Abstract:
The areas of seven subregions of the corpus callosum and three subregions of the cerebellum were examined on midsagittal magnetic resonance imaging scans of 27 low-IQ autistic individuals and 17 nonautistic individuals of comparable mental age. Autistic individuals had a significantly smaller corpus callosum (most marked in the body). No significant between-group differences were found in cerebellum areas. Results demonstrate that abnormalities of the corpus callosum reported in high-functioning autistic individuals are also present in autistic individuals with mental retardation and extend previous reports showing no evidence for a selective hypoplasia of cerebellar lobules VI-VII.
Registro:
Documento: |
Artículo
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Título: | An MRI study of the corpus callosum and cerebellum in mentally retarded autistic individuals |
Autor: | Manes, F.; Piven, J.; Vrancic, D.; Nanclares, V.; Plebst, C.; Starkstein, S.E. |
Filiación: | Montañeses 2325, 1428 Buenos Aires, Argentina
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Palabras clave: | adolescent; adult; article; autism; brain size; cerebellum; child; clinical article; controlled study; corpus callosum; female; human; hypoplasia; male; mental deficiency; nuclear magnetic resonance imaging; priority journal |
Año: | 1999
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Volumen: | 11
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Número: | 4
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Página de inicio: | 470
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Página de fin: | 474
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DOI: |
http://dx.doi.org/10.1176/jnp.11.4.470 |
Título revista: | Journal of Neuropsychiatry and Clinical Neurosciences
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Título revista abreviado: | J. Neuropsychiatry Clin. Neurosci.
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ISSN: | 08950172
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CODEN: | JNCNE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_08950172_v11_n4_p470_Manes |
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Citas:
---------- APA ----------
Manes, F., Piven, J., Vrancic, D., Nanclares, V., Plebst, C. & Starkstein, S.E.
(1999)
. An MRI study of the corpus callosum and cerebellum in mentally retarded autistic individuals. Journal of Neuropsychiatry and Clinical Neurosciences, 11(4), 470-474.
http://dx.doi.org/10.1176/jnp.11.4.470---------- CHICAGO ----------
Manes, F., Piven, J., Vrancic, D., Nanclares, V., Plebst, C., Starkstein, S.E.
"An MRI study of the corpus callosum and cerebellum in mentally retarded autistic individuals"
. Journal of Neuropsychiatry and Clinical Neurosciences 11, no. 4
(1999) : 470-474.
http://dx.doi.org/10.1176/jnp.11.4.470---------- MLA ----------
Manes, F., Piven, J., Vrancic, D., Nanclares, V., Plebst, C., Starkstein, S.E.
"An MRI study of the corpus callosum and cerebellum in mentally retarded autistic individuals"
. Journal of Neuropsychiatry and Clinical Neurosciences, vol. 11, no. 4, 1999, pp. 470-474.
http://dx.doi.org/10.1176/jnp.11.4.470---------- VANCOUVER ----------
Manes, F., Piven, J., Vrancic, D., Nanclares, V., Plebst, C., Starkstein, S.E. An MRI study of the corpus callosum and cerebellum in mentally retarded autistic individuals. J. Neuropsychiatry Clin. Neurosci. 1999;11(4):470-474.
http://dx.doi.org/10.1176/jnp.11.4.470