Resetting Interneuron Timing Rescues Memory in Alzheimer’s
Researchers discover how interneurons take turns to create gamma brain waves, and how restoring Nav1.1 reverses Alzheimer's memory loss.
Dernières en Neurosciences & IHM rss
Boosting Wnt Signaling Reverses APOE4 Alzheimer’s Damage
APOE4 suppresses Wnt signaling in oligodendrocytes, trapping fats in lipid droplets and breaking down brain insulation in Alzheimer's.
How Stress Reactivates Arthritis
Scientists discover how psychological stress reactivates arthritis flares via a sympathetic nerve-brown fat axis that sends IL-6 to dormant joints.
Agreement and longitudinal repeatability of established brain volumetry pipelines across healthy controls, multiple sclerosis, and Alzheimer's disease
IntroductionBrain volume estimates are increasingly used as longitudinal endpoints in neuroimaging studies and clinical trials, but outputs from different segmentation pipelines may not be interchangeable. In this study, we performed a…
Yale scientists discover how stress changes the brain to make memories stronger
Yale scientists have uncovered how the stress hormone cortisol helps the brain turn emotional experiences into stronger, longer-lasting memories. The discovery reveals that stress can reshape communication between brain networks involved…
Retraction: MicroRNA Let-7f-5p Promotes Bone Marrow Mesenchymal Stem Cells Survival by Targeting Caspase-3 in Alzheimer Disease Model
Retraction: Differential associations of non-chronic and chronic pain with dementia risk: insights from a cohort study
Prognostic prediction model construction and validation based on regional cerebral oxygen saturation and bispectral index monitoring in pediatric traumatic brain injury
BackgroundContinuous multimodal cerebral monitoring may improve detection and management of secondary injury after pediatric moderate-to-severe traumatic brain injury (msTBI). We developed and validated a prognostic model for 6-month…
Comparative efficacy of brain-computer interface training with different feedback modalities for post-stroke upper-limb motor recovery: a systematic review and network meta-analysis of randomized controlled trials
BackgroundBrain-computer interface (BCI) training may improve post-stroke upper-limb recovery through closed-loop feedback, but the comparative efficacy of different feedback modalities remains uncertain. This study compared BCI training…
Mysterious brain activity under anesthesia challenges what we know about consciousness
Even under general anesthesia, the human brain can analyze language, recognize different types of words, and predict what comes next in a story, according to a surprising discovery by Baylor researchers. The findings challenge our…
Meet the training partners supporting BCI World Hybrid this year
Facebook Linkedin Twitter Bluesky Whatsapp Email Share page Meet the training partners supporting BCI World Hybrid this year October 15, 2026 Article BCI World Hybrid brings the global business continuity and resilience community together…
Rare study reveals a striking divide inside an Alzheimer’s patient’s brain
A rare examination of an Alzheimer’s patient’s brain revealed that regions cleared of amyloid plaques had remarkably little of the harmful tau buildup associated with memory loss, while neighboring areas showed extensive damage. The…
Meet the Silver Sponsors of BCI World Hybrid 2026
Facebook Linkedin Twitter Bluesky Whatsapp Email Share page Meet the Silver Sponsors of BCI World Hybrid 2026 October 15, 2026 Article BCI World Hybrid brings together resilience and continuity professionals from around the world to share…
BCI World Hybrid announces Gold Sponsors for 2026
Facebook Linkedin Twitter Bluesky Whatsapp Email Share page BCI World Hybrid announces Gold Sponsors for 2026 October 15, 2026 Article BCI World Hybrid is pleased to announce RAYVN, AlertMedia, Fortiv and Mitratech as Gold Sponsors for…
What is neuromorphic about neuromorphic computing?
