2,547 results found
    1. Computational and Systems Biology
    2. Neuroscience

    From behavior to circuit modeling of light-seeking navigation in zebrafish larvae

    Sophia Karpenko et al.
    Light-seeking strategies in Zebrafish larvae are dissected using a virtual-reality assay, and these data are used to establish minimal stochastic and neural-circuits models that quantitatively capture this behavior.
    1. Neuroscience

    Cellular resolution circuit mapping with temporal-focused excitation of soma-targeted channelrhodopsin

    Christopher A Baker et al.
    Combining spatial restriction of channelrhodopsin to the neuronal cell body with two photon excitation and calcium imaging will enable production of high resolution maps of neural circuitry.
    1. Neuroscience

    Bright multicolor labeling of neuronal circuits with fluorescent proteins and chemical tags

    Richi Sakaguchi et al.
    A bright and stochastic multicolor labeling method, Tetbow, facilitates millimeters-scale reconstructions of neuronal circuits at a large scale using tissue clearing.
    1. Neuroscience

    Extracellular space preservation aids the connectomic analysis of neural circuits

    Marta Pallotto et al.
    Automated segmentation of neurons and identification of synapses in electron micrographs is significantly improved by using simple modifications to chemical fixation protocols that preserve extracellular space in the brain.
    1. Neuroscience

    Local circuit allowing hypothalamic control of hippocampal area CA2 activity and consequences for CA1

    Vincent Robert et al.
    Input conveying social novelty information from the hypothalamus controls hippocampal activity by recruiting a novel inhibitory circuit in hippocampal area CA2.
    1. Neuroscience

    Connectomic analysis reveals an interneuron with an integral role in the retinal circuit for night vision

    Silvia JH Park et al.
    Anatomical and physiological analyses identified an inhibitory interneuron that is an integral part of the rod bipolar cell pathway, the circuit for night vision, of the mammalian retina.
    1. Neuroscience

    Neural circuitry of a polycystin-mediated hydrodynamic startle response for predator avoidance

    Luis A Bezares-Calderón et al.
    The Platynereis startle circuit links polycystin-dependent hydrodynamic sensors to muscle and ciliary effector cells.
    1. Neuroscience

    Spatially displaced excitation contributes to the encoding of interrupted motion by a retinal direction-selective circuit

    Jennifer Ding et al.
    The direction-selective circuit in the retina adjusts the contributions of excitatory and inhibitory mechanisms under different stimulus conditions to generate context-dependent neural representations of visual features.
    1. Neuroscience

    Recurrent circuitry is required to stabilize piriform cortex odor representations across brain states

    Kevin A Bolding et al.
    Intracortical circuits in mouse olfactory cortex stabilize odor-evoked activity patterns when upstream inputs, from olfactory bulb, become degraded under anesthesia.
    1. Neuroscience

    Accelerated redevelopment of vocal skills is preceded by lasting reorganization of the song motor circuitry

    Michiel Vellema et al.
    The ability to quickly re-acquire a previously lost motor skill is associated with lasting synaptic changes in the brain circuit that controls that motor skill.

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