466 results found
    1. Neuroscience

    Putting perception into action with inverse optimal control for continuous psychophysics

    Dominik Straub, Constantin A Rothkopf
    A new method for analyzing continuous psychophysics experiments estimates not only perceptual uncertainty from tracking tasks but also action variability, intrinsic costs, and subjective internal models.
    1. Neuroscience

    Detecting changes in dynamic and complex acoustic environments

    Yves Boubenec, Jennifer Lawlor ... Bernhard Englitz
    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, Mary M Conte ... Vijay Balasubramanian
    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, Ray Gonzalez ... Andrew J King
    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. Computational and Systems Biology
    2. Neuroscience

    Emergent color categorization in a neural network trained for object recognition

    Jelmer P de Vries, Arash Akbarinia ... Karl R Gegenfurtner
    Human-like color categories emerge in a Deep Neural Network trained only on object recognition.
    1. Neuroscience

    Voluntary and involuntary contributions to perceptually guided saccadic choices resolved with millisecond precision

    Emilio Salinas, Benjamin R Steinberg ... Terrence R Stanford
    Looking away from a salient visual stimulus pits the reflexive urge to look toward it against the voluntary intention not to, and this conflict is resolved within tens of milliseconds.
    1. Computational and Systems Biology
    2. Neuroscience

    Post-decision biases reveal a self-consistency principle in perceptual inference

    Long Luu, Alan A Stocker
    Humans are biased in their assessment of sensory information by their own preceding categorical judgment in an attempt to remain self-consistent.
    1. Neuroscience

    Pruriception and neuronal coding in nociceptor subtypes in human and nonhuman primates

    Amanda Klein, Hans Jürgen Solinski ... Matthias Ringkamp
    MRGPRD and MRGRPX1 are co-expressed in primate DRG neurons, but β-alanine and BAM8-22, preferentially activate CMH-subclasses, and co-activating different cutaneous nociceptors by pruritogens does not change itch sensation to pain.
    1. Neuroscience

    Unsupervised changes in core object recognition behavior are predicted by neural plasticity in inferior temporal cortex

    Xiaoxuan Jia, Ha Hong, James J DiCarlo
    Temporal continuity-induced plasticity in individual neurons of inferior temporal cortex builds neural representations that underlie robust core object recognition behavior.
    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.

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