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. Author manuscript; available in PMC: 2014 Dec 18.
Published in final edited form as: Neuron. 2013 Dec 18;80(6):1384–1391. doi: 10.1016/j.neuron.2013.09.028

Figure 1. Novelty and reward size shape learning in monkeys.

Figure 1

A. Trial structure. Trials began with a fixation period, followed by scene display, another fixation period, and then choice. B. Trial types: Scenes could be high value or low value, with correct eye movement assigned to left or right. Some scenes were reference (viewed every day), some were new scenes introduced at the start of the day (novel), and some were new scenes introduced midway through the session (addition). C. Behavioral performance. D, E, F: Averaged performance across all scenes within type, by trial number within session. Performance on novel (D), addition (E), reference (F) scenes.