Article (Scientific journals)
Prédire le suicide ou prédire l’imprévisible dans un monde incertain. Modèle du suicide selon l’apprentissage par renforcement.
Desseilles, Martin
2012In Santé Mentale au Québec
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Abstract :
[en] Predicting suicide or predicting the unpredictable in an uncertain world: Reinforcement Learning Model-Based analysis In general, it appears that the suicidal act is highly unpredictable with the current scientific means available. In this article, the author submits the hypothesis that predicting suicide is complex because it results in predicting a choice, in itself unpredictable. The article pro- poses a Reinforcement learning model-based analysis. In this model, we integrate on the one hand, four ascending modulatory neurotransmitter systems (acetylcholine, noradrenalin, serotonin, and dopamine) with their regions of respective projections and afferences, and on the other hand, various observations of brain imaging identified until now in the suicidal process.
Disciplines :
Psychiatry
Author, co-author :
Desseilles, Martin ;  Université de Liège - ULiège > Centre de recherches du cyclotron
Language :
French
Title :
Prédire le suicide ou prédire l’imprévisible dans un monde incertain. Modèle du suicide selon l’apprentissage par renforcement.
Publication date :
2012
Journal title :
Santé Mentale au Québec
ISSN :
0383-6320
Publisher :
Revue Sante Mentale au Quebec, Canada
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 25 April 2013

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