36 results found
    1. Neuroscience

    When complex neuronal structures may not matter

    Adriane G Otopalik et al.
    Animal-to-animal variability in neuronal geometry may be compensated for by compact electrotonic structure.
    1. Neuroscience

    Neuronal morphologies built for reliable physiology in a rhythmic motor circuit

    Adriane G Otopalik et al.
    Neurite geometry enables expansive and highly-branched neuronal structures to operate like single electrical compartments and simple linear integrators.
    1. Neuroscience

    Lamina-specific AMPA receptor dynamics following visual deprivation in vivo

    Han L Tan et al.
    Longitudinal imaging of synapses in the brain shows that sensory deprivation differentially modifies specific synapses within individual neurons across distinct layers of the sensory cortex.
    1. Neuroscience

    Functional clustering of dendritic activity during decision-making

    Aaron Kerlin et al.
    In motor cortex pyramidal neurons, diverse task-related signals are distributed throughout the dendritic arbor and compartmentalized by dendritic distance and branching.
    1. Neuroscience

    Biophysics of object segmentation in a collision-detecting neuron

    Richard Burkett Dewell, Fabrizio Gabbiani
    Active dendritic processing enables an individual neuron to discriminate the spatial pattern of synaptic inputs, increasing neural and behavioral selectivity for escaping an impending threat.
    1. Neuroscience

    Lognormal firing rate distribution reveals prominent fluctuation–driven regime in spinal motor networks

    Peter C Petersen, Rune W Berg
    Neuronal participation in generation of motor patterns in the spinal circuits is lognormal, which is an indication of a rich diversity of activity within the mean-driven as well as the fluctuation-driven regimes.
    1. Neuroscience

    Sloppy morphological tuning in identified neurons of the crustacean stomatogastric ganglion

    Adriane G Otopalik et al.
    Reliable neuronal physiology can arise from variable and inefficient morphologies.
    1. Neuroscience

    Mild myelin disruption elicits early alteration in behavior and proliferation in the subventricular zone

    Elizabeth A Gould et al.
    Mild myelin disruption leads to early axonal pathology, a novel pathological response in neural stem cells, regionally increased oligodendrocytes and altered behavior.
    1. Neuroscience

    Functional effects of distinct innervation styles of pyramidal cells by fast spiking cortical interneurons

    Yoshiyuki Kubota et al.
    Cortical interneurons inhibit pyramidal cells to a greater degree when they form synapses with the pyramidal cell body than when they form synapses with dendrites.
    1. Neuroscience

    Effects of fluorescent glutamate indicators on neurotransmitter diffusion and uptake

    Moritz Armbruster et al.
    Fluorescent glutamate indicators distort the time course of neurotransmitter diffusion and uptake by competing with transporters, an important caveat to consider when using iGluSnFR and its analogs.

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