495 results found
    1. Neuroscience

    Attentional modulation of secondary somatosensory and visual thalamus of mice

    Gordon H Petty, Randy M Bruno
    Salient or behaviorally relevant stimuli, regardless of their modality, robustly activate both higher-order somatosensory and visual thalamic nuclei.
    1. Neuroscience

    Attentional modulation of neuronal variability in circuit models of cortex

    Tatjana Kanashiro, Gabriel Koch Ocker ... Brent Doiron
    Attention reduces noise correlations through enhancing inhibitory feedback in cortical networks.
    1. Neuroscience

    Attention modulates human visual responses to objects by tuning sharpening

    Narges Doostani, Gholam-Ali Hossein-Zadeh ... Maryam Vaziri-Pashkam
    Attentional modulation is affected by target-distractor similarity, indicating tuning sharpening as the underlying mechanism for response enhancement during object-based attention.
    1. Neuroscience

    How biological attention mechanisms improve task performance in a large-scale visual system model

    Grace W Lindsay, Kenneth D Miller
    Implementing neural changes associated with attention in a deep neural network causes performance changes that mimic those observed in humans and macaques.
    1. Neuroscience

    Locus coeruleus modulation of single-cell representation and population dynamics in the mouse prefrontal cortex during attentional switching

    Marco Nigro, Lucas Silva Tortorelli ... Hongdian Yang
    Not revised
    Reviewed Preprint v1
    • Valuable
    • Incomplete
    1. Neuroscience

    Statistical learning attenuates visual activity only for attended stimuli

    David Richter, Floris P de Lange
    Prior expectations, induced by statistical learning, affect sensory processing only for attended stimuli, thereby constraining neurocomputational theories that cast perception as an inferential process integrating prior knowledge and sensory evidence.
    1. Neuroscience

    Simultaneous brain, brainstem, and spinal cord pharmacological-fMRI reveals involvement of an endogenous opioid network in attentional analgesia

    Valeria Oliva, Ron Hartley-Davies ... Jonathan CW Brooks
    Attention-grabbing tasks produce rapid opioid-mediated analgesia via the descending pain modulation network to alter spinal neuronal activity.
    1. Neuroscience

    Attention operates uniformly throughout the classical receptive field and the surround

    Bram-Ernst Verhoef, John HR Maunsell
    A spatially-tuned normalization model accounts for neuronal responses to attended or unattended stimuli that are presented inside the classical receptive field or the surround, and explains various other observations.
    1. Neuroscience

    Modulation of alpha oscillations by attention is predicted by hemispheric asymmetry of subcortical regions

    Tara Ghafari, Cecilia Mazzetti ... Ole Jensen
    Lateral asymmetry of the globus pallidus, caudate nucleus, and thalamus can predict attention-related modulations of posterior alpha oscillations when combining structural MRI with MEG.
    1. Neuroscience

    Audiovisual task switching rapidly modulates sound encoding in mouse auditory cortex

    Ryan J Morrill, James Bigelow ... Andrea R Hasenstaub
    The brain processes the same multisensory stimulus differently when the way it sounds, as opposed to the way it looks, is useful for making a decision.

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