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- Publisher Website: 10.1016/j.euroneuro.2020.08.003
- Scopus: eid_2-s2.0-85089866629
- PMID: 32861545
- WOS: WOS:000577531000008
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Article: Oxytocin increases the pleasantness of affective touch and orbitofrontal cortex activity independent of valence
Title | Oxytocin increases the pleasantness of affective touch and orbitofrontal cortex activity independent of valence |
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Authors | |
Keywords | Affective touch Orbitofrontal cortex Oxytocin Valence |
Issue Date | 2020 |
Citation | European Neuropsychopharmacology, 2020, v. 39, p. 99-110 How to Cite? |
Abstract | Touch plays a crucial role in affiliative behavior and social communication. The neuropeptide oxytocin is released in response to touch and may act to facilitate the rewarding effects of social touch. However, no studies to date have determined whether oxytocin facilitates behavioral or neural responses to non-socially administered affective touch and possible differential effects of touch valence. In a functional MRI experiment using a randomized placebo-controlled, within-subject design in 40 male subjects we investigated the effects of intranasal oxytocin (24IU) on behavioral and neural responses to positive, neutral and negative valence touch administered to the arm via different types of materials at a frequency aimed to optimally stimulate C-fibers. Results showed that oxytocin significantly increased both the perceived pleasantness of touch and activation of the orbitofrontal cortex independent of touch valence. The effects of OT on touch-evoked orbitofrontal activation were also positively associated with basal oxytocin concentrations in blood. Additionally, anterior insula activity and the functional connectivity between the amygdala and right anterior insula were enhanced only in response to negative valence touch. Overall, the present study provides the first evidence that oxytocin may facilitate the rewarding effects of all types of touch, irrespective of valence. |
Persistent Identifier | http://hdl.handle.net/10722/330656 |
ISSN | 2023 Impact Factor: 6.1 2023 SCImago Journal Rankings: 1.756 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Chen, Yuanshu | - |
dc.contributor.author | Becker, Benjamin | - |
dc.contributor.author | Zhang, Yingying | - |
dc.contributor.author | Cui, Han | - |
dc.contributor.author | Du, Jun | - |
dc.contributor.author | Wernicke, Jennifer | - |
dc.contributor.author | Montag, Christian | - |
dc.contributor.author | Kendrick, Keith M. | - |
dc.contributor.author | Yao, Shuxia | - |
dc.date.accessioned | 2023-09-05T12:12:50Z | - |
dc.date.available | 2023-09-05T12:12:50Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | European Neuropsychopharmacology, 2020, v. 39, p. 99-110 | - |
dc.identifier.issn | 0924-977X | - |
dc.identifier.uri | http://hdl.handle.net/10722/330656 | - |
dc.description.abstract | Touch plays a crucial role in affiliative behavior and social communication. The neuropeptide oxytocin is released in response to touch and may act to facilitate the rewarding effects of social touch. However, no studies to date have determined whether oxytocin facilitates behavioral or neural responses to non-socially administered affective touch and possible differential effects of touch valence. In a functional MRI experiment using a randomized placebo-controlled, within-subject design in 40 male subjects we investigated the effects of intranasal oxytocin (24IU) on behavioral and neural responses to positive, neutral and negative valence touch administered to the arm via different types of materials at a frequency aimed to optimally stimulate C-fibers. Results showed that oxytocin significantly increased both the perceived pleasantness of touch and activation of the orbitofrontal cortex independent of touch valence. The effects of OT on touch-evoked orbitofrontal activation were also positively associated with basal oxytocin concentrations in blood. Additionally, anterior insula activity and the functional connectivity between the amygdala and right anterior insula were enhanced only in response to negative valence touch. Overall, the present study provides the first evidence that oxytocin may facilitate the rewarding effects of all types of touch, irrespective of valence. | - |
dc.language | eng | - |
dc.relation.ispartof | European Neuropsychopharmacology | - |
dc.subject | Affective touch | - |
dc.subject | Orbitofrontal cortex | - |
dc.subject | Oxytocin | - |
dc.subject | Valence | - |
dc.title | Oxytocin increases the pleasantness of affective touch and orbitofrontal cortex activity independent of valence | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.euroneuro.2020.08.003 | - |
dc.identifier.pmid | 32861545 | - |
dc.identifier.scopus | eid_2-s2.0-85089866629 | - |
dc.identifier.volume | 39 | - |
dc.identifier.spage | 99 | - |
dc.identifier.epage | 110 | - |
dc.identifier.eissn | 1873-7862 | - |
dc.identifier.isi | WOS:000577531000008 | - |