156 results found
    1. Neuroscience

    Sensory experience inversely regulates feedforward and feedback excitation-inhibition ratio in rodent visual cortex

    Nathaniel J Miska et al.
    Sensory deprivation suppresses cortical responsiveness through a selective remodeling of excitatory and inhibitory microcircuit motifs, by simultaneously amplifying feedforward and suppressing feedback excitation.
    1. Neuroscience

    Flexible motor sequence generation during stereotyped escape responses

    Yuan Wang et al.
    Time-ordered and flexible motor sequences in C.elegans are generated by combining an excitatory feedforward coupling and mutual inhibitions between neurons in different functional modules.
    1. Neuroscience

    Precise excitation-inhibition balance controls gain and timing in the hippocampus

    Aanchal Bhatia et al.
    Delayed inhibition precisely balances excitation from arbitrary combinations of CA3 neurons and controls the gain of CA1 output by reducing inhibitory delay with increasing excitation.
    1. Neuroscience

    Inhibition stabilization is a widespread property of cortical networks

    Alessandro Sanzeni et al.
    The strongly coupled theoretical regime describes the function of mouse sensory and motor cortical areas.
    1. Neuroscience

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

    Rinaldo David D'Souza et al.
    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

    Parallel pathways for sound processing and functional connectivity among layer 5 and 6 auditory corticofugal neurons

    Ross S Williamson, Daniel B Polley
    Targeted recordings from subcortical projection neurons in the auditory cortex reveal two cell classes with distinct signatures of sensory processing and different patterns of local and long-range connectivity.
    1. Neuroscience

    Frequency-selective control of cortical and subcortical networks by central thalamus

    Jia Liu et al.
    Central thalamus relay neurons dynamically switch the activity of cortical and subcortical networks at distinct frequencies, providing a mechanism for this region's role in arousal regulation.
    1. Neuroscience

    Massive normalization of olfactory bulb output in mice with a 'monoclonal nose'

    Benjamin Roland et al.
    Inhibitory circuits in the olfactory bulb can amplify or suppress sensory inputs over a wide range of intensities to generate robust mitral cell output.
    1. Neuroscience

    Amplitude modulations of cortical sensory responses in pulsatile evidence accumulation

    Sue Ann Koay et al.
    From as early as primary visual cortex and across posterior cortical areas, neural responses to visual pulses during an evidence-accumulation task exhibit a multitude of task-related amplitude modulations/gain changes.
    1. Neuroscience

    Distinct lateral inhibitory circuits drive parallel processing of sensory information in the mammalian olfactory bulb

    Matthew A Geramita et al.
    Distinct lateral inhibitory circuits affect spiking in olfactory bulb mitral and tufted cells differently, which ultimately allows each cell type to best discriminate between similar odors in separate concentration ranges.

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