Thermodynamic rigidity of harmonic brain states relates to general mental ability in juvenile myoclonic epilepsy

This study demonstrates that in juvenile myoclonic epilepsy, reduced general mental ability is linked to increased thermodynamic rigidity and lower noise in resting-state brain network dynamics, suggesting that both intrinsic circuit abnormalities and pharmacological stabilization may constrain the brain's exploration of functional states.

Branco de Paiva, F., Zhao, M., Zhao, M. + 7 more2026-04-08🧠 neuroscience

Prenatal Maternal Inflammation Is Associated with Altered Offspring Mesolimbic White Matter Circuitry Observed in Late Midlife

This study demonstrates that prenatal maternal inflammation, particularly during the second trimester, is associated with altered macro- and microstructural integrity of mesolimbic white matter circuits in offspring observed in late midlife, suggesting a potential biological mechanism linking early-life inflammation to later-life affective and motivational disorders.

Mopuru, R., Elliott, B. L., Hoffman, L. J. + 12 more2026-04-08🧠 neuroscience

Negative affective states are not detected in rats following an intravenous self-administration regimen leading to incubation of oxycodone craving

This study demonstrates that while an intravenous oxycodone self-administration regimen in rats successfully models the incubation of cue-induced craving, it does not concurrently produce persistent negative affective states, likely due to lower drug intake compared to non-contingent escalating dose regimens.

Wunsch, A. M., Mount, K. A., Guzman, A. + 5 more2026-04-08🧠 neuroscience

Low-Intensity Focused Ultrasound Enhances Meningeal Lymphatic Drainage for Preventing Cognitive Decline in Alzheimer's Disease

This study demonstrates that low-intensity focused ultrasound (LIFU) non-invasively enhances meningeal lymphatic drainage to prevent cognitive decline and reduce Alzheimer's pathology by activating the Piezo1 ion channel in lymphatic endothelial cells, offering a promising and clinically translatable therapeutic strategy.

Feng, Z., Hou, J., Li, X. + 6 more2026-04-08🧠 neuroscience

A Non-Classical Neuroactive Steroid Exhibiting Potent, Efficacious GABA A Receptor Agonism and NMDA Receptor Inhibition

This study characterizes YX84, a novel neuroactive steroid with a unique structure that acts as a potent GABA_A receptor full agonist and positive allosteric modulator while also inhibiting NMDA receptors, demonstrating favorable behavioral tolerability in animal models despite requiring further pharmacokinetic optimization.

Shu, H.-J., Xu, Y., Qian, M. + 5 more2026-04-08🧠 neuroscience

A human neuron-microglia tri-culture platform to study the influence of microglia on developing neuronal networks in vitro

This study establishes a scalable, optimized human neuron-microglia tri-culture platform using deterministically programmed cells that enables the systematic investigation of neuroimmune interactions and the modeling of genetic variants, such as the TREM2 R47H mutation associated with Alzheimer's disease, on developing neuronal network dynamics.

Guerrisi, S., Pavlinek, A., Cunningham, O. L. + 3 more2026-04-08🧠 neuroscience

Visual Emotion Perception in a Deep Neural Network Model with Both Bottom-Up and Top-Down Connections

This paper introduces EmoFB, a biologically inspired deep neural network model that integrates intrinsic affective appraisal and external contextual steering to demonstrate how top-down feedback dynamically reshapes visual representations, improves recognition under ambiguity, and enhances alignment with human brain activity across key emotional and visual processing regions.

Liu, P., Bo, K., Chen, Y. + 3 more2026-04-08🧠 neuroscience

Somatic variants activating the RAS-MAPK pathway confer susceptibility to hippocampal sclerosis in drug-resistant epilepsy

This study identifies somatic variants activating the RAS-MAPK pathway, particularly in *PTPN11*, as a shared developmental genetic cause of hippocampal sclerosis in drug-resistant epilepsy that lowers the threshold for seizure-induced injury, thereby redefining the condition from a purely acquired lesion to a genetic susceptibility.

Warren, L. M., Holub, A., Sran, S. + 21 more2026-04-08🧠 neuroscience

High-Low training is safe and effective in improving outcomes in a rodent model of chronic cervical spinal cord injury.

This study demonstrates that a combined "High-Low" training regimen of repeated normobaric hypoxia and voluntary exercise significantly improves respiratory function and reduces anxiety-like behaviors in a rodent model of chronic cervical spinal cord injury, likely mediated by beneficial shifts in peripheral T cell profiles.

Britsch, D. R. S., Cotter, K. M., Stuart, C. M. J. + 9 more2026-04-08🧠 neuroscience