2,982 results found
    1. Neuroscience

    Stable and dynamic representations of value in the prefrontal cortex

    Pierre Enel et al.
    The prefrontal cortex encodes both stable and dynamic representations of expected value, providing mechanisms to support robust as well as flexible access to value information during temporal delays.
    1. Neuroscience

    Robust and distributed neural representation of action values

    Eun Ju Shin et al.
    Action-value signals previously found in many brain areas can be accounted for neither by concurrent serial correlations in neural activity and action value nor by signals for other decision variables.
    1. Neuroscience

    Cognitive regulation alters social and dietary choice by changing attribute representations in domain-general and domain-specific brain circuits

    Anita Tusche, Cendri A Hutcherson
    Regulatory success operates by goal-consistent increases and decreases of distinct attribute representations in generic neural hubs and in domain-specific brain regions, explaining when and why regulatory success generalizes across domains and contexts.
    1. Neuroscience

    Striatal action-value neurons reconsidered

    Lotem Elber-Dorozko, Yonatan Loewenstein
    The numerous reports in support of action-value representation in the striatum are based on statistical analyses that are subject to two critical confounds and, thus, this long-held belief of striatal action-value representation should be retested using different experiments and analyses.
    1. Neuroscience

    Value signals guide abstraction during learning

    Aurelio Cortese et al.
    Valuation of sensory information in the ventromedial prefrontal cortex plays a key function in constructing the abstract representations that guide complex behaviours.
    1. Neuroscience

    Human VMPFC encodes early signatures of confidence in perceptual decisions

    Sabina Gherman, Marios G. Philiastides
    Simultaneous EEG-fMRI reveals neural representations of decision confidence unfolding prior to explicit perceptual choices, in a region of the ventromedial prefrontal cortex typically linked to reward processing and value-based decisions.
    1. Neuroscience

    Orbital frontal cortex updates state-induced value change for decision-making

    Emily T Baltz et al.
    Orbital frontal cortex projection neuron activity is necessary to update state-dependent value change to control model-based behavior.
    1. Computational and Systems Biology
    2. Neuroscience

    Trading mental effort for confidence in the metacognitive control of value-based decision-making

    Douglas G Lee, Jean Daunizeau
    Intra-individual variability in choice, response time, subjective effort, confidence, and choice-induced preference change and certainty gain is explained by a cost–benefit model of cognitive resource allocation.
    1. Neuroscience

    Neural structure mapping in human probabilistic reward learning

    Fabrice Luyckx et al.
    During learning, human neural codes for experienced reward probability map onto the same mental number line for symbolic numbers.
    1. Neuroscience

    Disruption of Nrxn1α within excitatory forebrain circuits drives value-based dysfunction

    Opeyemi O Alabi et al.
    Disruption of the disease-associated synaptic adhesion molecule Neurexin1a in cortical excitatory neurons perturbs decision making and disrupts value-associated neural activity in downstream striatal circuits.

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