1,539 results found
    1. Neuroscience

    The representational dynamics of task and object processing in humans

    Martin N Hebart, Brett B Bankson ... Radoslaw M Cichy
    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

    Fast and accurate edge orientation processing during object manipulation

    J Andrew Pruszynski, J Randall Flanagan, Roland S Johansson
    Tactile edge orientation processing during object manipulation is many times better than previously thought based on perceptual studies.
    1. Neuroscience

    THINGS-data, a multimodal collection of large-scale datasets for investigating object representations in human brain and behavior

    Martin N Hebart, Oliver Contier ... Chris I Baker
    THINGS-data reflects three large-scale neuroimaging and behavioral datasets of object processing in humans, comprising densely sampled functional MRI and magnetoencephalographic recordings, as well as 4.70 million similarity judgments in response to thousands of photographic images for up to 1854 objects.
    1. Neuroscience

    Causal neural mechanisms of context-based object recognition

    Miles Wischnewski, Marius V Peelen
    Context-based object recognition causally relies on both scene- and object-selective cortex, with scene-selective cortex generating expectations (at 160-200 ms after onset) that disambiguate object representations in object-selective cortex (at 260-300 ms after onset).
    1. Neuroscience

    Ultra-Rapid serial visual presentation reveals dynamics of feedforward and feedback processes in the ventral visual pathway

    Yalda Mohsenzadeh, Sheng Qin ... Dimitrios Pantazis
    Reducing visibility with higher image presentation rates increases recurrent processing demands along the visual processing pathway to resolve object recognition.
    1. Neuroscience

    Local processing in neurites of VGluT3-expressing amacrine cells differentially organizes visual information

    Jen-Chun Hsiang, Keith P Johnson ... Daniel Kerschensteiner
    Neurite arbors of VGluT3-expressing amacrine cells (VG3-ACs) process visual information locally uniformly detecting object motion while varying in contrast preferences; and in spite of extensive overlap between arbors of neighboring cells population activity in the VG3-AC plexus encodes stimulus positions with subcellular precision.
    1. Neuroscience

    Transversal functional connectivity and scene-specific processing in the human entorhinal-hippocampal circuitry

    Xenia Grande, Magdalena M Sauvage ... David Berron
    The human entorhinal-hippocampal circuitry is characterized by an information-specific functional organization where two routes, that are preferentially connected to the parahippocampal cortex or the perirhinal and retrosplenial cortices, divide the entorhinal cortex as well as hippocampal subiculum and CA1 subregions.
    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

    Emergence of transformation-tolerant representations of visual objects in rat lateral extrastriate cortex

    Sina Tafazoli, Houman Safaai ... Davide Zoccolan
    Neuronal recordings from rat visual cortex reveal an object-processing pathway, along which neuronal representations become increasingly capable of supporting recognition of visual objects in spite of variation in their appearance.
    1. Neuroscience

    Spatial tuning of face part representations within face-selective areas revealed by high-field fMRI

    Jiedong Zhang, Yong Jiang ... Sheng He
    Consistent spatial clustering and fine-scale neural tuning to different face parts were found within the face-processing regions, which may be the neural implementation of efficient neural computation for face identification.

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