This Man's Brain Recovery Has Baffled Scientists And Provided Hope For Others | But then his recovery began. It has been a long road, littered with surgeries, and even now it isn’t over – but, today, Lewis has not only regained most of his cognitive function, he actually has an IQ as high as the one he had before the crash. He is an extraordinary medical phenomenon and gives hope to all those facing similar challenges.
Through treating everything from strokes to car accident traumas, neurosurgeon Jocelyne Bloch knows the brain's inability to repair itself all too well. But now, she suggests, she and her colleagues may have found the key to neural repair: Doublecortin-positive cells. Similar to stem cells, they are extremely adaptable and, when extracted from a brain, cultured and then re-injected in a lesioned area of the same brain, they can help repair and rebuild it. "With a little help," Bloch says…
Education May Help Insulate The Brain Against Traumatic Injury | One reason for the difference may be something known as "cognitive reserve" in the brain, Schneider says. The concept is a bit like physical fitness, he says, which can help a person recover from a physical injury. Similarly, a person with a lot of cognitive reserve may be better equipped to recover from a brain injury.
Study Shows Changes in Fighters’ Brains Before Symptoms