397 results found
    1. Neuroscience

    Motor context dominates output from purkinje cell functional regions during reflexive visuomotor behaviours

    Laura D Knogler et al.
    Purkinje cells of the cerebellum, a conserved vertebrate brain region important for sensorimotor integration, receive sensory and motor information from distinct input streams and are functionally clustered into modules reflecting the larval zebrafish's behavioral repertoire.
    1. Neuroscience

    Sensorimotor pathway controlling stopping behavior during chemotaxis in the Drosophila melanogaster larva

    Ibrahim Tastekin et al.
    The reconstruction of a sensorimotor pathway from the olfactory-sensory neurons down to the pre-motor system reveals a descending neuron that plays a critical role in the organization of larval chemotaxis.
    1. Neuroscience

    Internal models for interpreting neural population activity during sensorimotor control

    Matthew D Golub et al.
    A novel analysis of neural activity recorded in monkeys performing a “brain-machine interface” task reveals that a mismatch between motor effectors and the brains’ internal models of those effectors can explain a substantial portion of movement errors.
    1. Neuroscience

    Central processing of leg proprioception in Drosophila

    Sweta Agrawal et al.
    Proprioceptive signals about leg position, movement, and vibration are integrated in downstream circuits in the fly's central nervous system.
    1. Computational and Systems Biology
    2. Neuroscience

    Direction-dependent arm kinematics reveal optimal integration of gravity cues

    Jeremie Gaveau et al.
    Theoretical models and experimental results reveal how the optimal integration of gravity cues fine tunes movement kinematics so that motor effort is minimized in the ubiquitous gravity field.
    1. Cell Biology

    Brain-specific Drp1 regulates postsynaptic endocytosis and dendrite formation independently of mitochondrial division

    Kie Itoh et al.
    Genetic and cell biological analyses reveal a new role of Drp1 in postsynaptic endocytosis during brain development beyond mitochondrial division GTPase.
    1. Computational and Systems Biology
    2. Neuroscience

    Saccadic suppression as a perceptual consequence of efficient sensorimotor estimation

    Frédéric Crevecoeur, Konrad P Kording
    Neural computations necessary for efficient control of saccades capture the phenomenon of saccadic suppression, which suggests that neural resources are shared for perception and control.
    1. Neuroscience

    Improving emotional-action control by targeting long-range phase-amplitude neuronal coupling

    Bob Bramson et al.
    Non-invasive manipulation of endogenously coupled neural rhythms enhances human control of social-emotional actions.
    1. Neuroscience

    Alterations in the amplitude and burst rate of beta oscillations impair reward-dependent motor learning in anxiety

    Sebastian Sporn et al.
    State anxiety alters the dynamics of beta oscillations during reward-dependent motor learning, thereby impairing proper updating of motor predictions when learning in unstable environments.
    1. Neuroscience

    Cortical signatures of precision grip force control in children, adolescents, and adults

    Mikkel Malling Beck et al.
    Precise motor control is supported by connectivity within a cortical grasping network from childhood to adulthood, but older individuals display more top-down control and superior motor performance compared to children.

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