260 results found
    1. Neuroscience

    Low and high frequency intracranial neural signals match in the human associative cortex

    Corentin Jacques, Jacques Jonas ... Bruno Rossion
    Category-selective intracerebral neurophysiological activity in low- and high-frequency bands show unprecedented corresponding spatial, functional, and timing properties in the human brain.
    1. Neuroscience

    Ripples reflect a spectrum of synchronous spiking activity in human anterior temporal lobe

    Ai Phuong S Tong, Alex P Vaz ... Kareem A Zaghloul
    A continuum of ripple oscillations in human anterior temporal lobe reflects the dynamic synchrony of populations of neurons during memory retrieval.
    1. Computational and Systems Biology
    2. Neuroscience

    Waveform detection by deep learning reveals multi-area spindles that are selectively modulated by memory load

    Maryam H Mofrad, Greydon Gilmore ... Lyle Muller
    A new computational approach for detecting sleep waveforms reveals that the 11–15 Hz sleep 'spindle', a neural rhythm implicated in memory consolidation, co-occurs widely across cortex much more often than previously thought.
    1. Neuroscience

    Human hippocampal responses to network intracranial stimulation vary with theta phase

    Sarah M Lurie, James E Kragel ... Joel L Voss
    Human hippocampal connectivity to network afferents varies continuously with the phase of the local theta oscillation, confirming a putative mechanism by which neural oscillations modulate human hippocampal function.
    1. Computational and Systems Biology
    2. Neuroscience

    Information flows from hippocampus to auditory cortex during replay of verbal working memory items

    Vasileios Dimakopoulos, Pierre Mégevand ... Johannes Sarnthein
    Precisely tracking the anatomical sources of neural computations infers functional directed connectivity between hippocampal memory neurons and cortical sensory neurons, it reveals information flowing from cortex to hippocampus during encoding but the reverse direction during maintenance.
    1. Neuroscience

    Intracranial human recordings reveal association between neural activity and perceived intensity for the pain of others in the insula

    Efe Soyman, Rune Bruls ... Valeria Gazzola
    Intracranial recordings indicate that the insula encodes, in a partially intermixed layout, both static and dynamic cues from different body parts that reflect the intensity of pain experienced by others.
    1. Neuroscience

    Neural tracking of speech mental imagery during rhythmic inner counting

    Lingxi Lu, Qian Wang ... Jia-Hong Gao
    A disassociated neural network underlies the dynamic construction of speech mental imagery independent of auditory perception.
    1. Neuroscience

    An electrophysiological marker of arousal level in humans

    Janna D Lendner, Randolph F Helfrich ... Robert T Knight
    Non-oscillatory brain activity can be used to monitor arousal levels during both NREM and REM sleep as well as under general anesthesia with propofol.
    1. Neuroscience

    Electrophysiological dynamics of salience, default mode, and frontoparietal networks during episodic memory formation and recall revealed through multi-experiment iEEG replication

    Anup Das, Vinod Menon
    Human intracranial electroencephalography recordings across 177 participants and four diverse episodic memory experiments demonstrate how the anterior insula node of the salience network orchestrates dynamics of large-scale brain networks.
    1. Neuroscience

    Hippocampal pattern completion is linked to gamma power increases and alpha power decreases during recollection

    Bernhard P Staresina, Sebastian Michelmann ... Juergen Fell
    Direct recordings from the human hippocampus reveal the neural mechanisms that orchestrate recollection of past experiences.

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