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Published on: January 11, 2016
Object-based visual processing in children with spina bifida and hydrocephalus: a cognitive neuropsychological
Michelle A Swain1, Pamela Joy, Kathleen Bakker
1Macquarie University, Sydney, New South Wales, Australia. michelle_swain@health.qld.gov.au
Insights
Children with spina bifida myelomeningocele and hydrocephalus (SBH) show intact object-based visual processing skills. Attention capacity, not the condition itself, influenced performance on some visual tasks.
Area of Science:
- Neuroscience
- Developmental Psychology
- Pediatrics
Background:
- Spina bifida myelomeningocele and hydrocephalus (SBH) can impact neurodevelopment.
- Understanding visual processing in children with SBH is crucial for educational and therapeutic interventions.
Purpose of the Study:
- To investigate object-based visual processing skills in children with SBH using cognitive neuropsychological methods.
- To determine if SBH affects the ventral visual processing pathway.
Main Methods:
- Cognitive neuropsychological analysis was employed.
- Fourteen children with SBH (aged 8-12) and 21 matched healthy controls were assessed.
- The Birmingham Object Recognition Battery was used to evaluate object-processing skills.
Main Results:
- Children with SBH demonstrated overall intact performance on object-processing tasks.
- Initial findings suggested performance differences on some tasks, but these were not significant after controlling for sustained attention.
- Results indicate normal development of the ventral visual processing pathway in children with SBH.
Conclusions:
- Object-based visual processing appears to be largely unaffected in children with SBH.
- Sustained attention capacity may be a more significant factor than SBH itself in specific visual task performance.
- The ventral visual processing pathway is likely normally developed in this population.
Abstract:
The aim of the study was to use cognitive neuropsychological analysis to investigate object-based visual processing skills in children with spina bifida myelomeningocele and hydrocephalus (SBH). Fourteen children with SBH (aged 8-12) and 21 age-, socio-economic status-, and Verbal IQ-matched healthy controls were assessed using the Birmingham Object Recognition Battery. Overall, the performance of the children with SBH on the object-processing tasks was intact, indicating normal development of the ventral visual processing pathway. While the initial results indicated that the children with SBH performed statistically significantly less accurately on some tasks, these group differences no longer met significance criteria after capacity for sustained attention was statistically controlled.
