1523 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.
The paper introduces BiXformer, a bidirectional cross-attention transformer that disentangles complex, bidirectional inter-regional neural dynamics into causal and acausal streams to recover low-dimensional directed latent dynamics and communication delays without relying on linearity or stationarity assumptions.
This study demonstrates that in post-stroke aphasia, the displacement of structurally intact regions, particularly the left inferior frontal gyrus, along whole-brain functional connectivity gradients provides a mechanistic link between focal lesions and distributed language outcomes, revealing how flexible large-scale coupling differentially supports spoken versus written production.
This study demonstrates that the mouse medial frontal cortex supports flexible, goal-directed navigation by generating factorized neural representations of position and goal distance that oscillate within theta cycles to evaluate possible futures and update behavioral policies.
This study introduces a label-free MRI-based framework called MitoBrainMap that successfully predicts individual mitochondrial features in the living human brain, revealing age-related declines in density, disease-specific alterations in mitochondrial components, and significant associations with systemic stress markers and cognitive performance.
This study demonstrates that individual variations in critical flicker fusion thresholds predict the magnitude of the attentional blink but not global motion sensitivity, suggesting that CFF reflects a fundamental visual processing rate that influences complex perceptual tasks.
This study reveals a unified mechanism in postnatal mouse retinal development where hyperactive apoptotic retinal ganglion cells trigger spontaneous waves via PANX-1-mediated purinergic signaling, which simultaneously drives angiogenesis and recruits Hmox1-positive microglia to clear dying cells, thereby synchronizing neural activity, programmed cell death, and vascular growth.
This study demonstrates that inhibiting the right dorsolateral prefrontal cortex and right posterior parietal cortex via cTBS produces dissociable causal effects on automatic alcohol approach-avoidance tendencies, revealing distinct neural mechanisms for overriding prepotent urges versus regulating action selection in the presence of salient cues.
This study utilizes GC-MS-SIM and LC-MS to demonstrate that while myelin damage in a genetic mouse model causes a significant and irreversible loss of free cholesterol and a dramatic shift toward cholesterol esters in the spinal cord, these levels fail to recover during remyelination, indicating disrupted de novo synthesis pathways that hinder myelin repair.
This study reveals that PINK1 deficiency in human astrocytes causes mitochondrial dysfunction and inflammatory collapse, which non-cell-autonomously drives neuronal death, a process that can be reversed by pharmacologically enhancing autophagy.
Through four large-scale experiments, this study demonstrates that variations in autistic traits do not significantly impact self-bias or the use of social basis functions during social decision-making, challenging traditional assumptions about self-other integration deficits in autism.