Abstract:
:The attention-deficit disorder, with and without hyperactivity, is associated with defective attention, response inhibition and, in attention-deficit disorder with hyperactivity, with motor restlessness. In adults, inattention, defective response inhibition, and impersistence are more commonly seen in right hemisphere lesions. In the present study, we investigate possible right hemisphere dysfunctions in attention-deficit disorder with hyperactivity and attention-deficit disorder without hyperactivity. The right hemisphere performance of 60 teenagers, 16 having attention-deficit disorder with hyperactivity, 9 having attention-deficit disorder without hyperactivity, and 35 controls, selected clinically (DSM-III) and experimentally (through Continuous Performance Test and Paced Auditory Addition Task), with normal IQ was assessed using a wide-ranging battery of visuospatial, visuoperceptive, and visuoconstructive functions (Benton's Line Orientation, Benton's Visual Retention, Raven's Progressive Matrices, Wechsler Adult Intelligence Scale [WAIS] Block-Design, Rey's Complex Figure). Teenagers with attention-deficit disorder with and without hyperactivity performed significantly worse than controls. Greater differences were found between subjects with attention-deficit disorder without hyperactivity and control than between subjects with attention-deficit disorder with hyperactivity and control subjects. Our results seem to be consistent with right-hemisphere dysfunction, especially in subjects with attention-deficit disorder without hyperactivity. Additionally, WAIS Block-Design and Benton's Line Orientation are the visuospatial tests with the highest discriminant power to differentiate between controls, subjects with attention-deficit disorder without hyperactivity, and subjects with attention-deficit disorder with hyperactivity.
journal_name
J Child Neuroljournal_title
Journal of child neurologyauthors
García-Sánchez C,Estévez-González A,Suárez-Romero E,Junqué Cdoi
10.1177/088307389701200207subject
Has Abstractpub_date
1997-02-01 00:00:00pages
107-15issue
2eissn
0883-0738issn
1708-8283journal_volume
12pub_type
杂志文章abstract::Seizures occur in 25% to 40% of children with supratentorial tumors and are the presenting complaint in 10% to 15%. However, when divided by age, only 2% of children with seizures as the presenting complaint of brain tumors were less than 1 year of age. Three children, ranging in age from 20 days to 7 months and seen ...
journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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abstract::Spinal muscular atrophy type 0 is a severe form of spinal muscular atrophy that is usually fatal in the first months of life. These children present with arthrogryposis multiplex congenita and respiratory compromise. We describe a child with spinal muscular atrophy and arthrogryposis multiplex congenita who has had a ...
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doi:10.1177/088307380101601213
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307389100600209
更新日期:1991-04-01 00:00:00
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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doi:
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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journal_title:Journal of child neurology
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更新日期:1998-08-01 00:00:00
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