Reward Encoding in the Monkey Anterior Cingulate Cortex
نویسندگان
چکیده
منابع مشابه
Reward encoding in the monkey anterior cingulate cortex.
The anterior cingulate cortex (ACC) is known to play a crucial role in the fast adaptations of behavior based on immediate reward values. What is less certain is whether the ACC is also involved in long-term adaptations to situations with uncertain outcomes. To study this issue, we placed macaque monkeys in a probabilistic context in which the appropriate strategy to maximize reward was to iden...
متن کاملDifferential Encoding of Factors Influencing Predicted Reward Value in Monkey Rostral Anterior Cingulate Cortex
BACKGROUND The value of a predicted reward can be estimated based on the conjunction of both the intrinsic reward value and the length of time to obtain it. The question we addressed is how the two aspects, reward size and proximity to reward, influence the responses of neurons in rostral anterior cingulate cortex (rACC), a brain region thought to play an important role in reward processing. ...
متن کاملFictive reward signals in the anterior cingulate cortex.
The neural mechanisms supporting the ability to recognize and respond to fictive outcomes, outcomes of actions that one has not taken, remain obscure. We hypothesized that neurons in the anterior cingulate cortex (ACC), which monitors the consequences of actions and mediates subsequent changes in behavior, would respond to fictive reward information. We recorded responses of single neurons duri...
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UNLABELLED Empathy--the capacity to understand and resonate with the experiences of others--can depend on the ability to predict when others are likely to receive rewards. However, although a plethora of research has examined the neural basis of predictions about the likelihood of receiving rewards ourselves, very little is known about the mechanisms that underpin variability in vicarious rewar...
متن کاملProbing human and monkey anterior cingulate cortex in variable environments.
Previous research has identified the anterior cingulate cortex (ACC) as an important node in the neural network underlying decision making in primates. Decision making can, however, be studied under a large variety of circumstances, ranging from the standard well-controlled lab situation to more natural, stochastic settings, in which multiple agents interact. Here, we illustrate how these diffe...
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ژورنال
عنوان ژورنال: Cerebral Cortex
سال: 2005
ISSN: 1460-2199,1047-3211
DOI: 10.1093/cercor/bhj046