Dopaminergic genotype biases spatial attention in healthy children
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چکیده
منابع مشابه
Visuo-Spatial Attention in ADHD Children: Investigating the Asymmetry
Objectives: The purpose of the present study was comparing visuo-spatial attention between children with Attention Deficit Hyperactivity Disorder-Inattentive (ADHD-I) type and normal children. Methods: In this cross-sectional study fifteen (7-10 years of age) children were classified with ADHD-I type and 15 normal children were matched for age, sex, and IQ. They were selected trough simple r...
متن کاملDopaminergic haplotype as a predictor of spatial inattention in children with attention-deficit/hyperactivity disorder.
CONTEXT A distinct pattern of selective attention deficits in attention-deficit/hyperactivity disorder (ADHD) has been difficult to identify. Heterogeneity may reflect differences in underlying genetics. OBJECTIVE To document an objective deficit of selective attention in a large sample of children with and without ADHD using spatial orienting paradigms. By stratifying samples according to th...
متن کاملVisual spatial attention in children with attention deficit hyperactivity disorder.
BACKGROUND Attention deficit hyperactivity disorder (ADHD) was characterized by deficit in the attention mechanism. Until now, the visual-spatial attention deficit in children with ADHD remains controversial. We report a study of the visual spatial attention to assess covert shifts of attention and sustained attention theoretically linked to two neuroanatomically defined attentional system in t...
متن کاملvisuo-spatial attention in adhd children: investigating the asymmetry
objectives: the purpose of the present study was comparing visuo-spatial attention between children with attention deficit hyperactivity disorder-inattentive (adhd-i) type and normal children. methods: in this cross-sectional study fifteen (7-10 years of age) children were classified with adhd-i type and 15 normal children were matched for age, sex, and iq. they were selected trough simple rand...
متن کاملSpatial biases in viewing behavior.
Viewing behavior exhibits temporal and spatial structure that is independent of stimulus content and task goals. One example of such structure is horizontal biases, which are likely rooted in left-right asymmetries of the visual and attentional systems. Here, we studied the existence, extent, and mechanisms of this bias. Left- and right-handed subjects explored scenes from different image categ...
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ژورنال
عنوان ژورنال: Molecular Psychiatry
سال: 2007
ISSN: 1359-4184,1476-5578
DOI: 10.1038/sj.mp.4002022