A rodent version of the Iowa Gambling Task: 7 years of progress.
A rodent version of the Iowa Gambling Task: 7 years of progress.
复制标题
DOI:
10.3389/fpsyg.2014.00203
复制
发表时间:
2014
影响因子:
3.8
通讯作者:
de Visser L
中科院分区:
文献类型:
--
作者:
van den Bos R;Koot S;de Visser L
In the Iowa Gambling Task (IGT) subjects need to find a way to earn money in a context of variable wins and losses, conflicting short-term and long-term pay-off, and uncertainty of outcomes. In 2006, we published the first rodent version of the IGT (r-IGT; Behavior Research Methods 38, 470–478). Here, we discuss emerging ideas on the involvement of different prefrontal-striatal networks in task-progression in the r-IGT, as revealed by our studies thus far. The emotional system, encompassing, among others, the orbitofrontal cortex, infralimbic cortex and nucleus accumbens (shell and core area), may be involved in assessing and anticipating the value of different options in the early stages of the task, i.e., as animals explore and learn task contingencies. The cognitive control system, encompassing, among others, the prelimbic cortex and dorsomedial striatum, may be involved in instrumental goal-directed behavior in later stages of the task, i.e., as behavior toward long-term options is strengthened (reinforced) and behavior toward long-term poor options is weakened (punished). In addition, we suggest two directions for future research: (1) the role of the internal state of the subject in decision-making, and (2) studying differences in task-related costs. Overall, our studies have contributed to understanding the interaction between the emotional system and cognitive control system as crucial to navigating human and non-human animals alike through a world of variable wins and losses, conflicting short-term and long-term pay-offs, and uncertainty of outcomes.
登录
查看更多内容
影响因子:
3.7
作者:
Burgos-Robles A;Bravo-Rivera H;Quirk GJ
通讯作者:
Quirk GJ
DOI:
10.1523/jneurosci.4515-08.2009
发表时间:
2009-04-08
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Croxson PL;Walton ME;O'Reilly JX;Behrens TE;Rushworth MF
通讯作者:
Rushworth MF
影响因子:
3.3
作者:
De Visser, L.;Baars, A. M.;van den Bos, R.
通讯作者:
van den Bos, R.
影响因子:
56.9
作者:
CABANAC, M
通讯作者:
CABANAC, M
影响因子:
3.7
作者:
Killcross, S;Coutureau, E
通讯作者:
Coutureau, E