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brain research

Research articles and news stories tagged with brain research

This shows a woman's head an a lightening bolt.

·November 19, 2025·6 min read

Shocking Disparities: Women Face Higher Risk of ECT

A large international survey of 858 electroconvulsive therapy recipients found that women are twice as likely as men to receive ECT and experience more adverse effects. Women reported higher rates of memory loss, greater feelings of coercion, and more harmful emotional outcomes, often describing the treatment as retraumatizing.

This shows a finger with the sensor on it.

Featured Neuroscience

·November 19, 2025·9 min read

Ultra-Thin Finger Patch Recreates Touch With Human-Level Precision

Engineers have created VoxeLite, the first wearable haptic device capable of matching the sensitivity of the human fingertip. Built as a paper-thin, flexible bandage for the finger, it uses high-density electroadhesive “pixels of touch” to recreate fine textures and directional cues with lifelike accuracy.

This shows a person holding a joint and a glass of scotch.

Featured Neuroscience Psychology

·November 19, 2025·7 min read

Cannabis Blunts Alcohol Cravings

A randomized, placebo-controlled trial shows that cannabis with active THC reduces immediate alcohol cravings and lowers drinking levels in heavy-drinking young adults. After smoking THC, participants not only drank less, they waited longer before taking the first sip and reported lower urges to drink.

Featured Neuroscience Visual Neuroscience

·November 19, 2025·8 min read

Restoring Vision: Temporary Retinal Silencing Reverses Amblyopia

A new study in mice shows that briefly anesthetizing the retina of the weaker eye can restore its neural influence in the adult visual cortex. The treatment activates a specific burst-firing mode in thalamic neurons, a developmental mechanism that reopens plasticity even after the usual critical period has closed.

Featured Neurology Neuroscience

·November 19, 2025·7 min read

Lithium Fails to Slow Cognitive Decline in Alzheimer’s

A new meta-analysis of six randomized controlled trials shows that lithium supplementation does not significantly slow cognitive decline in people with mild cognitive impairment or Alzheimer’s disease. While preclinical evidence suggests lithium supports resilience against amyloid and tau pathology, these benefits failed to translate to clinical outcomes using traditional lithium salts.

Featured Neuroscience

·November 19, 2025·6 min read

Brain’s “Hourglass Timer” Controls the Precise Timing of Movement

Researchers have discovered how the brain keeps time for precise movements, revealing a neural “hourglass” mechanism between the motor cortex and striatum. The motor cortex sends timing signals that accumulate in the striatum until they reach a threshold that triggers action.

This shows a stressed mom and teething baby.

Featured Neuroscience Psychology

·November 19, 2025·7 min read

Maternal Stress Speeds Up Baby Teething

New research shows that infants whose mothers had higher cortisol levels during late pregnancy experience significantly earlier eruption of primary teeth. Babies of mothers with the highest cortisol levels had, on average, four more teeth by six months than those of mothers with the lowest levels.

Featured Neuroscience

·November 18, 2025·6 min read

Eyes Blink in Time With Music, Revealing Hidden Brain Rhythms

New research shows that spontaneous eye blinks naturally sync to the beat of music, revealing a hidden form of auditory-motor synchronization that occurs even without conscious movement. In more than 100 participants listening to steady-tempo classical music, both blinks and brainwaves aligned with the rhythm, even when songs were played backward or replaced with tone-based beats.

Featured Genetics Neuroscience Visual Neuroscience

·November 18, 2025·6 min read

Night-Vision Disorders Share a Surprising Cellular Trigger

New research reveals that the loss of a single ion channel, TRPM1, is enough to produce persistent rhythmic oscillations in the retina, a feature observed in both congenital stationary night blindness and retinitis pigmentosa. By comparing Trpm1 and mGluR6 knockout mice, researchers identified a disrupted circuit between rod bipolar cells and AII amacrine cells that produces anti-phase oscillations interfering with visual signaling.

Featured Neuroscience Psychology

·November 18, 2025·7 min read

Deep Brain Stimulation Promising for Severe, Resistant Depression

A new clinical trial shows that deep brain stimulation (DBS) improved symptoms in half of adults with treatment-resistant depression, with one-third reaching remission. Researchers found that theta-frequency brain activity in the bed nucleus of the stria terminalis (BNST) predicted how well each patient responded.

Featured Neuroscience Psychology

·November 18, 2025·7 min read

Rare ADHD Gene Variants Linked to 15-Fold Higher Risk

A massive international genetic study has uncovered rare, high-effect variants in three specific genes—MAP1A, ANO8 and ANK2—that dramatically increase the likelihood of developing ADHD. These variants, though extremely uncommon, strongly affect genes expressed in dopaminergic and GABAergic neurons, influencing brain development from fetal life onward.

Featured Neuroscience

·November 17, 2025·6 min read

Animal-Free Brain Tissue Breakthrough Could Transform Drug Testing

Researchers have created functional brain-like tissue without relying on any animal-derived materials, marking a major step toward more ethical and reproducible neurological research. By transforming a chemically inert polymer (PEG) into a porous, maze-like scaffold, scientists enabled donor brain cells to organize into active neural networks.

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brain research

Shocking Disparities: Women Face Higher Risk of ECT

Ultra-Thin Finger Patch Recreates Touch With Human-Level Precision

Cannabis Blunts Alcohol Cravings

Restoring Vision: Temporary Retinal Silencing Reverses Amblyopia

Lithium Fails to Slow Cognitive Decline in Alzheimer’s

Brain’s “Hourglass Timer” Controls the Precise Timing of Movement

Maternal Stress Speeds Up Baby Teething

Eyes Blink in Time With Music, Revealing Hidden Brain Rhythms

Night-Vision Disorders Share a Surprising Cellular Trigger

Deep Brain Stimulation Promising for Severe, Resistant Depression

Rare ADHD Gene Variants Linked to 15-Fold Higher Risk

Animal-Free Brain Tissue Breakthrough Could Transform Drug Testing

Alcohol Alters Brain Flexibility Based on Hidden Dementia Markings

Ketogenic Diet Eases Schizophrenia and Bipolar Symptoms

Tears Can Be Used to Detect Dopamine Levels

Air Pollution Drives Parkinson’s Risk

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