A study of the "miraculous" recovery of a man who spent 19 years in a minimally conscious state.
Research suggest that Wallis's brain had, very gradually, developed new pathways and completely novel anatomical structures to re-establish functional connections, compensating for the brain pathways lost in the accident.
They found that new axons - the branches that connect neurons together - seemed to have grown, establishing novel working brain circuits.
Surprisingly, the circuits look nothing like normal brain anatomy. A lot of the damage had been to axons that passed from one side of the brain to the other, torn by the force of the accident. But Schiff says that new connections seem to have grown across around the back of the brain, forming structures that do not exist in normal brains.
You can read tarticlecal at the New Scientist website
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