title: The role of sensory cortex in behavioral flexibility.
abstract: To thrive in a changing environment, organisms evolved strategies for rapidly modifying their behavioral responses to sensory stimuli. In this review, we investigate the role of sensory cortical circuits in these flexible behaviors. First, we provide a framework for classifying tasks in which flexibility is required. We then present studies in animal models which demonstrate that responses of sensory cortical neurons depend on the expected outcome associated with a stimulus. Last, we discuss inactivation studies which indicate that sensory cortex facilitates behavioral flexibility, but is not always required for adapting to changes in environmental conditions. This analysis provides insights into the contributions of cortical and subcortical sensory circuits to flexibility in behavior.
authors.affiliation: Institute of Neuroscience and Department of Biology, University of Oregon, Eugene, OR 97403, United States.
authors.forename: Lan
authors.initials: L
authors.lastname: Guo
authors.affiliation: Institute of Neuroscience and Department of Biology, University of Oregon, Eugene, OR 97403, United States.
authors.forename: Nicholas D
authors.initials: ND
authors.lastname: Ponvert
authors.affiliation: Institute of Neuroscience and Department of Biology, University of Oregon, Eugene, OR 97403, United States. Electronic address: sjara@uoregon.edu.
authors.forename: Santiago
authors.initials: S
authors.lastname: Jaramillo
mesh_terms: D000223:Adaptation, Psychological / Q000502:physiology*; D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D002540:Cerebral Cortex / Q000502:physiology*; D006801:Humans; D009474:Neurons / Q000502:physiology
keywords: attentional set shifting; extinction; reversal learning; reward; sensory cortex; sensory thalamus