1,856 results found
    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. 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. Neuroscience

    A critical re-evaluation of fMRI signatures of motor sequence learning

    Eva Berlot et al.
    A systematic assessment of previously proposed fMRI metrics of motor sequence learning reveals widespread activity reductions and subtle multivariate pattern changes outside of primary motor cortex.
    1. Neuroscience

    Transitioning between preparatory and precisely sequenced neuronal activity in production of a skilled behavior

    Vamsi K Daliparthi et al.
    Precisely sequenced patterns of neuronal activity associated with the production of a skilled behavior begin and end as part of orchestrated activity across functionally diverse populations of cortical premotor neurons.
    1. Neuroscience

    Complementary encoding of priors in monkey frontoparietal network supports a dual process of decision-making

    Lalitta Suriya-Arunroj, Alexander Gail
    Probability of upcoming actions modulates subclasses of neurons in frontoparietal motor-planning areas in a complementary fashion and frontal-lobe processing takes the leading role when primates commit to a decision.
    1. Neuroscience

    Voluntary and involuntary contributions to perceptually guided saccadic choices resolved with millisecond precision

    Emilio Salinas et al.
    Looking away from a salient visual stimulus pits the reflexive urge to look toward it against the voluntary intention not to, and this conflict is resolved within tens of milliseconds.
    1. Neuroscience

    Theta oscillations locked to intended actions rhythmically modulate perception

    Alice Tomassini et al.
    Theta oscillations synchronize perception with the emerging motor intention in an automatic and task-independent way.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Neck linker docking is critical for Kinesin-1 force generation in cells but at a cost to motor speed and processivity

    Breane G Budaitis et al.
    Force generation by kinesin motor proteins requires formation of both a 2-stranded cover-neck bundle and an asparagine-based latch for transport of membrane-bound cargoes in cells.
    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

    Object vision to hand action in macaque parietal, premotor, and motor cortices

    Stefan Schaffelhofer, Hansjörg Scherberger
    The cortical grasping circuit separates but shares visual and motor processes to transform object attributes into appropriate hand movements.

Refine your results by:

Type
Research categories