254 results found
    1. Neuroscience

    Detecting changes in dynamic and complex acoustic environments

    Yves Boubenec et al.
    Psychophysics experiments and EEG recordings reveal that people's performance in detecting unexpected changes in complex auditory scenes can be modeled as a process of sensory evidence accumulation.
    1. Neuroscience
    2. Physics of Living Systems

    Efficient coding of natural scene statistics predicts discrimination thresholds for grayscale textures

    Tiberiu Tesileanu et al.
    An optimization principle allows natural-image data to predict human sensitivity to synthetic, un-natural textures with multiple gray levels.
    1. Neuroscience

    Across-species differences in pitch perception are consistent with differences in cochlear filtering

    Kerry MM Walker et al.
    Humans and other animals have different strategies for extracting the pitch of sounds, potentially driven by the species-specific frequency selectivity of the ear.
    1. Neuroscience

    The number of olfactory stimuli that humans can discriminate is still unknown

    Richard C Gerkin, Jason B Castro
    The recent claim that humans can discriminate more than one trillion odors is shown to be unwarranted.
    1. Neuroscience

    Segregation of complex acoustic scenes based on temporal coherence

    Sundeep Teki et al.
    Experiments with realistic acoustic stimuli have revealed that humans distinguish salient sounds from background noise by integrating frequency and temporal information.
    1. Neuroscience

    A flexible framework for simulating and fitting generalized drift-diffusion models

    Maxwell Shinn et al.
    Sophisticated decision-making mechanisms and complex experimental paradigms can be modeled, simulated, and fit to empirical response time data, using a flexible and efficient computational modeling framework.
    1. Neuroscience

    The contribution of temporal coding to odor coding and odor perception in humans

    Ofer Perl et al.
    Human participants fail to discriminate between odor sequences that activate the same neurons at different orders, pointing against a substantial role for neuron activation time in the odor code.
    1. Neuroscience

    Mouse color and wavelength-specific luminance contrast sensitivity are non-uniform across visual space

    Daniel J Denman et al.
    Mice can detect changes in hue independent of luminance, with differing sensitivity to hue and luminance in different parts of visual space.
    1. Neuroscience

    Perceptually relevant remapping of human somatotopy in 24 hours

    James Kolasinski et al.
    A combination of 7 tesla fMRI and psychophysics revealed the reorganisation of the human somatosensory cortex and changes in tactile perceptual abilities after just 24 hours of altered hand use.
    1. Neuroscience

    Variance predicts salience in central sensory processing

    Ann M Hermundstad et al.
    Psychophysical measures of human sensitivity to visual patterns reveal that the brain preferentially processes those features of stimuli that are more variable in the natural world.

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