1795 papers
Neuroscience explores the intricate machinery of the brain and nervous system, seeking to understand how we think, feel, and move. From the microscopic dance of individual neurons to the complex networks that shape our memories and behaviors, this field peels back the layers of our biological selves to reveal the origins of consciousness and disease.
At Gist.Science, we bring these discoveries directly from bioRxiv, the leading preprint server for biological sciences, to a broader audience. We process every new neuroscience preprint as it is uploaded, transforming dense academic manuscripts into clear, plain-language explanations alongside detailed technical summaries. This ensures that both curious readers and specialists can stay current with the latest breakthroughs before they are formally published.
Below are the latest neuroscience papers we have processed from bioRxiv, offering fresh insights into the workings of the mind.
By recording neuronal activity across the macaque cortico-basal ganglia system, this study demonstrates that value representations are motor-system-specific rather than invariant, thereby challenging existing biological accounts of reinforcement learning and supporting embodied frameworks where behavior is grounded in an agent's physical structure.
This study demonstrates that the human cerebellum encodes prediction errors during passive, nonmotor statistical learning using an incremental delta-rule mechanism, thereby supporting the hypothesis that it plays a domain-general role in error-based learning distinct from the fixed Bayesian updating observed in the hippocampus.
This study demonstrates that the induction of behavioral timescale synaptic plasticity (BTSP) via complex-spike bursts triggers a transient, heterosynaptic depression mediated by L-type Ca2+ channels and A1 adenosine receptors, thereby establishing a novel, burst-dependent form of BCM-like metaplasticity that regulates sparse memory encoding by suppressing BTSP at other synapses.
By combining a comprehensive meta-analysis with large-scale preregistered experiments, this study reveals that while motor control is lateralized to the dominant hemisphere, motor learning and interlimb transfer operate symmetrically across both hands.
This study demonstrates that the loss of tubulin tyrosination in Purkinje neurons does not trigger their degeneration, revealing that the critical role of tubulin posttranslational modifications in neuronal homeostasis is highly specific to polyglutamylation rather than being a general consequence of PTM dysregulation.
This study demonstrates that pupil diameter is an unreliable proxy for inferring specific modes of locus coeruleus activity, as the relationship between baseline and evoked responses in pupil size does not consistently predict the corresponding relationship in single-unit LC activity.
This study demonstrates that genipin treatment alleviates sleep deficits and improves sleep consolidation in a *Drosophila melanogaster* model of Parkinson's disease, thereby expanding the known protective profile of this compound against α-synuclein toxicity.
This study demonstrates that while both dopamine D1 and nicotinic receptors regulate nicotine-motivated responding, only nicotinic receptor signaling specifically drives nicotine-induced impulsive action, whereas D1 receptor stimulation reduces motivation without altering impulsivity.
This paper establishes a theoretical framework linking neural population codes to uncertainty by demonstrating that ancillary information, quantified through mutual information and Fisher information loss, inherently produces non-Gaussian estimation errors and defines an upper bound on the uncertainty knowledge accessible from neural activity alone.
This paper analytically demonstrates that two coupled oscillating brain circuits with delayed, odd-function interactions inherently implement a proportional-derivative (PD) control law near synchrony, establishing a direct link between oscillatory synchronization and feedback control without requiring additional mechanisms.