30 results found
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    The scaffold protein Nde1 safeguards the brain genome during S phase of early neural progenitor differentiation

    Shauna L Houlihan, Yuanyi Feng
    Differentiation-specific maintenance of genome integrity during S-phase is essential for establishing both the structure and function of the cerebral cortex.
    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

    Spatiotemporal interplay between multisensory excitation and recruited inhibition in the lamprey optic tectum

    Andreas A Kardamakis, Juan Pérez-Fernández, Sten Grillner
    Signals conveyed from two different senses from a given point in space converge onto the same neurons of the optic tectum that trigger the gaze-control-system, and at the same time inhibit other parts of the tectal motor map.
    1. Neuroscience

    Recruitment of inhibition and excitation across mouse visual cortex depends on the hierarchy of interconnecting areas

    Rinaldo David D'Souza, Andrew Max Meier ... Andreas Burkhalter
    The relative recruitment of excitatory and inhibitory neurons by cortico-cortical interareal pathways depends on the hierarchy of areas and the laminar location of the neurons.
    1. Neuroscience

    An extended retinotopic map of mouse cortex

    Jun Zhuang, Lydia Ng ... Jack Waters
    An expanded map of mouse cortex reveals the expansion of retinotopic organization into barrel and retrosplenial cortices.
    1. Neuroscience

    Neural pattern change during encoding of a narrative predicts retrospective duration estimates

    Olga Lositsky, Janice Chen ... Kenneth A Norman
    Judgments of how much time elapsed between two events in a story are predicted by changes in fMRI activity patterns.
    1. Neuroscience

    Emergence of transformation-tolerant representations of visual objects in rat lateral extrastriate cortex

    Sina Tafazoli, Houman Safaai ... Davide Zoccolan
    Neuronal recordings from rat visual cortex reveal an object-processing pathway, along which neuronal representations become increasingly capable of supporting recognition of visual objects in spite of variation in their appearance.
    1. Neuroscience

    Attenuation of dopamine-modulated prefrontal value signals underlies probabilistic reward learning deficits in old age

    Lieke de Boer, Jan Axelsson ... Marc Guitart-Masip
    Attenuated anticipatory activity in ventromedial prefrontal cortex is modulated by dopamine D1 receptor density in nucleus accumbens, and accounts for impaired probabilistic reward learning in older adults.
    1. Neuroscience

    Model-based fMRI reveals dissimilarity processes underlying base rate neglect

    Sean R O'Bryan, Darrell A Worthy ... Tyler Davis
    Model-based imaging shows that the rostrolateral prefrontal cortex supports dissimilarity-based heuristics that people may use when they are confronted with ambiguous scenarios.
    1. Neuroscience

    Integrated externally and internally generated task predictions jointly guide cognitive control in prefrontal cortex

    Jiefeng Jiang, Anthony D Wagner, Tobias Egner
    The dorsolateral prefrontal cortex integrates concurrent externally and internally generated predictions of task demand to guide information processing, while the medial prefrontal cortex corrects its prediction error based on actual task demand.

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