324 results found
    1. Neuroscience

    Mesoscopic-scale functional networks in the primate amygdala

    Jeremiah K Morrow et al.
    Multivariate data decomposition applied to local field potentials recorded from the primate amygdala revealed simultaneously active and functionally distinct networks, defined by anatomical boundaries between the nuclei.
    1. Medicine
    2. Neuroscience

    Neural signatures of α2-Adrenergic agonist-induced unconsciousness and awakening by antagonist

    Jesus Javier Ballesteros et al.
    Instant performance recovery is possible following general anesthesia-induced unconsciousness using antagonist, and the brain dynamics return abruptly to the awake state without intermediate recovery states.
    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

    Heterogeneous somatostatin-expressing neuron population in mouse ventral tegmental area

    Elina Nagaeva et al.
    The midbrain area for salience, reward and aversion in mouse brain harbours among the dopamine cells three subtypes somatostatin-expressing neurons that show combinatorial neurotransmitter phenotypes and interneuron properties.
    1. Neuroscience

    Mechanisms underlying the response of mouse cortical networks to optogenetic manipulation

    Alexandre Mahrach et al.
    Combining experimental and theoretical approaches reveals the interplay between optogenetic manipulation and recurrent interactions in mouse cortex.
    1. Neuroscience

    Preserving inhibition with a disinhibitory microcircuit in the retina

    Qiang Chen et al.
    A disinhibitory motif in the retina mediates noise resilience of motion detection using an inverted algorithm of disinhibition due to the interplay between network activity and synaptic plasticity.
    1. Neuroscience

    Learning speed and detection sensitivity controlled by distinct cortico-fugal neurons in visual cortex

    Sarah Ruediger, Massimo Scanziani
    Neural pathways from mammalian visual cortex to ancestral brain structures control learning speed and performance of a simple detection task.
    1. Developmental Biology

    Asymmetric neurogenic commitment of retinal progenitors involves Notch through the endocytic pathway

    Elisa Nerli et al.
    A quantitative live imaging approach unveils that earliest neurogenic progenitors in the vertebrate retina arise from asymmetric divisions and that this asymmetry involves Notch signalling through the endocytic pathway.
    1. Neuroscience

    Pathway-, layer- and cell-type-specific thalamic input to mouse barrel cortex

    B Semihcan Sermet et al.
    Two distinct thalamocortical pathways were found to provide differential excitatory synaptic input to distinct cell-types across layers of mouse primary somatosensory barrel cortex.
    1. Neuroscience

    Kv1.1 contributes to a rapid homeostatic plasticity of intrinsic excitability in CA1 pyramidal neurons in vivo

    Peter James Morgan et al.
    Short, theta-bursts of action potential firing decrease the global excitability of CA1 pyramidal neurons, providing an internal mechanism which could regulate their allocation to memory engrams.

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