Cortical signals for rewarded actions and strategic exploration
Donahue CH, Seo H, Lee D.
Neuron. 2013 Oct 2;80(1):223-34. doi: 10.1016/j.neuron.2013.07.040. Epub 2013 Sep 5.
Highlights
► Monkeys exhibit win-stay behavior more frequently than lose-switch behavior
► Cortical encoding of past choices is more robust after reward
► Coding of rewarded actions in the SEF increases with switching behaviors
► Reward-enhanced encoding of past choices is task dependent in the SEF
サルを使った電気生理の研究で，SEFの活動がexprolationを誘発することに関わっているということを主張した論文になります．
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