5,401 results found
    1. Neuroscience

    Asymmetric ON-OFF processing of visual motion cancels variability induced by the structure of natural scenes

    Juyue Chen et al.
    The fruit fly estimates visual motion by incorporating ON-OFF asymmetric processing that only improves performance when stimuli have light-dark asymmetries matched to natural scenes.
    1. Neuroscience

    Feedback contribution to surface motion perception in the human early visual cortex

    Ingo Marquardt et al.
    Novel evidence for a role of feedback in the perception of uniform surfaces in the human brain suggests that feedback already re-enters at an early visual processing stage.
    1. Neuroscience

    Distinct roles of visual, parietal, and frontal motor cortices in memory-guided sensorimotor decisions

    Michael J Goard et al.
    Visual, parietal, and frontal motor cortices play distinct and necessary roles in mapping sensory features to future motor action.
    1. Neuroscience

    Control of adaptive action selection by secondary motor cortex during flexible visual categorization

    Tian-Yi Wang et al.
    The secondary motor cortex causally contributes to flexible action selection during stimulus categorization with the representations of upcoming choice and sensory history regulated by the demand to remap stimulus–action association.
    1. Neuroscience

    Neuronal connectome of a sensory-motor circuit for visual navigation

    Nadine Randel et al.
    Three-dimensional mapping of the neural circuitry that controls movement of a marine worm in response to light provides insights into the evolution of complex visual systems.
    1. Neuroscience

    Nonlinear circuits for naturalistic visual motion estimation

    James E Fitzgerald, Damon A Clark
    New computational models provide insights into how the insect brain estimates the speed and direction of movement.
    1. Neuroscience

    A neural basis for the spatial suppression of visual motion perception

    Liu D Liu et al.
    The paradoxical spatial suppression of visual motion perception can result from a trade-off between sensitivity and noise in sensory neuron populations.
    1. Computational and Systems Biology
    2. Neuroscience

    Selectivity to approaching motion in retinal inputs to the dorsal visual pathway

    Todd R Appleby, Michael B Manookin
    Cells in the primate retina show unexpected sensitivity to approaching motion and optical flow.
    1. Neuroscience

    Mechanisms that allow cortical preparatory activity without inappropriate movement

    Timothy R Darlington, Stephen G Lisberger
    The use of preparatory activity in the smooth eye movement region of the frontal eye fields as a visual-motor gain signal allows preparation to progress without inappropriate movement.
    1. Neuroscience

    Visually-updated hand state estimates modulate the proprioceptive reflex independently of motor task requirements

    Sho Ito, Hiroaki Gomi
    Distortion and elimination of limb visual feedback affects low-level stretch reflex control, indicating the involvement of a high-level and multimodal representation of the limb state in orchestrating hierarchical sensorimotor control.

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