1,437 results found
    1. Neuroscience

    Output variability across animals and levels in a motor system

    Angela Wenning et al.
    Population output variability in a motor control system varies across levels (CPG, motor neurons, muscles) and can be ascribed to life history differences among animals and in some cases to differences between bilaterally homologous elements.
    1. Human Biology and Medicine
    2. Neuroscience

    A new motor synergy that serves the needs of oculomotor and eye lid systems while keeping the downtime of vision minimal

    Mohammad Farhan Khazali et al.
    Involuntary eye movements that keep images positioned over the center of the retina are synchronized with blinks to minimize disruption to vision.
    1. Neuroscience

    Motor Systems: Variability in neural networks

    Daniel R Kick, David J Schulz
    Experiments on neurons in the heart system of the leech reveal why rhythmic behaviors differ between individuals.
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    1. Neuroscience

    Causal manipulation of functional connectivity in a specific neural pathway during behaviour and at rest

    Vanessa M Johnen et al.
    Functional connectivity in the human brain reflects changes in synaptic plasticity induced with repeated paired stimulation.
    1. Human Biology and Medicine
    2. Neuroscience

    Neural population dynamics in human motor cortex during movements in people with ALS

    Chethan Pandarinath et al.
    Neural ensemble activity in the human motor cortex contains dynamical structure that is independent of movement parameters and is not well-explained by current models.
    1. Chromosomes and Gene Expression
    2. Computational and Systems Biology

    Pooled genome-wide CRISPR screening for basal and context-specific fitness gene essentiality in Drosophila cells

    Raghuvir Viswanatha et al.
    Pooled CRISPR knockout screening in Drosophila cells enables high-resolution, genome-wide functional genomic comparisons in cell-lines across vast evolutionary distance.
    1. Structural Biology and Molecular Biophysics
    2. Computational and Systems Biology

    Kinesin motility is driven by subdomain dynamics

    Wonmuk Hwang et al.
    The motor protein kinesin utilizes its fuel molecule by active and concerted motions of its subdomains, while it rapidly interacts with the microtubule track by forming a wet and dynamic interface.
    1. Neuroscience

    Frizzled3 controls axonal development in distinct populations of cranial and spinal motor neurons

    Zhong L Hua et al.
    The signaling molecule Frizzled3 plays a part in the development of the nervous system by controlling the ability of motor neurons to form connections with distant target muscles.
    1. Neuroscience

    Human premotor areas parse sequences into their spatial and temporal features

    Katja Kornysheva, Jörn Diedrichsen
    Neuroimaging provides novel insights into how the motor system represents sequences of actions by automatically separating their spatial and temporal features for flexible skill production.
    1. Neuroscience

    Corticostriatal dynamics encode the refinement of specific behavioral variability during skill learning

    Fernando J Santos et al.
    Recordings from the mouse brain as animals learn a lever pressing task reveal how the motor system optimizes skill learning by reducing variability in those aspects of task performance that are essential for achieving a goal.

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