357 results found
    1. Neuroscience

    Visual landmarks sharpen grid cell metric and confer context specificity to neurons of the medial entorhinal cortex

    José Antonio Pérez-Escobar, Olga Kornienko ... Kevin Allen
    The firing rate of MEC neurons conveys information about visual landmarks.
    1. Neuroscience

    Somatostatin interneurons activated by 5-HT2A receptor suppress slow oscillations in medial entorhinal cortex

    Roberto de Filippo, Benjamin R Rost ... Dietmar Schmitz
    Somatostatin interneurons are novel mediators of serotonergic modulation in entorhinal cortex via activation of 5-HT2A receptors, a receptor involved in the etiology of different psychiatric disorders.
    1. Neuroscience

    The entorhinal cortex modulates trace fear memory formation and neuroplasticity in the mouse lateral amygdala via cholecystokinin

    Hemin Feng, Junfeng Su ... Jufang He
    Cholecystokinin-positive neural projection from entorhinal cortex to lateral amygdala modulates the long-term potentiation of auditory-evoked potential in lateral amygdala and underlies the formation of trace fear memory.
    1. Neuroscience

    A map of abstract relational knowledge in the human hippocampal–entorhinal cortex

    Mona M Garvert, Raymond J Dolan, Timothy EJ Behrens
    Map-like organisations of relational knowledge can be extracted from the hippocampal-entorhinal system in situations where relationships are non-spatial rather than spatial, discrete rather than continuous, and unavailable to conscious awareness.
    1. Neuroscience

    Functional subregions of the human entorhinal cortex

    Anne Maass, David Berron ... Emrah Düzel
    By employing high-field fMRI to measure connectivity with the hippocampus and adjacent parahippocampal structures within the medial temporal lobe, it is shown that the entorhinal cortex can be divided into anterior-lateral and posterior-medial subregions.
    1. Neuroscience

    Functional topography of the human entorhinal cortex

    Tobias Navarro Schröder, Koen V Haak ... Christian F Doeller
    By employing high-field fMRI and taking advantage of well-known global connectivity fingerprints and sensitivity to spatial and non-spatial information, it is shown that the entorhinal cortex is primarily divided into anterior and posterior subregions.
    1. Neuroscience

    Entorhinal cortex receptive fields are modulated by spatial attention, even without movement

    Niklas Wilming, Peter König ... Elizabeth A Buffalo
    Moving covert attention can activate spatial representations in the Entorhinal cortex.
    1. Neuroscience

    Inter- and intra-animal variation in the integrative properties of stellate cells in the medial entorhinal cortex

    Hugh Pastoll, Derek L Garden ... Matthew F Nolan
    Setpoints that determine the integrative properties of neurons in the medial entorhinal cortex are established at a population level and differ between animals.
    1. Neuroscience

    Fan cells in lateral entorhinal cortex directly influence medial entorhinal cortex through synaptic connections in layer 1

    Brianna Vandrey, Jack Armstrong ... Matthew F Nolan
    A synaptic circuit through which 'what' streams of information associated with the lateral entorhinal cortex may influence 'where' streams of information associated with the medial entorhinal cortex prior to their integration in the hippocampus.
    1. Neuroscience

    Medial entorhinal cortex activates in a traveling wave in the rat

    J Jesús Hernández-Pérez, Keiland W Cooper, Ehren L Newman
    The existence of traveling waves in the medial entorhinal cortex, like those observed in the hippocampus, supports the hypothesis that traveling waves coordinate the activity of anatomically distributed circuits.

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