2,527 results found
    1. Neuroscience

    Uncertainty leads to persistent effects on reach representations in dorsal premotor cortex

    Brian M Dekleva et al.
    When Rhesus monkeys plan reaching movements of which they are not fully confident, a particular area of the brain represents both the chosen action as well as alternate movements, perhaps as an aid for error correction or learning.
    1. Neuroscience

    High-fidelity musculoskeletal modeling reveals that motor planning variability contributes to the speed-accuracy tradeoff

    Mazen Al Borno et al.
    The speed-accuracy tradeoff could be a consequence of motor planning variability and not exclusively signal-dependent noise, as is currently held.
    1. Neuroscience

    Beta band oscillations in motor cortex reflect neural population signals that delay movement onset

    Preeya Khanna, Jose M Carmena
    Using a sequential neurofeedback-arm reaching task, a new link is established among population neural activity patterns, generation of beta oscillations, and motor behavior changes.
    1. Neuroscience

    Postural control of arm and fingers through integration of movement commands

    Scott T Albert et al.
    After a movement, the final posture of the arm is stabilized by a subcortical structure that mathematically integrates movement commands over time.
    1. Neuroscience

    Removal of inhibition uncovers latent movement potential during preparation

    Uday K Jagadisan, Neeraj J Gandhi
    Non-invasive disinhibition of the oculomotor system shows that ongoing preparatory activity in the superior colliculus has movement-generating potential and need not rise to threshold in order to produce a saccade.
    1. Neuroscience

    Prediction error induced motor contagions in human behaviors

    Tsuyoshi Ikegami et al.
    A new type of implicit effects on one's actions induced by prediction errors during action observation is discovered.
    1. Neuroscience

    Sniff-synchronized, gradient-guided olfactory search by freely moving mice

    Teresa M Findley et al.
    To track odors borne on turbulent airflow, mice strategically follow their nose, with sampling movements and sensory computations reminiscent of those demonstrated in nematodes and insects.
    1. Neuroscience

    Early life experience sets hard limits on motor learning as evidenced from artificial arm use

    Roni O Maimon-Mor et al.
    Biological- or artificial-arm experience during early development has a significant effect on artificial-arm motor control in adulthood, providing evidence for limited sensorimotor plasticity beyond childhood.
    1. Neuroscience

    Disrupting cortico-cerebellar communication impairs dexterity

    Jian-Zhong Guo et al.
    The flow of neural activity across the cortico-cerebellar loop enables mice to reach for objects with skill and precision.
    1. Neuroscience

    Area 2 of primary somatosensory cortex encodes kinematics of the whole arm

    Raeed H Chowdhury et al.
    Area 2 of somatosensory cortex represents kinematic details of the entire arm during movement, but this mapping from limb state to neural activity differs for reaching and passive limb displacement.

Refine your results by:

Type
Research categories