Brain

Smoking cannabis at an older age? A study shows it may actually help the brain

A new study looked for the first time at how cumulative cannabis use is associated with changes in brain structure and cognitive performance in older age – and the result is encouraging.

Cannabis
Senior citizens enjoy a tour of the Kiryat Meir neighbourhood of Tel Aviv. July 28, 2024.

Nature paper ties SuperAgers to elevated hippocampal neurogenesis

The risk is particularly significant among children, whose brains are still in the process of development

A new study found: “Pink noise” may disrupt your sleep quality

DR. YA’AKOV (KOBY) CHERNES.

Dr. Ya’akov Chernes on memory, trauma, and the brain’s role in shaping experiences - interview


3 types of activities that strengthen the brain more than any other sport

A large-scale study involving over 258,000 participants reveals that three specific types of physical activity improve memory, attention, and cognitive function more than any other form of exercise.

 The researchers analyzed findings from 133 reviews that included over 258,000 participants

China conducts first human trial of brain implant – patient controls Mario Kart

The world's smallest and most flexible BCI implant, developed in China, enables patient to play computer games through thought alone.

 China conducts first human trial of brain implant – patient controls Mario Kart. Illustration.

A-ha's Morten Harket announces Parkinson's diagnosis and successful surgeries

"Many of his physical symptoms practically disappeared" after deep brain stimulation surgery.

 A-ha's Morten Harket announces Parkinson's diagnosis and successful surgeries.

Billy Joel 'committed to making a full recovery' after brain disorder diagnosis, daughter says

Billy Joel said on Friday that he is canceling all his scheduled concerts after he was recently diagnosed with normal pressure hydrocephalus.

Billy Joel performs during the 66th Annual Grammy Awards in Los Angeles, California, U.S., February 4, 2024.

Long working hours linked to structural brain changes

Study reveals significant gray matter volume increases in key brain regions among overworked individuals.

 Long working hours linked to structural brain changes.

Brad Smith becomes first non-verbal ALS patient to narrate video using Neuralink brain chip

Smith's synthetic voice was created by analyzing old recordings made before his illness, allowing him to regain a voice for his thoughts and communicate in a voice similar to his own.

 Brad Smith becomes first non-verbal ALS patient to narrate video using Neuralink brain chip.

Technion Institute of Technology uncovers dopamine’s role in learning new motor skills

Researchers found that the local release of dopamine – a molecule best known for its role in the brain’s reward system – is a key factor in acquiring new motor skills.

 A campus view of the Technion, Israel Institute of Technology, in the northern Israeli city of Haifa, on February 19, 2019.

Researchers identify 64 genes influencing brain aging and potential treatments

13 existing drugs and supplements could be repurposed to slow brain aging.

 Researchers identify 64 genes influencing brain aging and potential treatments. Illustration.

Exercise as effective as antidepressants in treating depression, says Professor Scott Lear

Neuroscientist Wendy Suzuki explains how exercise immediately impacts the brain by boosting mood-enhancing neurotransmitters.

Exercise as effective as antidepressants in treating depression, says Professor Scott Lear.

Israeli scientists decode how dogs smell using lasers and AI

Journal of Biophotonics: Sensing Dog Brain Reactions to Smell by AI Speckle Pattern Analysis.

Dogs have more than 100 million sensory receptor sites in the nasal cavity.