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Neither activity in nor dopamine within the dorsal lateral striatum affects sign-tracking after extended training. A) Lever press behavior at test for STs. B) Probability to approach the lever at test for STs. C) Latency to approach the lever following presentation at test for STs. D) Entries into the food cup in the inter-trial interval at test for STs. Data are presented as mean ± S.E.M with an overlay of individual subjects. Brain image adapted from Paxinos and Watson (2007).
