The Neurobiology of Activational Aspects of Motivation: Exertion of Effort, Effort-Based Decision Making, and the Role of Dopamine
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Título
The Neurobiology of Activational Aspects of Motivation: Exertion of Effort, Effort-Based Decision Making, and the Role of DopamineFecha de publicación
2024Editor
Annual ReviewsISSN
0066-4308; 1545-2085Cita bibliográfica
Salamone JD, Correa M. 2024. The Neurobiology of Activational Aspects of Motivation: Exertion of Effort, Effort-Based Decision Making, and the Role of Dopamine. Annu. Rev. Psychol. 75: 1-32. https://doi.org/10.1146/annurev-psych-020223-012208Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.annualreviews.org/content/journals/10.1146/annurev-psych-020223-012208Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Motivational processes are complex and multifaceted, with both directional and activational aspects. Behavioral activation and exertion of effort are functions that enable organisms to overcome obstacles separating ... [+]
Motivational processes are complex and multifaceted, with both directional and activational aspects. Behavioral activation and exertion of effort are functions that enable organisms to overcome obstacles separating them from significant outcomes. In a complex environment, organisms make cost/benefit decisions, assessing work-related response costs and reinforcer preference. Animal studies have challenged the general idea that dopamine (DA) is best viewed as the reward transmitter and instead have illustrated the involvement of DA in activational and effort-related processes. Mesocorticolimbic DA is a key component of the effort-related motivational circuitry that includes multiple neurotransmitters and brain areas. Human studies have identified brain areas and transmitter systems involved in effort-based decision making and characterized the reduced selection of high-effort activities associated with motivational symptoms of depression and schizophrenia. Animal and human research on the neurochemistry of behavioral activation and effort-related processes makes an important conceptual contribution by illustrating the dissociable nature of distinct aspects of motivation. [-]
Publicado en
Annual Review of Psychology, 2024, vol. 75Entidad financiadora
National Institutes of Health | Ministerio de Ciencia e Innovación
Identificador de la entidad financiadora
Ministerio de Ciencia e Innovación
Código del proyecto o subvención
R01MH121350 | MCIN/PEICTI2021-2023/PID2021-125977OB-I00
Título del proyecto o subvención
Papel del factor neurotrófico dopaminérgico (CDNF) en la neuroprotección del ejercicio: estudios en modelos de anergia en tareas de decisión basada en el esfuerzo con roedores
Derechos de acceso
info:eu-repo/semantics/openAccess
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