Browse our latest Neuroscience articles

Page 532 of 644
    1. Neuroscience

    A predictive focus of gain modulation encodes target trajectories in insect vision

    Steven D Wiederman, Joseph M Fabian ... David C O’Carroll
    Visual neurons in the dragonfly predict the path of a moving target, even when it is occluded or crosses from one eye to the other.
    1. Neuroscience

    Experience-dependent shaping of hippocampal CA1 intracellular activity in novel and familiar environments

    Jeremy D Cohen, Mark Bolstad, Albert K Lee
    Comparison of the intracellular activity of hippocampal neurons in novel and familiar environments reveals experience-dependent changes in inputs underlying the formation of stable representations of space.
    1. Neuroscience

    Subthalamic nucleus gamma activity increases not only during movement but also during movement inhibition

    Petra Fischer, Alek Pogosyan ... Huiling Tan
    Sudden stopping of rhythmic movement is associated with a pronounced increase of 60-90 Hz gamma oscillations in the subthalamic nucleus, which have formerly been regarded as favouring movement.
    1. Neuroscience

    Causal role for the subthalamic nucleus in interrupting behavior

    Kathryn H Fife, Navarre A Gutierrez-Reed ... Thomas S Hnasko
    Activation of the subthalamic nucleus (STN) pauses or disrupts behavior, while STN inhibition reduces the disruptive effects of surprise, indicating that STN activation is both sufficient and necessary for behavioral inhibition.
    1. Neuroscience
    2. Computational and Systems Biology

    Dynamic structure of locomotor behavior in walking fruit flies

    Alexander Y Katsov, Limor Freifeld ... Thomas R Clandinin
    A principled statistical segmentation of fruit fly walking leads to a compact model of immediate actions that can reproduce the unique behavioral sequences of individual flies.
    1. Computational and Systems Biology
    2. Neuroscience

    Olfactory receptor neurons use gain control and complementary kinetics to encode intermittent odorant stimuli

    Srinivas Gorur-Shandilya, Mahmut Demir ... Thierry Emonet
    Olfactory receptor neurons adapt to odorant mean and variance and use complementary kinetics to preserve the timing of odorant encounters, despite adaptation slowing down transduction.
    1. Neuroscience

    Ionic mechanisms underlying history-dependence of conduction delay in an unmyelinated axon

    Yang Zhang, Dirk Bucher, Farzan Nadim
    Conduction velocity of action potentials in unmyelinated axons depends ultimately on the gating variables of the fast voltage-gated sodium current and can be predicted from the action potential peak and trough voltages.
    1. Developmental Biology
    2. Neuroscience

    Ephrin-A/EphA specific co-adaptation as a novel mechanism in topographic axon guidance

    Felix Fiederling, Markus Weschenfelder ... Franco Weth
    A distinctive novel mechanism of ephrin-A/EphA signaling modulation in retinal growth cones ensures concurrent quantitative accuracy and adaptability of topographic hardwiring.
    1. Neuroscience

    Arid1b haploinsufficient mice reveal neuropsychiatric phenotypes and reversible causes of growth impairment

    Cemre Celen, Jen-Chieh Chuang ... Hao Zhu
    Mirroring human patients with ARID1B mutations, Arid1b haploinsufficient mice exhibited numerous neuropsychiatric defects and revealed IGF1 deficiency related growth impairment that could be ameliorated with growth hormone supplementation.
    1. Neuroscience

    The Na+/Ca2+, K+ exchanger NCKX4 is required for efficient cone-mediated vision

    Frans Vinberg, Tian Wang ... Vladimir J Kefalov
    Molecular, genetic, and functional analysis is used to show that the olfactory Na+/Ca2+, K+ exchanger NCKX4 is expressed in cone photoreceptors and is critical for the wide operating range and high temporal resolution of cone-mediated vision.