9,215 results found
    1. Neuroscience

    Acquisition of innate odor preference depends on spontaneous and experiential activities during critical period

    Qiang Qiu et al.
    A delicate balance of neural activity is required during critical period in establishing innate odor preference.
    1. Developmental Biology
    2. Neuroscience

    The olfactory critical period is determined by activity-dependent Sema7A/PlxnC1 signaling within glomeruli

    Nobuko Inoue et al.
    The critical period in the mouse olfactory system is defined by activity-dependent synapse formation induced by Semaphorin7A/PlexinC1 signaling in the neonatal glomeruli.
    1. Neuroscience

    A transient postnatal quiescent period precedes emergence of mature cortical dynamics

    Soledad Domínguez et al.
    Maturation of cortical network dynamics is characterized by a nadir that signals the shift from local, loosely correlated, prominently sensory-driven patterns to internally organized, spatially distributed, and temporally precise activity.
    1. Neuroscience

    Translational control of auditory imprinting and structural plasticity by eIF2α

    Gervasio Batista et al.
    Behavioral pharmacology and molecular biology reveal a translational control mechanism underlying auditory imprinting and structural plasticity that can be pharmacologically manipulated to reopen the critical period.
    1. Neuroscience

    The trajectory of cortical GABA across the lifespan, an individual participant data meta-analysis of edited MRS studies

    Eric C Porges et al.
    Individual participant data meta-analysis reveals the estimated lifespan trajectory of cortical GABA, characterized by an early rapid increase, followed by a period of stability during early adulthood, and a gradual decrease.
    1. Neuroscience

    Auditory cortical alpha/beta desynchronization prioritizes the representation of memory items during a retention period

    Nathan Weisz et al.
    Top-down mediated decreases of beta activity in auditory cortex prior to a predictable distractor in an auditory working memory task is associated with increased representation of to-be-memorized information.
    1. Neuroscience

    Anterior insular cortex plays a critical role in interoceptive attention

    Xingchao Wang et al.
    Anterior insular cortex activity predicts how well we attend to our bodily signals, while lesions to this brain region disrupt this ability.
    1. Neuroscience

    Pull-push neuromodulation of cortical plasticity enables rapid bi-directional shifts in ocular dominance

    Su Z Hong et al.
    Neuromodulation of the expression of Hebbian plasticity enables rapid cortical sensory-induced remodeling in post-critical period adults, and can rescue deficits induced by prolonged sensory deprivation.
    1. Neuroscience

    Excitatory and inhibitory synapse reorganization immediately after critical sensory experience in a vocal learner

    Ziqiang Huang et al.
    Sensory acquisition of a motor target is associated with rapid removal of excitatory synapses and with rapid insertion of inhibitory synapses in the main song control area of songbirds.
    1. Neuroscience

    Stability of neocortical synapses across sleep and wake states during the critical period in rats

    Brian A Cary, Gina G Turrigiano
    Sleep and wake states are not sufficient to drive changes in neocortical synaptic strengths.

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