Researchers from the MRC's Cognition and Brain Sciences Unit, in Cambridge, found some children with ADHD, who had no brain damage and perfectly normal intelligence, showed left neglect as severe as that seen in some adults with substantial damage to the right side of the brain.

BBC: NEWS | Health | Left blind-spot 'gives ADHD clue'

Dr Matthew Brett, of the MRC Cognition and Brain Sciences Unit in Cambridge. said there had only been limited research into the long-term effects of motherhood in humans.

BBC: Mothers 'get Alzheimers boost'

He underwent brain surgery and spent months in a brain injury rehabilitation unit.

BBC: Man wins damages for brain injury in Haringey pothole fall

The unit found that the brain could be naturally vulnerable or even pre-disposed to the illness and could be more susceptible to an eating disorder following a physical change in the brain due to an event that happened in child hood.

BBC: Eating disorders 'on the increase'

Although high-volume units treated the sickest infants and had highest crude death rates, when the statistics were adjusted for factors such as the severity of the illness, patient volume and staffing provision, unit size did not influence death or brain damage rates.

BBC: 'Baby death risk' of busy units

In 2003, Gupta reported from Iraq and Kuwait as an embedded correspondent with the U.S. Navy's medical unit -- and worked alongside them, performing brain surgery five times.

CNN: Gupta opts out of surgeon general consideration

He underwent a second procedure on his brain but his condition improved and he was transferred out of the critical care unit at Morriston on Sunday.

BBC: Hartson starts cancer treatment

Genentech unit is looking into another monoclonal antibody called crenezumab that also targets plaque buildup in the brain.

WSJ: For Alzheimer's, a Fork in the Road