, Nolting, J, Gerwinn, H, Pohl, A, Stirn, A, Granert, O, Laufs, H, Deuschl, G, Wolff, S, Jansen, O, Siebner, H, Briken, P, Mohnke, S, Amelung, T, Kneer, J, Schiffer, B, Walter, H & Kruger, THC 2018, 'Decoding pedophilia: Increased anterior insula response to infant animal pictures', Frontiers in Human Neuroscience, bind 11, 645. https://doi.org/10.3389/fnhum.2017.00645

APA

Ponseti, J., Bruhn, D., Nolting, J., Gerwinn, H., Pohl, A., Stirn, A., Granert, O., Laufs, H., Deuschl, G., Wolff, S., Jansen, O., Siebner, H., Briken, P., Mohnke, S., Amelung, T., Kneer, J., Schiffer, B., Walter, H., & Kruger, T. H. C. (2018). Decoding pedophilia: Increased anterior insula response to infant animal pictures. Frontiers in Human Neuroscience, 11, [645]. https://doi.org/10.3389/fnhum.2017.00645

Vancouver

Ponseti J, Bruhn D, Nolting J, Gerwinn H, Pohl A, Stirn A o.a. Decoding pedophilia: Increased anterior insula response to infant animal pictures. Frontiers in Human Neuroscience. 2018;11. 645. https://doi.org/10.3389/fnhum.2017.00645

Author

Ponseti, Jorge ; Bruhn, Daniel ; Nolting, Julia ; Gerwinn, Hannah ; Pohl, Alexander ; Stirn, Aglaja ; Granert, Oliver ; Laufs, Helmut ; Deuschl, Günther ; Wolff, Stephan ; Jansen, Olav ; Siebner, Hartwig ; Briken, Peer ; Mohnke, Sebastian ; Amelung, Till ; Kneer, Jonas ; Schiffer, Boris ; Walter, Henrik ; Kruger, Tillmann H.C. / Decoding pedophilia : Increased anterior insula response to infant animal pictures. I: Frontiers in Human Neuroscience. 2018 ; Bind 11.

Bibtex

@article{0dc03f4c4e6940e6ad660db687bbdd1a,
title = "Decoding pedophilia: Increased anterior insula response to infant animal pictures",
abstract = "Previous research found increased brain responses of men with sexual interest in children (i.e., pedophiles) not only to pictures of naked children but also to pictures of child faces. This opens the possibly that pedophilia is linked (in addition to or instead of an aberrant sexual system) to an over-active nurturing system. To test this hypothesis we exposed pedophiles and healthy controls to pictures of infant and adult animals during functional magnetic resonance imaging of the brain. By using pictures of infant animals (instead of human infants), we aimed to elicit nurturing processing without triggering sexual processing. We hypothesized that elevated brain responses to nurturing stimuli will be found – in addition to other brain areas – in the anterior insula of pedophiles because this area was repeatedly found to be activated when adults see pictures of babies. Behavioral ratings confirmed that pictures of infant or adult animals were not perceived as sexually arousing neither by the pedophilic participants nor by the heathy controls. Statistical analysis was applied to the whole brain as well as to the anterior insula as region of interest. Only in pedophiles did infants relative to adult animals increase brain activity in the anterior insula, supplementary motor cortex, and dorsolateral prefrontal areas. Within-group analysis revealed an increased brain response to infant animals in the left anterior insular cortex of the pedophilic participants. Currently, pedophilia is considered the consequence of disturbed sexual or executive brain processing, but details are far from known. The present findings raise the question whether there is also an over-responsive nurturing system in pedophilia.",
keywords = "Baby schema, Child sex abuse, FMRI, Insula, Nurturing behavior, Parental investment, Pedophilia",
author = "Jorge Ponseti and Daniel Bruhn and Julia Nolting and Hannah Gerwinn and Alexander Pohl and Aglaja Stirn and Oliver Granert and Helmut Laufs and G{\"u}nther Deuschl and Stephan Wolff and Olav Jansen and Hartwig Siebner and Peer Briken and Sebastian Mohnke and Till Amelung and Jonas Kneer and Boris Schiffer and Henrik Walter and Kruger, {Tillmann H.C.}",
year = "2018",
doi = "10.3389/fnhum.2017.00645",
language = "English",
volume = "11",
journal = "Frontiers in Human Neuroscience",
issn = "1662-5161",
publisher = "Frontiers Research Foundation",

