Case report: recovery and reorganization after congenital unilateral brain damage

Recovery and neural reorganization after congenital left- and right-brain injury is assessed on dichotic listening and tachistoscopic visuo-perceptual tasks. A matched-pair approach for age and type of lesion is used. Over-all, deficits are less pronounced than in adults. Innate specialization of both left and right hemispheres is supported by the data. In addition, a left-right maturational gradient is suggested by the all-around better performance of the child with left-hemisphere pathology. The later maturing, relatively less-committed right hemisphere is better able to compensate after unilateral injury.