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Published in: European Child & Adolescent Psychiatry 2/2021

01-02-2021 | Original Contribution

The forest, the trees, and the leaves in preterm children: the impact of prematurity on a visual search task containing three-level hierarchical stimuli

Authors: Valérie Datin-Dorrière, Grégoire Borst, Bernard Guillois, Arnaud Cachia, Nicolas Poirel

Published in: European Child & Adolescent Psychiatry | Issue 2/2021

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Abstract

Very preterm (VPT; < 33 gestational weeks) children are at risk of developing visuospatial deficits, including local/global attention deficits. They are also more likely to develop poorer inhibitory control. Here, we investigated, using the same stimuli, the potential local/global attention and inhibitory control deficits of VPT children using three levels compound stimuli (global, intermediate, and local levels), more ecological than the ones used in a classic global/local task (Navon task). We compared the results from 22 VPT children to those of a control group of 21 children to investigate (1) how VPT children processed compound stimuli with three-level information and (2) how inhibitory control in a visual task differs between VPT and control children. The results revealed that VPT children had no difficulty processing information presented at the local level. By contrast, VPT children were impaired when considering the intermediate and global levels of processing in comparison to control children. Finally, a reduced efficiency in VPT children in inhibiting visual distractors was evidenced for the conditions with a larger number of distractors. These results are discussed in terms of neurodevelopmental disorders of both dorsal stream (global visual processing) and prefrontal regions (inhibitory control) in VPT children. Given the central role of visuospatial and inhibitory control in day-to-day situations, the present results provide important clues for pedagogical implications regarding the organization of visual information presented to VPT children.
Literature
1.
go back to reference Blencowe H, Cousens S, Oestergaard MZ, Chou D, Moller A-B, Narwal R et al (2012) National, regional, and worldwide estimates of preterm birth rates in the year 2010 with time trends since 1990 for selected countries: a systematic analysis and implications. Lancet (London, England) 379(9832):2162–2172. https://doi.org/10.1016/S0140-6736(12)60820-4CrossRef Blencowe H, Cousens S, Oestergaard MZ, Chou D, Moller A-B, Narwal R et al (2012) National, regional, and worldwide estimates of preterm birth rates in the year 2010 with time trends since 1990 for selected countries: a systematic analysis and implications. Lancet (London, England) 379(9832):2162–2172. https://​doi.​org/​10.​1016/​S0140-6736(12)60820-4CrossRef
31.
go back to reference Matthews A, Ellis AE, Nelson CA (1996) Development of preterm and full-term infant ability on AB, recall memory, transparent barrier detour, and means-end tasks. Child Dev 67(6):2658–2676CrossRef Matthews A, Ellis AE, Nelson CA (1996) Development of preterm and full-term infant ability on AB, recall memory, transparent barrier detour, and means-end tasks. Child Dev 67(6):2658–2676CrossRef
36.
go back to reference Edelman GM (1993) Neural Darwinism: selection and reentrant signaling in higher brain function. Neuron 10(2):115–125CrossRef Edelman GM (1993) Neural Darwinism: selection and reentrant signaling in higher brain function. Neuron 10(2):115–125CrossRef
40.
go back to reference Casco C, Tressoldi PE, Dellantonio A (1998) Visual selective attention and reading efficiency are related in children. Cortex 34(4):531–546CrossRef Casco C, Tressoldi PE, Dellantonio A (1998) Visual selective attention and reading efficiency are related in children. Cortex 34(4):531–546CrossRef
44.
go back to reference Montessori M (1949) The absorbent mind. The Theosophical Publishing House, Adyar Montessori M (1949) The absorbent mind. The Theosophical Publishing House, Adyar
Metadata
Title
The forest, the trees, and the leaves in preterm children: the impact of prematurity on a visual search task containing three-level hierarchical stimuli
Authors
Valérie Datin-Dorrière
Grégoire Borst
Bernard Guillois
Arnaud Cachia
Nicolas Poirel
Publication date
01-02-2021
Publisher
Springer Berlin Heidelberg
Published in
European Child & Adolescent Psychiatry / Issue 2/2021
Print ISSN: 1018-8827
Electronic ISSN: 1435-165X
DOI
https://doi.org/10.1007/s00787-020-01510-x

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