Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Más filtros

Bases de datos
Tipo del documento
País de afiliación
Intervalo de año de publicación
1.
Behav Neurosci ; 126(2): 270-8, 2012 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22352788

RESUMEN

We assessed the involvement of the amygdala in a task in which object choices were guided by internal context. Rhesus monkeys were trained on a biconditional discrimination whereby objects associated with food (but not water) were baited when the monkey was hungry, and objects associated with water (but not food) were baited when the monkey was thirsty. To solve this task, monkeys were required to choose objects yielding the reward congruent with their internal motivational state. Lesions of the amygdala did not disrupt learning or performance of this task. We conclude that the involvement of the amygdala in selective-satiation tasks, which depends in part on a change in internal context, is not due to the amygdala playing a general role in representing, or using, internal context.


Asunto(s)
Amígdala del Cerebelo/fisiología , Conducta de Elección/fisiología , Aprendizaje Discriminativo/fisiología , Motivación/fisiología , Refuerzo en Psicología , Amígdala del Cerebelo/cirugía , Animales , Hambre , Macaca mulatta , Masculino , Saciedad , Sed
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA