113 results found
    1. Neuroscience

    Exposing distinct subcortical components of the auditory brainstem response evoked by continuous naturalistic speech

    Melissa J Polonenko, Ross K Maddox
    The response from discrete stages of the early auditory pathway can be measured by subtle manipulations to long-form natural speech stimuli paired with deconvolution analysis of electroencephalography data.
    1. Neuroscience

    The temporal and spectral characteristics of expectations and prediction errors in pain and thermoception

    Andreas Strube et al.
    Key variables required for pain perception in the context of a predictive coding model are correlated with distinct oscillatory profiles.
    1. Neuroscience
    2. Stem Cells and Regenerative Medicine

    Dyshomeostatic modulation of Ca2+-activated K+ channels in a human neuronal model of KCNQ2 encephalopathy

    Dina Simkin et al.
    An inducedpluripotent stem cell (iPSC)-based model of KCNQ2-associated developmental epileptic encephalopathy suggests that disease is driven by dyshomeostaic neuronal mechanisms that are downstream of loss of M-current.
    1. Neuroscience

    Cortical encoding of acoustic and linguistic rhythms in spoken narratives

    Cheng Luo, Nai Ding
    In the processing of spoken narratives, bottom-up acoustic cues and top-down linguistic knowledge separately contribute to neural construction of linguistic units.
    1. Neuroscience

    SpikeInterface, a unified framework for spike sorting

    Alessio P Buccino et al.
    SpikeInterface is an open-source software framework designed to build full analysis pipelines for extracellular recordings in a seamless and reproducible way.
    1. Neuroscience

    The SSVEP tracks attention, not consciousness, during perceptual filling-in

    Matthew J Davidson et al.
    The strength of frequency-tagged neural activity during perceptual filling anti-correlates with the contents of consciousness, yet positively correlates with a neural measure of attention, dissociating these often confounded brain processes.
    1. Neuroscience

    Altered hippocampal-prefrontal communication during anxiety-related avoidance in mice deficient for the autism-associated gene Pogz

    Margaret M Cunniff et al.
    In POGZ heterozygous mice, reduced anxiety-related avoidance is associated with decreased feedforward inhibition and theta synchrony in the hippocampal-prefrontal pathway.
    1. Neuroscience

    Gamma activity accelerates during prefrontal development

    Sebastian H Bitzenhofer et al.
    Maturation of inhibitory feedback accelerates gamma activity in the medial prefrontal cortex during development.
    1. Neuroscience

    Distinct hierarchical alterations of intrinsic neural timescales account for different manifestations of psychosis

    Kenneth Wengler et al.
    fMRI evidence for distinct hierarchical alterations in intrinsic neural timescales for different positive symptoms of schizophrenia support hierarchical perceptual-inference models of psychosis and suggest local increases in excitation-inhibition ratio.
    1. Neuroscience

    DMT alters cortical travelling waves

    Andrea Alamia et al.
    Psychedelics induce a pattern of cortical activity very similar to the one observed during visual perception, despite participants had shut eyes.

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