To test the limits, the researchers started by firing a powerful, ultrafast laser into the side of a volunteer’s head. The ...

A powerful pulsed laser beam was directed at one side of the head, with a detector placed on the other side. Only a few ...

In a nutshell Scientists successfully transmitted light through an entire adult human head for the first time, overcoming extreme attenuation of 10^18 to detect individual photons The technique can ...

For years neuroscientists have focused on the brain’s neurons as its principal creators of memory and thought. But what if the reason for our cognitive abilities isn’t in the electrical activity of ...

Researchers have measured the brain’s faint glow for the first time, hinting at a potential role of “biophotons” in cognition ...

In short, yes they are. "It's something very close. The human brain is roughly 77 to 78 per cent water," says Chan. "Our brains require water to function properly.

Traumatic brain injuries (TBIs) have become an increasing concern in modern society, particularly over the past century. Historically, our ancestors faced external forces that shaped the evolution ...

A traumatic brain injury (TBI) is an injury to your brain, often caused by a blow to the head. TBIs can damage nerve cells and cause bleeding or swelling in your brain.

"Investigation of head injury mechanisms using neutral density technology and high-speed biplanar X-ray." Stapp Car Crash Journal, 51, 17–80. Lieberman, D. E. (2011). The Evolution of the Human ...