128 results found
    1. Computational and Systems Biology
    2. Neuroscience

    High-resolution volumetric imaging constrains compartmental models to explore synaptic integration and temporal processing by cochlear nucleus globular bushy cells

    George A Spirou, Matthew Kersting ... Paul B Manis
    Volume electron-microscopic reconstructions of auditory brainstem neurons and their afferent synapses were used to develop a pipeline creating biophysically defined computational models with heterogenous inputs, revealing roles for subthreshold synapses to enhance temporal processing unique features of their dendrites.
    1. Computational and Systems Biology
    2. Neuroscience

    T2N as a new tool for robust electrophysiological modeling demonstrated for mature and adult-born dentate granule cells

    Marcel Beining, Lucas Alberto Mongiat ... Peter Jedlicka
    T2N, a novel interface between Matlab, TREES toolbox and NEURON, was used to generate compartmental models that reproduce the electrophysiology of dentate granule cells over a multitude of species, experimental conditions and developmental stages.
    1. Neuroscience

    Wiring variations that enable and constrain neural computation in a sensory microcircuit

    William F Tobin, Rachel I Wilson, Wei-Chung Allen Lee
    Systematic and coordinated variations in morphology and connectivity can structurally tune a microcircuit's computation but non-systematic variably also exists, imparting "connection noise" that potentially limits processing performance.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    Integrating between-host transmission and within-host immunity to analyze the impact of varicella vaccination on zoster

    Benson Ogunjimi, Lander Willem ... Niel Hens
    An individual-based model estimates exogenous boosting of immunity following re-exposure to chickenpox is limited to 2 years after re-exposure, but an increase in herpes zoster incidence is still expected to occur following universal varicella vaccination.
    1. Computational and Systems Biology
    2. Neuroscience

    Bayesian inference for biophysical neuron models enables stimulus optimization for retinal neuroprosthetics

    Jonathan Oesterle, Christian Behrens ... Philipp Berens
    Bayesian simulator-based inference is used to infer the parameters of complex multicompartment models of retinal neurons from two-photon imaging data.
    1. Neuroscience

    Unique membrane properties and enhanced signal processing in human neocortical neurons

    Guy Eyal, Matthijs B Verhoog ... Idan Segev
    Models and experiments reveal that human L2/3 pyramidal neurons have distinctively low specific membrane capacitance which might have a significant impact on signal processing in human neocortex.
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    1. Epidemiology and Global Health
    2. Medicine

    Mathematical modeling of the West Africa Ebola epidemic

    Jean-Paul Chretien, Steven Riley, Dylan B George
    A review of mathematical models applied to the West Africa Ebola epidemic suggests ways to improve the use of mathematical modeling in responding to public health emergencies.
    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

    Modeling apical and basal tree contribution to orientation selectivity in a mouse primary visual cortex layer 2/3 pyramidal cell

    Konstantinos-Evangelos Petousakis, Jiyoung Park ... Panayiota Poirazi
    Apical and basal dendrites contribute differently to single-neuron orientation selectivity, highlighting the impact of feedforward and feedback signal interactions.
    1. Epidemiology and Global Health

    Modeling resource allocation strategies for insecticide-treated bed nets to achieve malaria eradication

    Nora Schmit, Hillary M Topazian ... Azra C Ghani
    The optimal allocation strategy prioritizes funding to high-transmission settings in sub-Saharan Africa, but highlights a trade-off between reducing clinical malaria burden and reducing the global population at risk of malaria.

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