Summary: Researchers have identified a previously unrecognized exit route for cerebrospinal fluid (CSF): tiny openings in the arachnoid membrane, termed arachnoid fenestrations. These 2–12 micrometer pores are concentrated in a specialized lymphatic zone between the olfactory bulbs and the cribriform plate. CSF flows through these fenestrations into meningeal lymphatic vessels, passes through the nasal mucosa, … Read more

Summary: Researchers at the University of Virginia have developed a non‑invasive method to deliver therapeutic microRNAs across the blood‑brain barrier (BBB). Using MRI‑guided focused ultrasound (FUS) together with circulating microbubbles, they transiently open tight endothelial junctions in specific brain regions so brain‑penetrating nanoparticles carrying miRNAs can enter the tumor microenvironment. In preclinical glioblastoma models, this … Read more

Summary: A systematic review of clinical trials finds that structured, organized sports programs can meaningfully improve motor skills in children with Autism Spectrum Disorder (ASD). Across 11 studies, martial arts (notably Tai Chi Chuan and kata) and aquatic training produced the most consistent and largest improvements in balance, overall motor performance, and object control. Other … Read more

Summary: Researchers report the first direct electrophysiological evidence that caffeine alters taste perception at the organoid level. They created a biomimetic taste sensor by combining three-dimensional taste bud organoids with a custom 3D microelectrode array (3D MEA) whose vertical electrodes extend roughly 200 micrometers into the tissue. This spatially penetrating design records volumetric bioelectrical activity … Read more

Summary: A research team has developed a high-resolution adaptive light-sheet microscopy system that enables rapid, real-time 3D imaging of brain-wide seizure dynamics. By integrating an electrically tunable lens for ultra-fast axial scanning with synchronized, millisecond-scale sensorless adaptive optics, the microscope corrects optical aberrations on the fly while preserving image speed and near-diffraction-limited resolution. Key Facts … Read more

Summary: Framing AI chatbots as fictional characters resolves a central paradox in human–computer interaction: people form strong emotional bonds with conversational agents yet feel no moral hesitation when erasing their memory, rebooting their systems, or turning them off. Users implicitly treat many chatbot encounters as a form of structured make-believe. This allows people to enjoy … Read more

Summary: Researchers analyzed structural MRI scans from 45,900 healthy controls and 2,698 individuals across nine neurological and psychiatric conditions to chart patterns of brain aging. Using the Predictive Age Difference (PAD) metric — the difference between an individual’s chronological age and the age predicted by brain structure — the team identified the strongest accelerated brain … Read more

Summary: New Rutgers research shows that reduced dynamic flexibility of brain networks—what the authors call “flattened” network dynamics—not only differentiates individuals with psychiatric conditions from healthy controls, but also aligns far better with each person’s unique symptom profile than with conventional diagnostic categories. The results support a move toward personalized, biology-informed approaches in clinical neuroscience … Read more

Summary: An international research team led by the Central Institute of Mental Health (CIMH) in Mannheim has reported the largest genome-wide association study (GWAS) of borderline personality disorder (BPD) to date. Analyzing genetic data from roughly 13,000 people with BPD and more than 1.1 million controls across 14 countries, the study identified 11 independent genomic … Read more

Summary: A large clinical study identifies childhood unpredictability—irregular routines, shifting household conditions, and inconsistent caregiving—as a distinct and measurable risk factor for youth mental health. Screening nearly 30,000 children across 19 pediatric clinics, researchers found that unpredictable home environments predicted higher rates of depression, anxiety, behavioral problems and sleep disorders, even among children with no … Read more