The word "brain" refers to the organ that is inside our head. It controls all of our thoughts, emotions, and body functions. It helps us think, remember things, and do various activities. Full definition
The researchers used routinely recorded NHS data and so were able to measure the incidence rate of brain injury in newborns without any additional workload for doctors or nurses. (sciencedaily.com)
These were compared to levels in brains of people who had died from other causes. (newscientist.com)
Perhaps this was due merely to the passage of time, or perhaps this was due to a mild form of traumatic brain injury for which memory loss is a common symptom. (sciencemag.org)