title: [Measurement of cerebral blood flow by transcranial Doppler ultrasonography in children presenting with autistic behavior. Preliminary results].
abstract: Transcranial Doppler ultrasonographic recordings of the middle cerebral arteries were performed on eight children with autistic behavior compared to eight controls. Blood flow measurements were assessed at rest and during auditory and visual stimulations. The main result was obtained during the auditory stimulations and concerned the left artery blood flow which is lower in autistics than in controls in these conditions (p less than .02). This result confirms the possibility of a left hemisphere dysfunctioning in autistics and may be related to clinical features as language disabilities and paradoxical reactivity to auditory stimuli.
authors.affiliation: Unité I.N.S.E.R.M., U 316, C.H.U. Bretonneau, Tours.
authors.forename: N
authors.initials: N
authors.lastname: Bruneau
authors.forename: P
authors.initials: P
authors.lastname: Arbeille
authors.forename: M C
authors.initials: MC
authors.lastname: Dourneau
authors.forename: B
authors.initials: B
authors.lastname: Garreau
authors.forename: L
authors.initials: L
authors.lastname: Pourcelot
authors.forename: G
authors.initials: G
authors.lastname: Lelord
mesh_terms: D000161:Acoustic Stimulation; D001321:Autistic Disorder / Q000503:physiopathology*; D002536:Cerebral Arteries / Q000503:physiopathology; D002560:Cerebrovascular Circulation; D002648:Child; D002675:Child, Preschool; D007839:Functional Laterality; D006801:Humans; D010775:Photic Stimulation; D014463:Ultrasonography
vernacular_title: Evaluation du débit sanguin cérébral par Doppler transcrânien chez des enfants présentant un comportement autistique. Résultats préliminaires.