2,870 results found
    1. Neuroscience

    Preserved sensory processing but hampered conflict detection when stimulus input is task-irrelevant

    Stijn Adriaan Nuiten, Andrés Canales-Johnson ... Simon van Gaal
    When all features of conflicting sensory input are task-irrelevant, the brain can still process its sensory information, whereas conflict detection requires that minimally one stimulus feature is task-relevant or associated with a response.
    1. Neuroscience
    2. Physics of Living Systems

    Temporal processing and context dependency in Caenorhabditis elegans response to mechanosensation

    Mochi Liu, Anuj K Sharma ... Andrew M Leifer
    Caenorhabditis elegans behavioral response to a mechanosensory signal depends on both the temporal properties of the signal, such as its rate of change, and the animal's current behavior state.
    1. Neuroscience

    Neural dynamics of visual ambiguity resolution by perceptual prior

    Matthew W Flounders, Carlos González-García ... Biyu J He
    Neural dynamics during prior experience-guided visual ambiguity resolution reveal early stimulus-feature processing and late content-specific recognition processing involving large-scale brain networks.
    1. Neuroscience

    Position representations of moving objects align with real-time position in the early visual response

    Philippa Anne Johnson, Tessel Blom ... Hinze Hogendoorn
    To accurately represent object position in real time, the human visual system predictively encodes the location of moving objects, compensating for the time required for transmission and processing of information.
    1. Medicine
    2. Neuroscience

    Hemispheric divergence of interoceptive processing across psychiatric disorders

    Emily M Adamic, Adam R Teed ... Sahib Khalsa
    Asymmetric activation of the dysgranular mid-insula during interoceptive processing contributes to disrupted bodily awareness in individuals with anxiety, depression, and eating disorders.
    1. Neuroscience

    Differential temporal dynamics during visual imagery and perception

    Nadine Dijkstra, Pim Mostert ... Marcel AJ van Gerven
    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

    Stimulus relevance modulates contrast adaptation in visual cortex

    Andreas J Keller, Rachael Houlton ... Fritjof Helmchen
    Cortex dynamically regulates the flow of sensory information by suppressing responses of non-relevant stimuli through mechanisms of adaptation, while boosting sensory responses that are behaviorally important.
    1. Neuroscience

    Pre-stimulus phase and amplitude regulation of phase-locked responses are maximized in the critical state

    Arthur-Ervin Avramiea, Richard Hardstone ... Klaus Linkenkaer-Hansen
    Critical networks show maximum pre-stimulus phase and amplitude regulation of stimulus-evoked responses.
    1. Neuroscience

    Abstract rules drive adaptation in the subcortical sensory pathway

    Alejandro Tabas, Glad Mihai ... Katharina von Kriegstein
    Representations in the subcortical sensory pathway do not only adapt to stimulus properties but also rely on the observer’s subjective model of the world.
    1. Neuroscience

    A generative model of electrophysiological brain responses to stimulation

    Diego Vidaurre
    Genephys is a generative model for dissecting the different aspects that compound our neural responses to perceptual stimulation, identifying which aspects remain stable and which ones vary across experimental repetitions.

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