Posts Tagged ‘expected return’

Dorsomedial striatum and expected return

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The dorsomedial striatum encodes net expected return Alice Wang, Keiji Miura, Naoshige Uchida http://www.nature.com Decision making is argued to involve the vigour of activity fluctuating in line with the net value of options. In the event of lesions to the dorsal striatum and to a lesser extent lesions to the ventral striatum, the vigour of activity was related to preceding activity more than to immediate signals. It is adaptive to assess the costs as well as the benefits of actions. Read more […]