In the brain, specific electrical waves are associated with different states of consciousness. For instance, delta waves—also known as slow waves—are especially prevalent during deep sleep, as well as ...

Anesthesia affects receptors in the brain, which may cause side effects following surgery. However, evidence that anesthesia causes long-term memory loss is inconclusive. Some people may experience ...

There’s something a little bit magical about anesthesia. One minute you’re there, the next you’re not—and as you go under, you might entertain the nurses with some bizarre chit-chat you’ll be ...

People often describe anesthesia as something that puts a patient in a "deep sleep." An anesthesiologist enters the operating ...

Older adults undergoing hip fracture surgery experience similar incidences of cognitive decline whether they recieve regional or general anesthesia, with no significant difference in depression, ...

The findings suggest the brain is more active and capable during unconsciousness than previously thought. The human brain ...

General anesthesia makes you unconscious and pain-free during surgery, ensuring you don’t feel or remember anything while surgeons perform the procedure safely. General anesthesia is a procedure in ...