Hormonal manipulation, laser microdissection, and bulk RNA sequencing indicate that Z chromosome dosage in the brain region HVC during development regulates the subsequent sexually dimorphic transcriptional specialization of zebra finch song nuclei.
Exposure to a real-life adversity, such as the COVID-19 pandemic, reduced the optimism bias typically observed in belief updating about future life events, shifting behavior toward more rational, Bayesian-like learning.
Gemechu Bekele Tolossa, Aidan M Schneider ... Keith B Hengen
Machine learning analysis reveals that individual neurons throughout the brain embed information about their anatomical location in their spike trains, a feature that generalizes across animals, experimental conditions, and laboratories.
Anne C Trutti, Zsuzsika Sjoerds ... Birte U Forstmann
Neuroimaging evidence enhances understanding of the subcortex’s role in the neural mechanisms of working memory updating, providing new insights into midbrain function.
Studying a decision in archerfish reveals an impressive potential of learning capacities and cognitive aspects that are unexpected for decisions made at reflex speed.
Reversible cerebellar disruption in non-human primates reveals an acute muscle torque deficit and an adaptive slowing strategy to manage limb dynamics, underscoring distinct primary, and compensatory mechanisms underlying motor impairment.
Cecilia Tubert, Rodrigo Manuel Paz ... Mario Gustavo Murer
Restoring the Kv1-mediated pause in striatal cholinergic interneurons by reducing D5 receptor activity may help recover striatal function lost in dyskinetic parkinsonian mice.