A representation-level wavelet–EMD fusion framework for spectral analysis and detection of epileptiform patterns in pediatric EEG: computational validation with a roadmap for external benchmarking
BackgroundPediatric EEG analysis for epilepsy detection is challenged by the non-stationary and developmentally heterogeneous nature of epileptiform activity. Conventional Fourier approaches provide limited time–frequency localization…
Caregiver perspectives on participation in pediatric neuroimaging research: insights from qualitative focus groups
Infant functional and structural magnetic resonance imaging (MRI) is increasingly used in research to identify early emerging biomarkers of neurodevelopmental conditions. Although these methods hold promise for advancing discovery…
Redox compromise as an early, modifiable entry point in schizophrenia: a staging framework for early intervention
Schizophrenia is understood as a disorder of dopamine signaling and is treated with dopamine receptor antagonists. These drugs reduce hallucinations and delusions but leave cognitive impairment, negative symptoms and functional decline…
Strokes have nearly doubled among younger adults, and scientists aren't sure why
Strokes are becoming alarmingly common among younger adults, with rates nearly doubling among people ages 20 to 54 over nearly three decades. Researchers found that blocked blood vessels in the brain accounted for much of the increase…
Reading Fiction Can Rewire Real-World Forgiveness and Empathy
A study of 1,563 people reveals that reading a character's private remorse fosters empathy that helps readers forgive real-world offenders.
Scientists may have overlooked a hidden Alzheimer's culprit for decades
For decades, scientists have focused on amyloid beta as a major culprit behind Alzheimer’s disease, spending billions of dollars developing treatments that have often delivered disappointing results. Now, researchers at UC Santa Cruz are…
Acupuncture attenuates hypertension-induced myocardial hypertrophy: role of the SIRT1/NF-κ B/MAPK signaling axis in the hypothalamic paraventricular nucleus
BackgroundChronic hypertension is a major risk factor for cardiovascular complications and can induce pathological myocardial hypertrophy. The hypothalamic paraventricular nucleus (PVN) is a key autonomic regulatory center involved in…
Variably protease-sensitive prionopathy in the context of a complex proteinopathy: clinical and neuropathological challenges
Variably protease-sensitive prionopathy (VPSPr) is the most recently identified sporadic human prion disease, displaying distinctive clinical and neuropathological features and a unique western blot profile. Clinically, it frequently…
Hypothalamic neurosecretory protein GM causes fat deposition and affects gonadal hormones in Japanese quail
IntroductionCentral regulation of energy homeostasis is essential for balancing lipid storage and reproductive investment; however, the hypothalamic factors governing this trade-off remain incompletely defined in birds. Neurosecretory…
Editorial: Neural mechanisms and clinical advances in binocular vision
Association between peripheral hsa-miR-4456 expression and plasma oxytocin in men with hypersexual disorder and healthy controls: a secondary cross-sectional analysis
IntroductionMicroRNAs are candidate regulators and biomarkers of molecular processes relevant to behavior, but their relationships with neuroendocrine signaling in humans remain poorly characterized. Earlier studies in overlapping cohorts…
Altered attention network dynamics in resting-state fMRI of individuals with high smartphone addiction scores
IntroductionAltered attention network activity has been consistently reported in recent neuroimaging literature of smartphone addiction and problematic smartphone use. However, many functional imaging studies have relied on traditional…
AI can act exactly like a human, but we still don't think it's conscious
A new study reveals that people draw a surprisingly sharp line between human consciousness and artificial intelligence, even when both behave identically. Researchers found that participants considered even the most responsive AI less…
PCOS/PMOS Increases Alzheimer’s Risk
Women with PMOS (formerly PCOS) face higher risks for Alzheimer's and dementia, driven largely by insulin resistance and obesity.
Alcohol Tricks Brain Cells Into Destroying Themselves
Researchers discover microglia tear down brain scaffolding during heavy drinking, driving alcohol sedation and frontal brain damage.
Daytime Napping Linked to Higher Risk of Dementia
A new study links frequent daytime naps to a 48% higher risk of dementia, highlighting daytime sleep as an early warning sign.
Prenatal Stress Alters the Placenta to Shape Fetal Brain Development
Researchers find prenatal stress alters placental immune and metabolic pathways, revealing how maternal stress impacts fetal brain development.
