Medial and orbital frontal cortex in decision-making and flexible behavior.
Neuron
; 110(17): 2743-2770, 2022 09 07.
Article
em En
| MEDLINE
| ID: mdl-35705077
ABSTRACT
The medial frontal cortex and adjacent orbitofrontal cortex have been the focus of investigations of decision-making, behavioral flexibility, and social behavior. We review studies conducted in humans, macaques, and rodents and argue that several regions with different functional roles can be identified in the dorsal anterior cingulate cortex, perigenual anterior cingulate cortex, anterior medial frontal cortex, ventromedial prefrontal cortex, and medial and lateral parts of the orbitofrontal cortex. There is increasing evidence that the manner in which these areas represent the value of the environment and specific choices is different from subcortical brain regions and more complex than previously thought. Although activity in some regions reflects distributions of reward and opportunities across the environment, in other cases, activity reflects the structural relationships between features of the environment that animals can use to infer what decision to take even if they have not encountered identical opportunities in the past.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Córtex Pré-Frontal
/
Lobo Frontal
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article