Add Yahoo as a preferred source to see more of our stories on Google. Anesthesia keeps patients safely unconscious during surgery—though researchers are still learning exactly how it works. The age of ...

A study published in the New England Journal of Medicine recently found that different anesthetic drugs create different patterns in the brain, a discovery that may be an important step to ...

Anesthesia plays a vital role in modern medicine, allowing patients to undergo surgery and medical procedures pain-free and with minimal discomfort. Anesthesia is a medical treatment that blocks the ...

Almost 25 years since scientists first identified the difference in anesthetic sensitivity between males and females, new research suggests that sex hormones make men more responsive to this state of ...

For decades, one of the most fundamental and vexing questions in neuroscience has been: what is the physical basis of consciousness in the brain? Most researchers favor classical models, based on ...

It's wild to think that we've grown organs in labs, built robots that can perform surgery, and started producing mind-controlled prosthetics, but we still don't know exactly how anesthesia works, or ...

Every day, some 60,000 patients enter a state more like coma than sleep when they undergo general anesthesia — according to an unsettling study published Dec. 30 in the New England Journal of Medicine ...

General anesthesia is supposed to switch us off, yet patients often report emerging from the void with the eerie sense that “no time passed at all.” A growing group of researchers now suspects that ...