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    1. Neuroscience

    Representational untangling by the firing rate nonlinearity in V1 simple cells

    Merse E Gáspár, Pierre-Olivier Polack ... Gergő Orbán
    Firing rate nonlinearity recovers linear decodability of orientation information from simple cells of the primary visual cortex under uncertainty of nuisance parameters phase and spatial frequency.
    1. Neuroscience

    Adaptive coding for dynamic sensory inference

    Wiktor F Młynarski, Ann M Hermundstad
    To make reliable but metabolically efficient perceptual inferences in a changing world, neural systems should dynamically adapt based on surprise and uncertainty about the sensory environment.
    1. Neuroscience

    Synthesis of a comprehensive population code for contextual features in the awake sensory cortex

    Evan H Lyall, Daniel P Mossing ... Hillel Adesnik
    Novel stimulation patterns and large-scale neural activity recording show that an input-specific supra-linear summation synthesizes a sparse, but comprehensive code of tactile and visual stimuli in the sensory cortex.
    1. Neuroscience

    Mapping odorant sensitivities reveals a sparse but structured representation of olfactory chemical space by sensory input to the mouse olfactory bulb

    Shawn D Burton, Audrey Brown ... Matt Wachowiak
    Large-scale mapping of sensory input to the mouse olfactory bulb reveals exceptionally narrow tuning of olfactory receptor input to glomeruli and defines a functional map of glomerular sensitivities that is structured with respect to olfactory chemical space.
    1. Neuroscience

    Transitioning between preparatory and precisely sequenced neuronal activity in production of a skilled behavior

    Vamsi K Daliparthi, Ryosuke O Tachibana ... Todd F Roberts
    Precisely sequenced patterns of neuronal activity associated with the production of a skilled behavior begin and end as part of orchestrated activity across functionally diverse populations of cortical premotor neurons.
    1. Developmental Biology
    2. Evolutionary Biology

    Vocal communication is tied to interpersonal arousal coupling in caregiver-infant dyads

    Sam Wass, Emily Phillips ... Louise Goupil
    Infants' vocalisations are contingent on their own stress physiology, and alter the inter-personal dynamics of how stress states are shared across the infant-caregiver dyad.
    1. Neuroscience

    The anterior paired lateral neuron normalizes odour-evoked activity in the Drosophila mushroom body calyx

    Luigi Prisco, Stephan Hubertus Deimel ... Gaia Tavosanis
    By participating in the microglomerular microcircuit in the Drosophila mushroom body calyx, the anterior paired lateral neuron normalizes odour-evoked representations at the calyx via inhibition proportional to the input strength and localized to the regions where those inputs are positioned.
    1. Neuroscience

    On the normative advantages of dopamine and striatal opponency for learning and choice

    Alana Jaskir, Michael J Frank
    A computational model of the opponent neural architecture the basal ganglia, in tandem with adaptive dopamine modulation, exhibits robust advantages over traditional learning algorithms and ties together seemingly aberrant behavioral patterns resulting from dopamine and environmental manipulations across species.
    1. Neuroscience

    Sparse genetically defined neurons refine the canonical role of periaqueductal gray columnar organization

    Mimi Q La-Vu, Ekayana Sethi ... Avishek Adhikari
    Molecular genetic identity is a vital but unexplored axis of functional organization in the brainstem periaqueductal gray.
    1. Computational and Systems Biology
    2. Neuroscience

    Antagonism in olfactory receptor neurons and its implications for the perception of odor mixtures

    Gautam Reddy, Joseph D Zak ... Venkatesh N Murthy
    Computational and theoretical analyses offer novel and unexpected insight into how complex, naturally occurring odor mixtures are parsed and normalized at the very first stage of olfaction.