title: Early bifrontal brain injury: disturbances in cognitive function development.
abstract: We describe six psychomotor, language, and neuropsychological sequential developmental evaluations in a boy who sustained a severe bifrontal traumatic brain injury (TBI) at 19 months of age. Visuospatial, drawing, and writing skills failed to develop normally. Gradually increasing difficulties were noted in language leading to reading and spontaneous speech difficulties. The last two evaluations showed executive deficits in inhibition, flexibility, and working memory. Those executive abnormalities seemed to be involved in the other impairments. In conclusion, early frontal brain injury disorganizes the development of cognitive functions, and interactions exist between executive function and other cognitive functions during development.
authors.affiliation: Service de Neurologie Pédiatrique, Centre Neurologique William Lennox, Cliniques Saint-Luc, Université catholique de Louvain, Avenue Hippocrate, 10/1067, Ottignies-Louvain-la-Neuve, 1200 Bruxelles, Belgium.
authors.forename: Christine
authors.initials: C
authors.lastname: Bonnier
authors.forename: Aurélie
authors.initials: A
authors.lastname: Costet
authors.forename: Ghassan
authors.initials: G
authors.lastname: Hmaimess
authors.forename: Corinne
authors.initials: C
authors.lastname: Catale
authors.forename: Christelle
authors.initials: C
authors.lastname: Maillart
authors.forename: Patricia
authors.initials: P
authors.lastname: Marique