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News
Scientists Identify a Nose-to-Brain Circuit That Links Anxiety and Breathing
3+ hour, 17+ min ago (574+ words) A 2026 study published in the Proceedings of the National Academy of Sciences may have uncovered an important piece of that puzzle. Researchers identified what they describe as a “nose-to-brain circuit,” connecting sensory neurons in the nasal cavity with brain regions…...
AI Translates Light Microscopy Into Electron-Microscope Detail to Speed
2+ hour, 42+ min ago (534+ words) Mapping the wiring of the brain at nanometer resolution has long demanded a punishing trade-off: electron microscopy can reveal every synaptic cleft and organelle, but imaging even a cubic millimeter of neural tissue this way takes months or years of…...
ACE2 Loss May Tie Parkinson’s Disease to Bone Loss Through Shared Brain
4+ hour, 16+ min ago (56+ words) Scientists probing why people with Parkinson’s disease so often suffer fragile, fracture-prone bones have uncovered new molecular evidence that the two conditions may be linked by a shared signaling network spanning the brain and the skeleton. A new preclinical study,…...
Deep Learning Cuts Brain MRI Scans to Under 100 Seconds in Feasibility
4+ hour, 54+ min ago (764+ words) Magnetic resonance imaging has long been the gold standard for peering into the human brain, but it has always demanded one precious commodity that many patients simply cannot spare: time....
Epigenetic Enzyme Keeps Spinal Disc Cells Metabolically Balanced, Study
5+ hour ago (631+ words) Deep inside the intervertebral disc — the resilient cushion that sits between the vertebrae of the spine — a small population of cells works quietly for decades to keep the tissue functional....
Why the Adult Brain Struggles to Repair Itself
4+ hour, 56+ min ago (758+ words) Thinking about neural regeneration from both sides of the injury One of the things that first drew me toward neuroscience was the strange contradiction …...
IQ Subtypes Elude Scientists Studying Autism in Landmark WISC-V Analysis
5+ hour, 26+ min ago (620+ words) For decades, clinicians and researchers have searched for a signature cognitive profile that could neatly sort autistic children into meaningful subgroups, hoping that patterns of intellectual strengths and weaknesses might unlock more personalized support. A new study upends that assumption....
Gut Bacteria May Reveal Brain Aging Decades Before Symptoms Appear
5+ hour, 33+ min ago (636+ words) The earliest fingerprints of an aging brain may be visible not in memory lapses or mood changes, but in an unexpected place: the gut....
New AI Pipeline Turns Tangled 3D Brain Videos into Clear Neuronal Activity
5+ hour, 46+ min ago (529+ words) Neuroscientists can now record electrical storms of activity from tens of thousands of neurons at once, but a stubborn bottleneck has long stood between the raw data and discovery: turning enormous three-dimensional calcium imaging videos into clean, trustworthy lists of…...
Implicit Neural Representations and SIREN: Encoding Signals as Continuous Functions
6+ hour, 12+ min ago (29+ words) Day 11 of an ongoing daily series on advanced machine learning concepts Abstract Images, 3D shapes, and audio are …...