3,572 results found
    1. Computational and Systems Biology
    2. Neuroscience

    An image reconstruction framework for characterizing initial visual encoding

    Ling-Qi Zhang, Nicolas P Cottaris, David H Brainard
    A computational model of the initial visual encoding together with Bayesian image reconstruction quantifies how that encoding, combined with the statistical regularities of natural images, shapes key aspects of visual perception.
    1. Neuroscience

    Reconstruction of natural images from responses of primate retinal ganglion cells

    Nora Brackbill, Colleen Rhoades ... EJ Chichilnisky
    The visual message conveyed by retinal neurons to the brain when signaling natural scenes resembles the individual receptive fields only when viewed in context of the neuronal population.
    1. Structural Biology and Molecular Biophysics

    Locating macromolecular assemblies in cells by 2D template matching with cisTEM

    Bronwyn A Lucas, Benjamin A Himes ... Nikolaus Grigorieff
    2D template matching complements 3D template matching of tomograms, providing fast and specific detection of molecules in cryo-EM images of cells, as well as generating 3D reconstructions from detected targets.
    1. Structural Biology and Molecular Biophysics

    Accelerated cryo-EM structure determination with parallelisation using GPUs in RELION-2

    Dari Kimanius, Björn O Forsberg ... Erik Lindahl
    Using GPUs for the costly computations in cryo-EM enables structure determination in mere days on a single workstation.
    1. Cell Biology
    2. Neuroscience

    Reconstruction of genetically identified neurons imaged by serial-section electron microscopy

    Maximilian Joesch, David Mankus ... Joshua R Sanes
    A new pipeline of electron microscopy techniques reduces the time required to visualize genetically targeted neurons and their connections by two orders of magnitude.
    1. Structural Biology and Molecular Biophysics

    Nanofluidic chips for cryo-EM structure determination from picoliter sample volumes

    Stefan T Huber, Edin Sarajlic ... Arjen J Jakobi
    A novel strategy for reproducible cryo-EM sample preparation with minimal sample volumes.
    1. Neuroscience

    Somatotopic organization among parallel sensory pathways that promote a grooming sequence in Drosophila

    Katharina Eichler, Stefanie Hampel ... Andrew M Seeds
    A synaptic resolution somatotopic map of nearly all mechanosensory neurons on the Drosophila head that individually elicit aimed grooming of specific head locations and collectively elicit a head grooming sequence.
    1. Neuroscience

    A platform for brain-wide imaging and reconstruction of individual neurons

    Michael N Economo, Nathan G Clack ... Jayaram Chandrashekar
    High-resolution fluorescence imaging of the complete mouse brain enables many neurons to be efficiently visualized in their entirety, revealing all targets of neurons that project widely across the brain.
    1. Structural Biology and Molecular Biophysics

    Ambiguities in helical reconstruction

    Edward H Egelman
    While electron microscopic helical reconstruction is a powerful technique in structural biology, mistakes can be made in determining the helical symmetry, leading to structures that are artifactual.
    1. Neuroscience

    A resource for the Drosophila antennal lobe provided by the connectome of glomerulus VA1v

    Jane Anne Horne, Carlie Langille ... Ian A Meinertzhagen
    FIB-SEM is used to identify comprehensively and reconstruct 192 neurons and their complete connectome for glomerulus VA1v of the Drosophila antennal lobe, in particular to reconstruct its local interneurons.

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