Unilateral neglect in children with hemiplegic cerebral palsy.
The purpose of this study was to examine the pattern of attentional deficits in children with right and left hemiplegic cerebral palsy. Unilateral neglect and visuospatial deficits are common findings following right brain injury in adults. It has been suggested by some that children may show a similar pattern. Children were tested on several paper-and-pencil measures of neglect. It was hypothesized that (a) on the left side of the page, children with left hemiplegia (right hemispheric damage) will score significantly lower than both the control group and the right hemiplegia group and (b) on the right side of the page, there will be no significant difference between the control group and the right and left hemiplegic groups. Participants included 32 children with cerebral palsy, 15 with left hemiplegia, 17 with right hemiplegia, and 32 matched controls. The ages ranged from 5 years 10 months to 12 years 6 months; all had normal intelligence. Inventories included 3 subtests of the Conventional part of the Behavioral Inattention Test, the Mesulam Symbol Cancellations tests, and the Rey Osterrieth Complex Figure, copy and recall. Analysis indicated that children with left hemiplegia scored significantly more poorly than controls on seven of the eight measures on the left side of the page, but they did not consistently score more poorly than children with right hemiplegia. Moreover, the poorer performance of the children with left hemiplegia was not specific only to the left side of the page; they also scored significantly lower than the controls on five of the eight measures on the right side. These findings suggest that children with left hemiplegia may have relatively greater attentional and perceptual problems than children with right hemiplegia, but they do not clearly indicate a left unilateral neglect. Results also indicate that children with right hemiplegia have attentional and perceptual problems relative to controls, particularly on the more complex tasks of high demand.