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


Israel performs its first brain pacemaker surgery to stop seizures in epilepsy patient

“If it weren’t for the pacemaker implantation, we would have had to remove the area in the brain responsible for the seizures, with all the medical consequences that accompany such a case.”

After locating the exact epilepsy focus in her brain, a pacemaker was implanted that detects abnormal electrical activity, neutralizing it before it becomes an epileptic seizure.

Scientists unveil first draft of atlas of the developing brain

Among the newly identified brain cell types were some in the neocortex and the striatum region, which controls movement and certain other functions.

Research on the human brain shows that male and female brains develop differently due to early auditory experiences

Early sound exposure shapes male and female brains differently, Hebrew U study finds

“What looks like the same experience at the surface may trigger completely different neural adaptations in each sex," said the leader of the experiment.

Research on the human brain shows that male and female brains develop differently due to early auditory experiences

The brain listens 'smarter' when we focus, Israeli study discovers

A Hebrew U study shows the brain predicts and times sounds during focus, revealing how we tune out noise and stay attentive, a finding that could improve hearing aids and attention training.

A person cups their hand to their ear in an act of listening (illustrative)

Breakthrough Israeli AI slashes head-CT wait times, flags missed brain bleeds - exclusive

An Israeli-developed system installed on CT scanners at Assuta Medical Centers sharply shortened reporting times for suspected stroke and identified life-threatening intracranial hemorrhages.

Brain scans

The brain and beyond: A first-aid kit for a stressed-out nation

Through understanding how the language of the brain works and its symptoms reflected in the body, we can live better and become better human beings.

 An illustrative photo of smiling and frowning faces.

Brain Cell Transplant Reversed Depression in Mice - Human Trials Could Be Next

Fudan University scientists engineered dopamine-producing neurons that rewired reward circuits and eased despair.

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Covid-19 pandemic tied to 5.5-month surge in brain aging across population

specialists from the UK National Institute for Health Research used a machine learning model trained on 15,334 UK Biobank brain scans to chart the shift.

Covid-19 pandemic tied to 5.5-month surge in brain aging across population. Illustration.

Shocking study: ChatGPT may shrink your brain activity and trigger memory loss

New MIT study reveals: Using AI for writing leads to a 55% decrease in brain activity and severe memory difficulties in 83% of participants.

 Participants who used AI showed the lowest level of brain engagement

Brain burns fat during neuronal activity, challenging traditional beliefs

Neurons break down fat into fatty acids sent to mitochondria to produce energy.

 Neurons stained for lipid droplets.