Visual completion in children with pervasive developmental disorder: Effects of shape complexity
نویسندگان
چکیده
منابع مشابه
evaluation of visual problems in children with pervasive developmental disorder
purpose: to report the rate of visual impairment in pervasive developmental disorder (pdd). methods: in this descriptive-analytic study 62 children with ppd diagnosed by a children psychiatrist were included. all subjects were evaluated for age, sex, systemic & eye conditions such as refractive errors, strabismus, oculomotor disorders, color vision, stereopsis, visual contact and fixation patte...
متن کاملEffects of object complexity and type on the gaze behavior of children with pervasive developmental disorder.
The looking behavior of children with pervasive developmental disorder (PDD) and age- and IQ-matched normal control children was studied using infrared oculography. Stimuli varying in complexity and topic were presented to test whether children with PDD have specific abnormalities in looking behavior to complex stimuli and/or to faces. All children showed more and longer fixations on the comple...
متن کاملIntegrity of lateral and feedbackward connections in visual processing in children with pervasive developmental disorder.
Enhanced visual detail processing in subjects with pervasive developmental disorder (PDD) has been related to impairments in feature integration. The functional integrity of two types of neuronal connections involved in visual feature integration, namely horizontal and feedbackward connections, were tested. Sixteen children with PDD and 17 age- and IQ-matched control children (mean age 13.3 yea...
متن کاملImpairment of quality of life in parents of children and adolescents with pervasive developmental disorder
BACKGROUND Little is known about the Quality of Life (QOL) in parents of children with developmental diseases as compared to other severe neurological or psychiatric disorders. Aims of the present study were: to evaluate QOL in parents of children affected by Pervasive Development Disorder (PDDs), Cerebral Palsy (CP) or Mental Retardation (MR) as compared to a control group (CG); to evaluate QO...
متن کاملCognitive Processing in Pervasive Developmental Disorder
The previous chapter looked at the communication characteristics of PDD and attempted to understand these in terms of language processing. It was proposed that in order to understand better the communication difficulties in this population the cognitive processing of this population also needs to be looked at. The current chapter focuses on what is known about cognitive processing in PDD and co...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/5.8.296