Neuroscience

What's the right amount of 'zapping' in epilepsy laser surgery?

There is an estimated 2.4 million people diagnosed with epilepsy each year, according to the World Health Organization. Some types of epileptic seizure can be essentially cured by open surgery for patients who don't respond ...

Neuroscience

Blood flow command centre discovered in the brain

A team of scientists from Australia, France, New Zealand and the UK has discovered a group of brain cells that function as a 'master-controller' for the cardiovascular system by orchestrating the control of blood flow to ...

Neuroscience

Using laser light to study how epilepsy arises in the healthy brain

Scientists at McGill University have developed a new method to study how seizures arise in the healthy brain. Using laser light guided through ultra-thin optic fibers in the brain of rodents, the researchers "turned on" light-sensitive ...

Surgery

Over 17.7 million cosmetic procedures performed in U.S. in 2018

(HealthDay)—More than 17.7 million surgical and minimally invasive cosmetic procedures were performed in the United States in 2018, with an increasing trend seen in body-shaping procedures, according to a report published ...

Cardiology

Mobile device to provide instant diagnosis of heart diseases

Cardiovascular diseases (CVDs) continue to be a leading cause of death. According to the World Health Organization, more people die annually from CVDs than from any other cause. Since their diagnosis might require specialised ...

Health

The science behind face massage rollers

Facial massaging using a roller can increase skin blood flow for more than 10 minutes after the massage. It can also improve vasodilation, the widening of blood vessels, in the long term, according to a study by researchers ...

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