1,990 results found
    1. Computational and Systems Biology
    2. Neuroscience

    Flexible theta sequence compression mediated via phase precessing interneurons

    Angus Chadwick, Mark CW van Rossum, Matthew F Nolan
    A new model for phase precession accounts for theta sequence generation, suggests critical roles for interneurons, and predicts circuit properties to optimise memory storage.
    1. Neuroscience

    Rapid learning of predictive maps with STDP and theta phase precession

    Tom M George, William de Cothi ... Caswell Barry
    A close approximation to the successor representation is learnt by a simple spike-time-dependent learning rule between cells undergoing theta phase precession.
    1. Neuroscience

    Synaptic learning rules for sequence learning

    Eric Torsten Reifenstein, Ikhwan Bin Khalid, Richard Kempter
    Through mathematical analysis and computer simulations, the neuronal underpinnings of feasible models of sequence learning are delineated.
    1. Neuroscience
    2. Physics of Living Systems

    Replay as wavefronts and theta sequences as bump oscillations in a grid cell attractor network

    Louis Kang, Michael R DeWeese
    An experimentally supported model of grid cells naturally enables them to participate in firing sequences that encode rapid trajectories in space.
    1. Neuroscience

    Neuronal sequences during theta rely on behavior-dependent spatial maps

    Eloy Parra-Barrero, Kamran Diba, Sen Cheng
    A computational framework and analysis of rodent CA1 data reveals that theta oscillations sequentially sweep through the past, present, and future at a spatial scale that varies with the characteristic speed of the animal.
    1. Neuroscience

    Dynamic control of hippocampal spatial coding resolution by local visual cues

    Romain Bourboulou, Geoffrey Marti ... Jerome Epsztein
    Hippocampal spatial coding resolution can quickly adapt to local visual cues within a given environment.
    1. Neuroscience

    Spatial cell firing during virtual navigation of open arenas by head-restrained mice

    Guifen Chen, John Andrew King ... Neil Burgess
    A mouse virtual reality system is presented which allows normal spatial behavior and place, grid and head-direction cell firing patterns in 2-D arenas, and is compatible with electrophysiology and multi-photon imaging.
    1. Computational and Systems Biology
    2. Neuroscience

    The periaqueductal gray and Bayesian integration in placebo analgesia

    Arvina Grahl, Selim Onat, Christian Büchel
    Bayesian integration is able to predict placebo treatment outcomes by focusing especially on the influence of the precision of expectations.
    1. Neuroscience

    Independent theta phase coding accounts for CA1 population sequences and enables flexible remapping

    Angus Chadwick, Mark CW van Rossum, Matthew F Nolan
    Independent coding without synaptic coordination explains complex sequences of population activity observed during theta states and maximizes the number of distinct environments that can be encoded through population theta sequences.

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