Representation of aversive prediction errors in the human periaqueductal gray

Pain is a primary driver of learning and motivated action. It is also a target of learning, as nociceptive brain responses are shaped by learning processes. We combined an instrumental pain avoidance task with an axiomatic approach to assessing fMRI signals related to prediction errors (PEs), which...

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Detalles Bibliográficos
Autores principales: Roy, Mathieu, Shohamy, Daphna, Daw, Nathaniel, Jepma, Marieke, Wimmer, Elliott, Wager, Tor D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4213247/
https://www.ncbi.nlm.nih.gov/pubmed/25282614
http://dx.doi.org/10.1038/nn.3832

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4213247/
https://www.ncbi.nlm.nih.gov/pubmed/25282614
http://dx.doi.org/10.1038/nn.3832

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