2,868 results found
    1. Neuroscience

    Decoding gripping force based on local field potentials recorded from subthalamic nucleus in humans

    Huiling Tan et al.
    Patterns of coordinated activity in the basal ganglia predict how much force we will use to grip objects, suggesting that individuals with paralysis may ultimately be able to use these signals to control graded responses in robotic devices.
    1. Neuroscience

    Entrainment and maintenance of an internal metronome in supplementary motor area

    Jaime Cadena-Valencia et al.
    Temporal rhythms are encoded in the supplementary motor area by firing rate oscillations and rhythmic bursts of gamma-band LFP activity.
    1. Neuroscience

    Dipolar extracellular potentials generated by axonal projections

    Thomas McColgan et al.
    Action potentials propagating in axon bundles with bifurcating and terminating fibers cause strong and far-reaching extracellular potentials.
    1. Neuroscience

    Revealing the distribution of transmembrane currents along the dendritic tree of a neuron from extracellular recordings

    Dorottya Cserpán et al.
    A computational method reveals current sources along the dendritic tree of a single neuron of known morphology from extracellular potential.
    1. Neuroscience

    On cross-frequency phase-phase coupling between theta and gamma oscillations in the hippocampus

    Robson Scheffer-Teixeira, Adriano BL Tort
    Phase-locking of hippocampal theta and gamma waves has been proposed to support memory formation, but an analysis using robust statistical methods finds no convincing evidence for the phenomenon.
    1. Neuroscience

    Learning improves decoding of odor identity with phase-referenced oscillations in the olfactory bulb

    Justin Losacco et al.
    Tetrode recordings show that the amplitude of gamma oscillations encodes for information on contextual odorant identity when observed at the peak phase of the theta oscillation in the olfactory bulb.
    1. Neuroscience

    Maintained avalanche dynamics during task-induced changes of neuronal activity in nonhuman primates

    Shan Yu et al.
    Ongoing and stimulus-evoked brain activity in cortex are shown in nonhuman primates to follow the organization of neuronal avalanches, a core commonality that might guide optimal information processing in the brain.
    1. Neuroscience

    Associations between sounds and actions in early auditory cortex of nonhuman primates

    Ying Huang et al.
    Early auditory cortex of nonhuman primates represents associations between sounds and actions, in both spiking activity and local field potentials.
    1. Neuroscience

    Electrocorticographic dissociation of alpha and beta rhythmic activity in the human sensorimotor system

    Arjen Stolk et al.
    Direct cortical recordings in humans link the spectral structure of local field potentials to inhibition/disinhibition mechanisms coordinating sensorimotor neuronal populations during movement imagery.
  1. Meta-Research: How significant are the public dimensions of faculty work in review, promotion and tenure documents?

    Juan P Alperin et al.
    An analysis of review, promotion and tenure documents from 129 US and Canadian universities suggests institutions could better fulfill their public missions by changing how they incentivize the public dimensions of faculty work.

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