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@ARTICLE{Doppler:909500,
author = {Doppler, Christopher and Meyer, Linda and Seger, Aline and
Karges, Wolfram and Weiss-Blankenhorn, Peter and Fink,
Gereon R.},
title = {{I}ntranasal oxytocin attenuates the effects of monetary
feedback on procedural learning},
journal = {Psychoneuroendocrinology},
volume = {143},
issn = {0306-4530},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2022-03206},
pages = {105823 -},
year = {2022},
abstract = {Procedural learning is a vital brain function that allows
us to acquire motor skills during development or
re-learnthem after lesions affecting the motor system.
Procedural learning can be improved by feedback of
differentvalence, e.g., monetary or social, mediated by
dopaminergic circuits. While processing motivationally
relevantstimuli, dopamine interacts closely with oxytocin,
whose effects on procedural learning, particularly
feedbackbasedapproaches, remain poorly understood. In a
randomized, double-blind, placebo-controlled trial,
weinvestigated whether oxytocin modulates the differential
effects of monetary and social feedback on
procedurallearning. Sixty-one healthy male participants were
randomized to receive a placebo or oxytocin intranasally.
Theparticipants then performed a modified serial reaction
time task. Oxytocin plasma concentrations were
measuredbefore and after applying the placebo or verum.
Groups did not differ regarding general reaction times
ormeasures of procedural learning. For the placebo group,
monetary feedback improved procedural learningcompared to a
neutral control condition. In contrast, the oxytocin group
did not show a differential effect ofmonetary or social
feedback despite a significant increase in oxytocin plasma
levels after intranasal application.The data suggest that
oxytocin does not influence procedural learning per se.
Instead, oxytocin seems toattenuate the effects of monetary
feedback on procedural learning specifically.},
cin = {INM-3},
ddc = {610},
cid = {I:(DE-Juel1)INM-3-20090406},
pnm = {5251 - Multilevel Brain Organization and Variability
(POF4-525)},
pid = {G:(DE-HGF)POF4-5251},
typ = {PUB:(DE-HGF)16},
pubmed = {35689985},
UT = {WOS:000818446900011},
doi = {10.1016/j.psyneuen.2022.105823},
url = {https://juser.fz-juelich.de/record/909500},
}