}

RIS

TY - JOUR

T1 - Decoding pedophilia

T2 - Increased anterior insula response to infant animal pictures

AU - Ponseti, Jorge

AU - Bruhn, Daniel

AU - Nolting, Julia

AU - Gerwinn, Hannah

AU - Pohl, Alexander

AU - Stirn, Aglaja

AU - Granert, Oliver

AU - Laufs, Helmut

AU - Deuschl, Günther

AU - Wolff, Stephan

AU - Jansen, Olav

AU - Siebner, Hartwig

AU - Briken, Peer

AU - Mohnke, Sebastian

AU - Amelung, Till

AU - Kneer, Jonas

AU - Schiffer, Boris

AU - Walter, Henrik

AU - Kruger, Tillmann H.C.

PY - 2018

Y1 - 2018

N2 - Previous research found increased brain responses of men with sexual interest in children (i.e., pedophiles) not only to pictures of naked children but also to pictures of child faces. This opens the possibly that pedophilia is linked (in addition to or instead of an aberrant sexual system) to an over-active nurturing system. To test this hypothesis we exposed pedophiles and healthy controls to pictures of infant and adult animals during functional magnetic resonance imaging of the brain. By using pictures of infant animals (instead of human infants), we aimed to elicit nurturing processing without triggering sexual processing. We hypothesized that elevated brain responses to nurturing stimuli will be found – in addition to other brain areas – in the anterior insula of pedophiles because this area was repeatedly found to be activated when adults see pictures of babies. Behavioral ratings confirmed that pictures of infant or adult animals were not perceived as sexually arousing neither by the pedophilic participants nor by the heathy controls. Statistical analysis was applied to the whole brain as well as to the anterior insula as region of interest. Only in pedophiles did infants relative to adult animals increase brain activity in the anterior insula, supplementary motor cortex, and dorsolateral prefrontal areas. Within-group analysis revealed an increased brain response to infant animals in the left anterior insular cortex of the pedophilic participants. Currently, pedophilia is considered the consequence of disturbed sexual or executive brain processing, but details are far from known. The present findings raise the question whether there is also an over-responsive nurturing system in pedophilia.

AB - Previous research found increased brain responses of men with sexual interest in children (i.e., pedophiles) not only to pictures of naked children but also to pictures of child faces. This opens the possibly that pedophilia is linked (in addition to or instead of an aberrant sexual system) to an over-active nurturing system. To test this hypothesis we exposed pedophiles and healthy controls to pictures of infant and adult animals during functional magnetic resonance imaging of the brain. By using pictures of infant animals (instead of human infants), we aimed to elicit nurturing processing without triggering sexual processing. We hypothesized that elevated brain responses to nurturing stimuli will be found – in addition to other brain areas – in the anterior insula of pedophiles because this area was repeatedly found to be activated when adults see pictures of babies. Behavioral ratings confirmed that pictures of infant or adult animals were not perceived as sexually arousing neither by the pedophilic participants nor by the heathy controls. Statistical analysis was applied to the whole brain as well as to the anterior insula as region of interest. Only in pedophiles did infants relative to adult animals increase brain activity in the anterior insula, supplementary motor cortex, and dorsolateral prefrontal areas. Within-group analysis revealed an increased brain response to infant animals in the left anterior insular cortex of the pedophilic participants. Currently, pedophilia is considered the consequence of disturbed sexual or executive brain processing, but details are far from known. The present findings raise the question whether there is also an over-responsive nurturing system in pedophilia.

KW - Baby schema

KW - Child sex abuse

KW - FMRI

KW - Insula

KW - Nurturing behavior

KW - Parental investment

KW - Pedophilia

U2 - 10.3389/fnhum.2017.00645

DO - 10.3389/fnhum.2017.00645

M3 - Journal article

C2 - 29403367

AN - SCOPUS:85041292007

VL - 11

JO - Frontiers in Human Neuroscience

JF - Frontiers in Human Neuroscience

SN - 1662-5161

M1 - 645

ER -

ID: 214463628