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Reward-related suppression of neural activity in macaque visual area v4

Shapcott, Katharine A ; Schmiedt, Joscha T ; Kouroupaki, Kleopatra ; Kienitz, Ricardo ; Lazar, Andreea ; Singer, Wolf ; Schmid, Michael C

In: Cerebral Cortex, 2020, vol. 30, no. 9, p. 4871–4881

In order for organisms to survive, they need to detect rewarding stimuli, for example, food or a mate, in a complex environment with many competing stimuli. These rewarding stimuli should be detected even if they are nonsalient or irrelevant to the current goal. The value-driven theory of attentional selection proposes that this detection takes place through reward-associated stimuli...

Untangling Perceptual Memory: Hysteresis and Adaptation Map into Separate Cortical Networks

Schwiedrzik, Caspar M. ; Ruff, Christian C. ; Lazar, Andreea ; Leitner, Frauke C. ; Singer, Wolf ; Melloni, Lucia

In: Cerebral Cortex, 2014, vol. 24, no. 5, p. 1152-1164