312 results found
    1. Neuroscience

    Prediction error and repetition suppression have distinct effects on neural representations of visual information

    Matthew F Tang et al.
    Multivariate analyses of human electrophysiological recordings revealed that the brain represents unexpected visual stimuli with greater fidelity than expected stimuli which arose independently of simple habituation arising from repetition.
    1. Neuroscience

    Multivariate analysis of electrophysiological diversity of Xenopus visual neurons during development and plasticity

    Christopher M Ciarleglio et al.
    The diversity of electrophysiological phenotypes of neurons in a functional network increases over development, but can be modulated, and even reduced by sensory experience; allowing them to adapt to a changing and growing brain.
    1. Neuroscience

    The representational dynamics of task and object processing in humans

    Martin N Hebart et al.
    Task representations emerge rapidly throughout human cortex, with parallel object representations in occipitotemporal cortex that are increasingly dominated by task in higher visual areas.
    1. Neuroscience

    Consolidation alters motor sequence-specific distributed representations

    Basile Pinsard et al.
    The consolidation of newly acquired motor skills induces a functional reorganization of sequential information representations within secondary motor cortex, basal ganglia and hippocampus.
    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

    Differential temporal dynamics during visual imagery and perception

    Nadine Dijkstra et al.
    In contrast to perception, during visual imagery, there are no clear time-locked processing stages and imagery specifically overlaps with perceptual processing around 160 ms after stimulus onset and from 300 ms onwards.
    1. Neuroscience

    Attentional amplification of neural codes for number independent of other quantities along the dorsal visual stream

    Elisa Castaldi et al.
    The representations of information concerning the number, size, density and surface of sets of objects in a visual image are separable along the occipito-parietal cortex and independently modulated by attention.
    1. Neuroscience

    The role of piriform associative connections in odor categorization

    Xiaojun Bao et al.
    Pharmacological fMRI reveals that associative connections contribute to odor categorization by supporting discrimination and generalization at different stages of the human olfactory system.
    1. Neuroscience

    Successful retrieval of competing spatial environments in humans involves hippocampal pattern separation mechanisms

    Colin T Kyle et al.
    Functional magnetic resonance imaging and multivariate pattern analysis reveal remapping-like behavior during successful retrieval of competing environments, while unsuccessful retrieval is accompanied by reinstatement of interfering representations.

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