6,993 results found
    1. Neuroscience

    Kv3.3 subunits control presynaptic action potential waveform and neurotransmitter release at a central excitatory synapse

    Amy Richardson, Victoria Ciampani ... Ian D Forsythe
    The Kv3.3 potassium channel subunit is necessary and sufficient to permit presynaptic location and accelerated repolarisation of the presynaptic action potential, thereby conserving resources and enhancing accuracy of timing information on transmission at the calyx of Held excitatory synapse.
    1. Neuroscience

    Cortico-striatal action control inherent of opponent cognitive-motivational styles

    Cassandra Avila, Martin Sarter
    Electrochemical recordings of cortico-striatal glutamatergic signaling, and chemogenetic inhibition of such signaling, revealed an essential role of cortico-striatal input for cued action selection, but not for cued stopping.
    1. Neuroscience

    Control of adaptive action selection by secondary motor cortex during flexible visual categorization

    Tian-Yi Wang, Jing Liu, Haishan Yao
    The secondary motor cortex causally contributes to flexible action selection during stimulus categorization with the representations of upcoming choice and sensory history regulated by the demand to remap stimulus–action association.
    1. Neuroscience

    Putting perception into action with inverse optimal control for continuous psychophysics

    Dominik Straub, Constantin A Rothkopf
    A new method for analyzing continuous psychophysics experiments estimates not only perceptual uncertainty from tracking tasks but also action variability, intrinsic costs, and subjective internal models.
    1. Neuroscience

    HCN channel-mediated neuromodulation can control action potential velocity and fidelity in central axons

    Niklas Byczkowicz, Abdelmoneim Eshra ... Stefan Hallermann
    The cAMP-HCN pathway can control action potential conduction velocity providing neuromodulators with the ability to tune energy consumption and temporal delays across axons in the brain.
    1. Neuroscience

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

    Bob Bramson, Hanneke EM den Ouden ... Karin Roelofs
    Non-invasive manipulation of endogenously coupled neural rhythms enhances human control of social-emotional actions.
    1. Neuroscience

    Urgency forces stimulus-driven action by overcoming cognitive control

    Christian H Poth
    Under time-pressure, human action is temporarily dominated by stimuli in the environment, and this results in behavior conflicting with current goals.
    1. Neuroscience

    A connectome of the Drosophila central complex reveals network motifs suitable for flexible navigation and context-dependent action selection

    Brad K Hulse, Hannah Haberkern ... Vivek Jayaraman
    An analysis of the first complete synaptic resolution connectome of Drosophila's navigation circuit uncovers neural network motifs supporting broadly relevant sensorimotor computations.
    1. Neuroscience

    Stress diminishes outcome but enhances response representations during instrumental learning

    Jacqueline Katharina Meier, Bernhard P Staresina, Lars Schwabe
    Decoding of neural outcome and response representations allows dissecting goal-directed and habitual contributions to behaviour and reveals how acute stress biases the instrumental control of behaviour.
    1. Neuroscience

    Decoding the neural mechanisms of human tool use

    Jason P Gallivan, D Adam McLean ... Jody C Culham
    Imaging experiments reveal that some brain regions do not distinguish between actions performed using tools and those performed using the hands, while others represent these two types of action separately.

Refine your results by:

Type
Research categories