Category: Neuroscience
Napping Patterns Predict Mortality Risk
A 19-year study finds that frequent, long, and morning naps in older adults are associated with higher mortality, acting as a warning sign for underlying disease.
SSRIs May Trigger Tinnitus
A new study identifies a specific serotonin circuit that triggers the auditory system, explaining why SSRIs can worsen tinnitus and offering a new target for treatment.
3D-Printed “Honeycomb” Sensors Match Your Unique Neural Map
Researchers have developed 3D-printed, honeycomb-structured hydrogel electrodes that perfectly match the unique folds of a patient’s brain for safer, high-quality neural monitoring.
Inhibitory Neurons Drive Rhythmic Movement
How do fruit flies move? A new study reveals that inhibitory neurons, traditionally seen as “brakes,” coordinate the rhythmic grooming motions of Drosophila by toggling muscle inhibition.
Glowing Nanoparticles Injected In The Bloodstream Stimulate The Brain Without Surgery
No brain surgery or implanted hardware necessary. Just an injection and a directed pulse of ultrasound that makes the particles glow wherever the beam is pointed, whether that’s the brain, the spinal cord, or anywhere else the blood flows.
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Mentally Active Leisure Protects Against Dementia
A 19-year study reveals that mentally active sitting—such as reading or working—can reduce dementia risk, while passive sitting like watching TV increases it. Researchers suggest “swapping” passive habits for active ones to protect long-term brain health.
