A new study of neural oscillations during varying stages of consciousness shows that anesthesia doesn’t just knock us out—it reorients brain signals.

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 ...

In a New York Times article, Emery Neal Brown, MD, a professor of anesthesiology at Harvard Medical School and a practicing physician at Massachusetts General Hospital, answered questions about how ...

Our brains constantly work to make predictions about what’s going on around us, for instance to ensure that we can attend to and consider the unexpected. A new study examines how this works during ...

Though it may be a surprise to the millions of people who undergo general anesthesia every year for medical procedures, the biological mechanism for how different anesthetics block consciousness is ...

Over 350 million surgeries are performed globally each year. For most of us, it's likely at some point in our lives we'll have to undergo a procedure that needs general anesthesia. Even though it is ...

If you’ve ever had surgery, you’ve probably wondered about how anesthesia works, or maybe even lied awake at night anxious about going under. If you’ve ever been there, I’m sure you remember: Right ...

Though it may be a surprise to the millions of people who undergo general anesthesia every year for medical procedures, the biological mechanism for how different anesthetics block consciousness is ...

Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...

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 ...

General anesthesia is given during surgery to make people unconscious, eliminate pain during the procedure and prevent reflex movements. Many factors are known to impact how anesthesia affects a given ...