1,868 results found
    1. Computational and Systems Biology

    Distributed task-specific processing of somatosensory feedback for voluntary motor control

    Mohsen Omrani, Chantelle D Murnaghan ... Stephen H Scott
    Somatosensory feedback is transmitted to many sensory and motor cortical regions within 25 milliseconds and ongoing behavioural tasks alter the spatiotemporal pattern of this perturbation-related activity, supporting rapid motor responses to attain behavioural goals.
    1. Neuroscience

    Anxiety dissociates the adaptive functions of sensory and motor response enhancements to social threats

    Marwa El Zein, Valentin Wyart, Julie Grèzes
    Social threats trigger enhanced neural representations within 200 milliseconds in sensory and motor systems of the human brain as a function of anxiety, highlighting its adaptive function in reacting rapidly to dangers in the environment.
    1. Developmental Biology

    Motor neurons are dispensable for the assembly of a sensorimotor circuit for gaze stabilization

    Dena Goldblatt, Basak Rosti ... David Schoppik
    An analysis of vestibular projection neurons lacking their motor neuron partners resolves outstanding controversies for whether and how motor neurons shape vestibulo-ocular reflex circuit assembly.
    1. Neuroscience

    Developmental 'awakening' of primary motor cortex to the sensory consequences of movement

    James C Dooley, Mark S Blumberg
    Early in development, before neurons in primary motor cortex are involved in motor control, they undergo a rapid transition in how they process sensory information following sleep and wake movements.
    1. Neuroscience

    Adapting non-invasive human recordings along multiple task-axes shows unfolding of spontaneous and over-trained choice

    Yu Takagi, Laurence Tudor Hunt ... Miriam C Klein-Flügge
    Adaptation along multiple task-axes reveals choice traces at millisecond resolution in non-invasive recordings from human premotor cortex and provides evidence that theories of top-down control hold even after extensive experience.
    1. Neuroscience

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

    Michael J Goard, Gerald N Pho ... Mriganka Sur
    Visual, parietal, and frontal motor cortices play distinct and necessary roles in mapping sensory features to future motor action.
    1. Neuroscience

    Rule-based modulation of a sensorimotor transformation across cortical areas

    Yi-Ting Chang, Eric A Finkel ... Daniel H O'Connor
    Preparatory states within the motor cortex play a critical role in selecting an appropriate action in response to sensory input, dependent on the context.
    1. Neuroscience

    A unified internal model theory to resolve the paradox of active versus passive self-motion sensation

    Jean Laurens, Dora E Angelaki
    Central vestibular regions in the brainstem and cerebellum perform dynamic Bayesian inference to combine motor commands and sensory signals into an optimal estimate of self-motion.
    1. Computational and Systems Biology
    2. Neuroscience

    Normative decision rules in changing environments

    Nicholas W Barendregt, Joshua I Gold ... Zachary P Kilpatrick
    In environments that fluctuate over the course of deliberation, optimal decision strategies display novel dynamics that can explain human response behaviors better than commonly used alternatives.
    1. Neuroscience

    ‘Fearful-place’ coding in the amygdala-hippocampal network

    Mi-Seon Kong, Eun Joo Kim ... Jeansok J Kim
    By recording simultaneous spike trains from fear-responsive basal amygdala (BA) and place-responsive dorsal hippocampus (dHPC) neurons in rats foraging for food in a risky predatory situation, a novel BA-dHPC circuit coding mechanism for interfacing danger and place information was revealed.

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