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Childhood attentional and neuromotor precursors of social competence and affective deficits in adolescents at risk for schizophrenia, adolescents at risk for affective disorder, and matched comparison adolescents were examined. The subjects were offspring of parents with schizophrenia or affective disorder and of normal parents matched on age, sex, and(More)
OBJECTIVE The authors longitudinally examined social competence and positive and negative symptoms in children at risk for schizophrenia, children at risk for affective disorder, and matched normal subjects. METHOD The subjects were offspring of parents with schizophrenia or affective disorder and normal comparison subjects matched on age, sex, and(More)
This paper proposes a method for refining existing mesh segmentations, employing a novel extension of the active contour approach to meshes. Given a segmentation, produced either by an automatic segmentation method or interactively, our algorithm propagates the segment boundaries to more appropriate locations. In addition, unlike most segmentation(More)
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