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The computational psychiatry of reward: broken brains or misguided minds?

Research into the biological basis of emotional and motivational disorders is in danger of riding roughshod over a patient-centered psychiatry and falling into the dualist errors of the past, i.e., by treating mind and brain as conceptually distinct. We argue that a psychiatry informed by computatio...

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Detalles Bibliográficos
Autores principales: Moutoussis, M., Story, G. W., Dolan, R. J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4586432/
https://www.ncbi.nlm.nih.gov/pubmed/26483713
http://dx.doi.org/10.3389/fpsyg.2015.01445
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author Moutoussis, M.
Story, G. W.
Dolan, R. J.
author_facet Moutoussis, M.
Story, G. W.
Dolan, R. J.
author_sort Moutoussis, M.
collection PubMed
description Research into the biological basis of emotional and motivational disorders is in danger of riding roughshod over a patient-centered psychiatry and falling into the dualist errors of the past, i.e., by treating mind and brain as conceptually distinct. We argue that a psychiatry informed by computational neuroscience, computational psychiatry, can obviate this danger. Through a focus on the reasoning processes by which humans attempt to maximize reward (and minimize punishment), and how such reasoning is expressed neurally, computational psychiatry can render obsolete the polarity between biological and psychosocial conceptions of illness. Here, the term ‘psychological’ comes to refer to information processing performed by biological agents, seen in light of underlying goals. We reflect on the implications of this perspective for a definition of mental disorder, including what is entailed in asserting that a particular disorder is ‘biological’ or ‘psychological’ in origin. We propose that a computational approach assists in understanding the topography of mental disorder, while cautioning that the point at which eccentric reasoning constitutes disorder often remains a matter of cultural judgment.
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spelling pubmed-45864322015-10-19 The computational psychiatry of reward: broken brains or misguided minds? Moutoussis, M. Story, G. W. Dolan, R. J. Front Psychol Psychology Research into the biological basis of emotional and motivational disorders is in danger of riding roughshod over a patient-centered psychiatry and falling into the dualist errors of the past, i.e., by treating mind and brain as conceptually distinct. We argue that a psychiatry informed by computational neuroscience, computational psychiatry, can obviate this danger. Through a focus on the reasoning processes by which humans attempt to maximize reward (and minimize punishment), and how such reasoning is expressed neurally, computational psychiatry can render obsolete the polarity between biological and psychosocial conceptions of illness. Here, the term ‘psychological’ comes to refer to information processing performed by biological agents, seen in light of underlying goals. We reflect on the implications of this perspective for a definition of mental disorder, including what is entailed in asserting that a particular disorder is ‘biological’ or ‘psychological’ in origin. We propose that a computational approach assists in understanding the topography of mental disorder, while cautioning that the point at which eccentric reasoning constitutes disorder often remains a matter of cultural judgment. Frontiers Media S.A. 2015-09-29 /pmc/articles/PMC4586432/ /pubmed/26483713 http://dx.doi.org/10.3389/fpsyg.2015.01445 Text en Copyright © 2015 Moutoussis, Story and Dolan. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Psychology
Moutoussis, M.
Story, G. W.
Dolan, R. J.
The computational psychiatry of reward: broken brains or misguided minds?
title The computational psychiatry of reward: broken brains or misguided minds?
title_full The computational psychiatry of reward: broken brains or misguided minds?
title_fullStr The computational psychiatry of reward: broken brains or misguided minds?
title_full_unstemmed The computational psychiatry of reward: broken brains or misguided minds?
title_short The computational psychiatry of reward: broken brains or misguided minds?
title_sort computational psychiatry of reward: broken brains or misguided minds?
topic Psychology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4586432/
https://www.ncbi.nlm.nih.gov/pubmed/26483713
http://dx.doi.org/10.3389/fpsyg.2015.01445
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