{"pk":24550,"title":"Restless Sleep, Uncertain Minds: Learning and Inhibitory Control Under Partial Sleep Deprivation.","subtitle":null,"abstract":"This study assesses how partially sleep-deprived individuals learn regularities in a predictable yet uncertain environment and evaluates the impact of their expectations on inhibitory control performance. Participants were randomly assigned to undergo either an 8-hour (well-rested, WR, n=36) or a 4-hour (sleep-restriction, SR, n=32) sleep period before performing a Go/No-Go task in which we systematically varied the proportions of Go and No-Go trials (20%-80%, 80%-20%, 50%-50%). Preliminary results showed faster reaction times with increasing \"Go\" probability for both groups. The WR group showed a growing Go-Probability effect over time, unlike the SR group, suggesting potential differences in the underlying learning styles (e.g., meta- learning). As for accuracy, commission errors were more frequent as the probability of “Go” increased, irrespective of the group. To delve further into the effects of sleep deprivation on learning, a Bayesian model for individual learning under uncertainty will be implemented.","language":"eng","license":{"name":"","short_name":"","text":null,"url":""},"keywords":[{"word":"Cognitive Neuroscience; Motor control; Predictive Processing; Sleep; Bayesian modeling"}],"section":"Abstracts","is_remote":true,"remote_url":"https://escholarship.org/uc/item/65b2f0n7","frozenauthors":[{"first_name":"Margherita","middle_name":"","last_name":"Calderan","name_suffix":"","institution":"University of Padova","department":""},{"first_name":"Antonino","middle_name":"","last_name":"Visalli","name_suffix":"","institution":"University of Padova","department":""},{"first_name":"Roberta","middle_name":"","last_name":"Sellaro","name_suffix":"","institution":"University of Padova","department":""},{"first_name":"Nicola","middle_name":"","last_name":"Cellini","name_suffix":"","institution":"University of Padova","department":""}],"date_submitted":null,"date_accepted":null,"date_published":"2024-01-01T12:00:00-06:00","render_galley":{"label":"PDF","type":"pdf","path":"https://journalpub.escholarship.org/cognitivesciencesociety/article/24550/galley/21520/download/"},"galleys":[{"label":"PDF","type":"pdf","path":"https://journalpub.escholarship.org/cognitivesciencesociety/article/24550/galley/14147/download/"},{"label":"PDF","type":"pdf","path":"https://journalpub.escholarship.org/cognitivesciencesociety/article/24550/galley/21520/download/"}]}