2,108 results found
    1. Neuroscience

    A connectome of the Drosophila central complex reveals network motifs suitable for flexible navigation and context-dependent action selection

    Brad K Hulse, Hannah Haberkern ... Vivek Jayaraman
    An analysis of the first complete synaptic resolution connectome of Drosophila's navigation circuit uncovers neural network motifs supporting broadly relevant sensorimotor computations.
    1. Neuroscience

    Uncertainty-based inference of a common cause for body ownership

    Marie Chancel, H Henrik Ehrsson, Wei Ji Ma
    Behavioral and computational results show that the perception of our body as our own depends on Bayesian probabilistic reasoning that take into account the variations in sensory uncertainty when integrating visual and somatosensory cues.
    1. Neuroscience

    CaImAn an open source tool for scalable calcium imaging data analysis

    Andrea Giovannucci, Johannes Friedrich ... Eftychios A Pnevmatikakis
    CaImAn is an open-software package that equips the neuroscience community with a set of turnkey, fast and scalable solutions to pre-processing problems arising in single cell calcium imaging data analysis.
    1. Neuroscience

    Distinct hierarchical alterations of intrinsic neural timescales account for different manifestations of psychosis

    Kenneth Wengler, Andrew T Goldberg ... Guillermo Horga
    fMRI evidence for distinct hierarchical alterations in intrinsic neural timescales for different positive symptoms of schizophrenia support hierarchical perceptual-inference models of psychosis and suggest local increases in excitation-inhibition ratio.
    1. Computational and Systems Biology
    2. Neuroscience

    Nonlinearities between inhibition and T-type calcium channel activity bidirectionally regulate thalamic oscillations

    Adam C Lu, Christine Kyuyoung Lee ... Mark P Beenhakker
    A multi-scale integration of experimental and computational approaches shows how a non-linear dependence of T-type calcium channel gating on GABAB receptor activity regulates thalamic network oscillations.
    1. Neuroscience

    Mechanisms of competitive selection: A canonical neural circuit framework

    Shreesh P Mysore, Ninad B Kothari
    A first principles, neuro-computational framework proposes a path for the experimental dissection of neural circuit mechanisms of competitive selection across brain areas and animal species.
    1. Neuroscience

    Accelerated spike-triggered non-negative matrix factorization reveals coordinated ganglion cell subunit mosaics in the primate retina

    Sören J Zapp, Mohammad H Khani ... Tim Gollisch
    Not revised
    Reviewed Preprint v1
    • Valuable
    • Convincing
    1. Neuroscience

    Humans parsimoniously represent auditory sequences by pruning and completing the underlying network structure

    Lucas Benjamin, Ana Fló ... Ghislaine Dehaene-Lambertz
    When exposed to sound sequences, humans compute biased transition probabilities between elements, extract the underlying network structure, and even generalize missing data.
    1. Neuroscience

    An excitatory lateral hypothalamic circuit orchestrating pain behaviors in mice

    Justin N Siemian, Miguel A Arenivar ... Yeka Aponte
    A small population of lateral hypothalamic neurons detects pain and can be activated to suppress pain-related behavioral adaptations and the unpleasantness associated with pain in mice.
    1. Neuroscience

    Interplay between external inputs and recurrent dynamics during movement preparation and execution in a network model of motor cortex

    Ludovica Bachschmid-Romano, Nicholas G Hatsopoulos, Nicolas Brunel
    A recurrent neural network model with parameters constrained by data explains mechanisms for how tuning properties of motor cortical neurons change during movement preparation and execution in a monkey performing a reaching task, and accurately reproduces neural dynamics from recordings.

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