392 results found
    1. Neuroscience

    A frontal cortex event-related potential driven by the basal forebrain

    David P Nguyen, Shih-Chieh Lin
    Contrary to the common belief that cognitive event-related potentials are generated by local activity within the cerebral cortex, it is shown that some of these potentials are modulated by subcortical inputs.
    1. Neuroscience

    Resting state functional connectivity in the human spinal cord

    Robert L Barry, Seth A Smith ... John C Gore
    Resting state spinal fMRI will be useful in studies of normal spinal cord function and central nervous system disorders.
    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. Developmental Biology

    Neuropilin-1 functions as a VEGFR2 co-receptor to guide developmental angiogenesis independent of ligand binding

    Maria V Gelfand, Nellwyn Hagan ... Chenghua Gu
    Interactions between Neuropilin-1 and VEGFR2, rather than VEGF-Neuropilin-1 binding, underlie Neuropilin-1's critical function in VEGF-mediated vascular development.
    1. Neuroscience

    Functional fission of parvalbumin interneuron classes during fast network events

    Csaba Varga, Mikko Oijala ... Ivan Soltesz
    There is surprising functional splitting of major hippocampal GABA cell classes during high-frequency network oscillations that doubles the repertoire of spatio-temporal patterns of GABA release.
    1. Neuroscience

    Disruption of thalamic functional connectivity is a neural correlate of dexmedetomidine-induced unconsciousness

    Oluwaseun Akeju, Marco L Loggia ... Patrick L Purdon
    Patterns of communication between the thalamus and the cortex are correlated with anesthesia-induced loss of consciousness and recovery.
    1. Neuroscience

    Corticothalamic phase synchrony and cross-frequency coupling predict human memory formation

    Catherine M Sweeney-Reed, Tino Zaehle ... Alan Richardson-Klavehn
    Direct electrophysiological evidence demonstrates a role for the anterior thalamic nucleus in human memory formation.
    1. Neuroscience

    A cortical disinhibitory circuit for enhancing adult plasticity

    Yu Fu, Megumi Kaneko ... Michael P Stryker
    Building on previous work (Kaneko and Stryker, 2014), we report that the specific population of inhibitory neurons that increases the responses of neurons in the visual cortex during locomotion will also, when activated or blocked artificially, dramatically alter adult cortical plasticity, revealing that the aerobic exercise of locomotion is not necessary.
    1. Neuroscience

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

    Vanessa M Johnen, Franz-Xaver Neubert ... Matthew F S Rushworth
    Functional connectivity in the human brain reflects changes in synaptic plasticity induced with repeated paired stimulation.
    1. Neuroscience

    Ventromedial hypothalamic neurons control a defensive emotion state

    Prabhat S Kunwar, Moriel Zelikowsky ... David J Anderson
    Stimulation of specific neurons within the hypothalamus triggers a fear-like emotion state and behavioral response in mice, challenging the textbook view that the hypothalamus serves simply as a relay for emotion states encoded in the amygdala.

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