Abstract
Postural control was evaluated in samples of autistic, normal, and mentally retarded children in this pilot study using a recently developed, computerized posturographic procedure. A battery of postural positions was administered including postures involving some degree of “stress” (e.g., occluded vision or standing on pads). The postural patterns of children with autism differed from those observed in normal children, in mentally retarded children, and in adults with vestibular disorders. In comparison to normal children the autistic subjects were less likely to exhibit age-related changes in postural performance and postures were more variable and less stable with more lateral sway. Autistic subjects also exhibited a “paradoxical” response of greater stability with more “stressful” postures, putting excessive weight on one foot, one toe, or one heel. The implications for neuroanatomical models of autism are discussed.
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References
American Psychiatric Association. (1980) Diagnostic and statistical manual of mental disorders (3rd ed.). Washington, DC: Author.
Ayalon, A., Ben-Sira, S., & Kohen-Raz, R. (1988).Reliability of a new method of tetra-ataxiametrix posturography. Proceedings of the 9th International Conference on Sport and Physical Education, Madrid, Spain.
Barigant, P., Merlet, P., Orfait, J., & Tetar, C. (1972). New development of ELA statokinesimeter.Aggressologie, 13, 69–74.
Colbert, E. G., Koegler, R. R., & Markham, C. H. (1958). Toe walking in childhood schizophrenia.Journal of Pediatrics, 53, 219–220.
Courchesne, E. Young-Courchesne, B. A., Press, G. A., Hesselink, J. R., Jernigan, T. L. (1988). Hypoplasia of cerebellar vermal lobules VI and VII in autism.New England Journal of Medicine, 318, 1349–1354.
Damasio, A. R., & Maurer R. G. (1978). A neurological model for childhood autism.Archives of Neurology, 35, 778–786.
DeWit, G. (1972a). Optic vs vestibular and proprioceptive impulses measured by posturometry.Aggressologie, 13, 75–79.
DeWit, G. (1972b). Analysis of stabilographic curves.Aggressologie, 13, 80–82.
Kapteyn, T. S. (1972). The stabilogram: Measurement techniques.Aggressologie, 13, 75–78.
Kohen-Raz, R. (1986).Learning Disabilities and Postural Control. London: Freund.
Kohen-Raz, R. (1991a). La contribution de la posturographic tetra-ataximetrique au diagnostic differentiel des enfants autistiques [The contribution of tetra-ataximetric posturography to the differential diagnosis of autistic children].Approce Neuropsychologique des Apprentissages chez l'Enfant, 3, 89–95.
Kohen-Raz, R. (1991b). The application of tetra-ataxiametric posturography in clinical and developmental diagnosis.Perceptual and Motor Skills, 73, 635–656.
Kohen-Raz, R. & Hiriartborde, E. (1979). Some observations on tetra-ataxiametric patterns of static balance and their relation to mental and scholastic achievement.Perceptual and Motor Skills, 48, 871–890.
Nigg, B. M. (1975).Untersuchung uber das menschliche Gleichgewichtsverhalten [Explorations of the human body equilibrium]. D. Sc. Thesis, Swiss Institute of Technology, Zurich.
Ornitz, E. M. (1973). Childhood autism. A review of the clinical and experimental literature.California Medicine, 118, 21–47.
Ornitz, E. M. (1974). The modulation of sensory input and motor output in autistic children.Journal of Autism and Childhood Schizophrenia, 4, 197–205.
Ritvo, E. R., Ornitz, E. M., Eviatar, A., Markham, C. H., Brown, M., & Mason, A. (1969). Decreased postrotatory nystagmus in early childhood autism.Neurology, 19, 653–658.
Schopler, E., Reichler, R. J., DeVellis, R. F., & Daly, K. (1980). Toward objective classification of childhood autism: Childhood Autism Rating Scale (CARS).Journal of Autism and Developmental Disorders, 10, 91–103.
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This work was supported in part by grant NS25026 from the National Institute of Health.
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Kohen-Raz, R., Volkman, F.R. & Cohen, D.J. Postural control in children with autism. J Autism Dev Disord 22, 419–432 (1992). https://doi.org/10.1007/BF01048244
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DOI: https://doi.org/10.1007/BF01048244