Applications of functional ultrasound brain-computer interfaces in neurological diseases: research progress based on neurovascular coupling
Brain-computer interfaces (BCIs) bypass peripheral nerves and muscles to establish direct information pathways between the brain and external devices, providing novel approaches for motor function reconstruction, communication assistance…
This tiny jurassic predator helped pave the way for the human brain
A 165-million-year-old fossil has revealed an extraordinary Jurassic predator that may help explain how mammals developed one of their most important evolutionary advantages. Although only 20 inches long, Megacauda sungei was a heavyweight…
The secret to handling stress better may start at breakfast
Your daily routine could have a bigger impact on your ability to handle stress than you realize. A Binghamton University study of approximately 400 college students found that eating breakfast regularly, exercising, sleeping well, and…
Retraction: 17β-Estradiol protects neural stem/progenitor cells against ketamine-induced injury through estrogen receptor β pathway
Correction: Editorial: Unraveling the mechanisms of psychiatry disorders
ReSNNance: an HDL generation framework for spiking neural networks
Spiking neural networks (SNNs) are a promising computational paradigm for resource- and energy-constrained edge applications. However, their implementation on field-programmable gate arrays (FPGAs) remains a complex task that typically…
Examining sources of variability in repeated testing of the rewards positivity and P300 ERP components
IntroductionEvent-related potentials (ERPs) provide millisecond-resolution measurements of cognitive and affective processes, making them a foundational tool in human neuroscience research. A clear understanding of their reliability…
Across established non-invasive neuromodulation and emerging deep-targeting strategies: a comparative bibliometric analysis of TI, TMS, tDCS, and tFUS/TUS/LIFU
Non-invasive brain stimulation (NIBS) is expanding from conventional cortical modulation toward approaches capable of engaging deeper brain targets, but the literature structures of major modalities have rarely been compared within a…
Scientists uncover a hidden map of the brain with 539 distinct regions
Scientists have uncovered a hidden layer of organization in the brain by creating the first detailed 3D map of its lipids, the fatty molecules essential for brain structure and communication. By analyzing millions of measurements from…
After 30 years, scientists finally have a drug for a deadly brain disease
The FDA has approved the first drug that directly targets Alexander disease, a devastating neurological disorder affecting fewer than one in a million people. Developed through decades of research, Zanvastro showed promising results in…
Scientists find a surprising genetic twist behind octopus intelligence
The remarkable intelligence of octopuses, squid, and cuttlefish may trace back to an ancient reshuffling of their DNA that created new connections between genes. Scientists discovered that these changes in the genome's 3D structure may…
Key Brain Circuit Linked to Teen Anxiety Identified
Brain scans of 3,500 teens link anxiety to disrupted circuits connecting the amygdala, thalamus, and cerebellum, detectable by ages 11–12.
Early Blindness Tunes Pitch Perception
Early blindness enhances pitch discrimination not by improving the ears, but by reducing "internal noise" in the brain, similar to musical training.
LSD Microdosing Enhances Sustained Attention in Women
A double-blind trial finds low-dose LSD microdosing significantly sharpens sustained attention and cuts attention lapses in women, but not in men.
Scientists find hidden driver of aging and a simple amino acid that fights memory loss in mice
Scientists discovered that declining levels of a protein called Menin may help drive aging, and restoring it in older mice reversed several age-related changes in just 30 days. Even more surprisingly, supplementing with a simple amino acid…
Synchrony in neural and visceral systems: a bioelectric basis of consciousness
The Default Space Theory (DST) of consciousness claims that consciousness arises from bioelectric oscillations across brain and body which become time-locked to form an internal three-dimensionalized “default space” which continuously…
Just 10 minutes of daily exercise could unlock deeper sleep
Getting better sleep might be as simple as moving a little more every day. Researchers at The University of Texas at Austin found that people who exercised more frequently experienced more deep, restorative sleep, which is essential for…
The hidden math of Alzheimer's could point to new treatments
Mathematics may hold unexpected clues to understanding Alzheimer’s disease. Scientists have developed a model showing how common metals like copper and zinc may influence the buildup of proteins associated with the disease, while also…
Scientists created a tiny device that can control your nerves to treat chronic pain
Scientists have developed a tiny, injectable device that can control nerve activity without surgery, batteries, or wires, potentially transforming treatment for chronic pain and movement disorders. Powered wirelessly from outside the body…
Loneliness may steal nearly 6 years of good health
A large study suggests loneliness and social isolation can cost people years of healthy life, especially when it comes to mental health. Men experiencing both lost about 5.8 years free from depression and anxiety, while women lost roughly…