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Showing 1–14 of 14 results
Advanced filters: Author: Angelique C. Paulk Clear advanced filters

  • How the brain supports speaking and listening during conversation of its natural form remains poorly understood. Here, by combining intracranial EEG recordings with Natural Language Processing, the authors show broadly distributed frontotemporal neural signals that encode context-dependent linguistic information during both speaking and listening..

    • Jing Cai
    • Alex E. Hadjinicolaou
    • Sydney S. Cash
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-13

  • Sleep in mammals comprises physiologically and functionally distinct stages. Here, the authors report a transitional sleep stage in Drosophila associated with 7–10 Hz oscillatory activity that can be obtained through activation of the sleep-promoting neurons of the dorsal fan-shaped body.

    • Melvyn H. W. Yap
    • Martyna J. Grabowska
    • Bruno van Swinderen
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-15

  • Electrodes available for deep brain recording and stimulation have a number of limitations. Here the authors describe a thin-film depth electrode that may offer improved spatial and temporal resolution for recording brain activity.

    • Keundong Lee
    • Angelique C. Paulk
    • Shadi. A. Dayeh
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-13

  • Neural mechanisms underpinning theta burst stimulation (TBS) and its implications for neuropsychiatric disorders are not fully understood. Here authors show theta burst stimulation delivered by intracranial electrodes results in measurable responses that change over time, suggestive of neuroplasticity. These responses can be predicted by baseline biophysical parameters such as functional connectivity.

    • Yuhao Huang
    • Rina Zelmann
    • Angelique C. Paulk
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-17

  • How seizure propagation occurs across cortical layers in humans is not fully understood. Here the authors use intracerebral laminar electrodes (capable of recording the six layers of the cortex) during pre-surgical evaluations, and identify a signature of the area responsible for seizures characterized by pathological activities in the granular and infragranular layers.

    • Pierre Bourdillon
    • Liankun Ren
    • Sydney S. Cash
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-13

  • By tracking the activity of individual neurons using microarrays and Neuropixels probes, a study examines the representation of linguistic meaning, at the single-cell level, during natural speech processing in humans.

    • Mohsen Jamali
    • Benjamin Grannan
    • Ziv M. Williams
    ResearchOpen Access
    Nature
    Volume: 631, P: 610-616

  • The neural mechanisms underpinning ketamine’s dissociative and antidepressant effects remain poorly understood. Here, the authors analyzed ketamine-induced brain dynamics with intracranial recordings in humans and found that ketamine engages different brain areas in distinct frequency-dependent patterns that may relate to its dissociative and antidepressant effects.

    • Fangyun Tian
    • Laura D. Lewis
    • Patrick L. Purdon
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-11

  • Neuropixels recordings from the language-dominant prefrontal cortex reveal a structured organization of planned words, an encoding cascade of phonetic representations by prefrontal neurons in humans and a cellular process that could support the production of speech.

    • Arjun R. Khanna
    • William Muñoz
    • Ziv M. Williams
    ResearchOpen Access
    Nature
    Volume: 626, P: 603-610

  • Closed-loop electrical stimulation of the internal capsule of participants undergoing intracranial epilepsy monitoring improved the participants’ performance on a cognitive conflict task, and performance could be decoded from electrode activity.

    • Ishita Basu
    • Ali Yousefi
    • Alik S. Widge
    Research
    Nature Biomedical Engineering
    Volume: 7, P: 576-588

  • Salami et al. explore how seizure properties can guide thalamic modulation site selection in epilepsy. Spiking-pattern seizures show limited thalamic spread, while faster (10-20 Hz), broad-onset seizures spread early, especially to the centromedian and pulvinar, suggesting they are better targets for these seizures than the anterior nucleus.

    • Pariya Salami
    • Angelique C. Paulk
    • Sydney S. Cash
    ResearchOpen Access
    Communications Medicine
    Volume: 5, P: 1-15