1,030 results found
    1. Neuroscience

    Different theta frameworks coexist in the rat hippocampus and are coordinated during memory-guided and novelty tasks

    Víctor J López-Madrona et al.
    Integration and segregation of information of memory and sensory in the hippocampus could be achieved by the coordination of distinct theta-gamma coding frameworks.
    1. Neuroscience

    Dreaming with hippocampal damage

    Goffredina Spanò et al.
    A provoked awakening protocol during sleep reveals that selective bilateral hippocampal damage in humans is associated with reduced frequency, quality, and content of dreaming.
    1. Neuroscience

    The hippocampus supports deliberation during value-based decisions

    Akram Bakkour et al.
    The deliberation involved in simple preference decisions, such as those between two familiar snacks, depends on the hippocampus.
    1. Neuroscience

    The impact of pathological high-frequency oscillations on hippocampal network activity in rats with chronic epilepsy

    Laura A Ewell et al.
    A novel framework for separating normal and pathological high-frequency oscillations in animals with epilepsy uncovers new mechanisms for impaired hippocampal network function.
    1. Neuroscience

    Uncovering temporal structure in hippocampal output patterns

    Kourosh Maboudi et al.
    Machine learning models of coordinated hippocampal ensemble activity during sharp wave ripple activity encode structure that mirrors the place cell map expressed during exploration, and enable a new paradigm for analyzing and understanding this offline activity.
    1. Neuroscience

    Two-photon calcium imaging of the medial prefrontal cortex and hippocampus without cortical invasion

    Masashi Kondo et al.
    Establishment of two-photon imaging with a 1100-nm laser, which underfills the objective's back aperture, detects activity of multiple neurons in the prelimbic area and hippocampal CA1 region of the intact mouse brain.
    1. Developmental Biology

    Lunatic fringe-mediated Notch signaling regulates adult hippocampal neural stem cell maintenance

    Fatih Semerci et al.
    In adult mouse hippocampus, neural stem cell and their progeny communicate via Lunatic Fringe mediated Notch signaling to regulate stem cell quiescence, division, and fate.
    1. Computational and Systems Biology
    2. Neuroscience

    Interneuronal mechanisms of hippocampal theta oscillations in a full-scale model of the rodent CA1 circuit

    Marianne J Bezaire et al.
    Spontaneous theta oscillations and interneuron-specific phase preferences emerge spontaneously in a full-scale model of the isolated hippocampal CA1 subfield, corroborating and extending recent experimental findings.
    1. Neuroscience

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

    Bernhard P Staresina et al.
    Direct recordings from the human hippocampus reveal the neural mechanisms that orchestrate recollection of past experiences.
    1. Neuroscience

    Hipposeq: a comprehensive RNA-seq database of gene expression in hippocampal principal neurons

    Mark S Cembrowski et al.
    Gene expression was analyzed in hippocampal principal cells, enabling cellular phenotyping and revealing novel organizational principles; complementing this, a publicly available website is released to provide outside analysis and visualization of hippocampal RNA-seq data in an accessible fashion.

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