Related Experiment Video
Updated: Jun 20, 2026

Preterm EEG: A Multimodal Neurophysiological Protocol
Published on: February 18, 2012
Does preterm birth affect global and configural processing differently?
Andreia Santos1, Marie Duret, Josette Mancini
1Mediterranean Institute of Cognitive Neuroscience-CNRS, Marseille, France. andreia.santos@incm.cnrs-mrs.fr
Insights
Preterm birth impacts later perceptual skills, particularly configural processing. Preterm children relied on local information, unlike term-born peers, suggesting a greater influence on visual development.
Area of Science:
- Developmental psychology
- Neuroscience
- Pediatrics
Background:
- Preterm birth is a significant global health concern.
- Understanding long-term neurodevelopmental outcomes is crucial.
- Visuocognitive function is essential for daily life.
Purpose of the Study:
- To investigate the impact of preterm birth on later visuocognitive function.
- To determine if preterm birth differentially affects global and configural perceptual processing.
Main Methods:
- Compared perceptual processing in healthy preterm children (n=21) and matched term-born controls.
- Utilized two tasks to differentiate local, global, and configural processing.
Main Results:
- No significant difference in global processing between preterm and term groups.
- Preterm children showed a preference for local information over configural information.
- Term-born children exhibited typical configural processing.
Conclusions:
- Preterm birth may have a more substantial impact on perceptual skill development than previously thought.
- Findings highlight potential long-term visual processing differences in preterm individuals.
- Results contribute to understanding the visual system's development post-preterm birth.
Aim:
We investigated whether preterm birth affects later visuocognitive function and, in particular, whether it affects global and configural perceptual processing differently.
Method:
We compared the performance of 21 healthy preterm children (8 females, 13 males; mean age 7 y 8 mo, SD 8 mo; mean gestational age 29.3 wks, SD 1.9; mean birthweight 1186.5 g, SD 377.2) with that of a matched term comparison group (8 females, 13 males; mean age 7 y 11 mo, SD 1 y 1 mo; mean gestational age >37 wks; mean birthweight >2500 g) in two perceptual tasks pinpointing differences between local and global and between local and configural processing.
Results:
There was no difference between preterm and term children's global processing, as both groups showed a bias towards global information (preterm: t[1,20]=2.6, p=0.01; comparison group: t[1,20]=3.0, p=0.01). By contrast, no such typical pattern of performance was found for configural processing as, unlike the comparison group (t[1,20]=7.1, p<0.001), preterm children preferentially relied on local rather than on configural information (t[1,20]=-15.4, p<0.001).
Interpretation:
These findings suggest that preterm birth may have a greater influence on the development of later perceptual skills than originally envisaged. We discuss the results according to the current and dominant view of the visual system.
Related Concept Videos
Role of Cerebellum and Prefrontal Cortex in Memory
The Nativist Approach
Information Processing Approach
Teratogenicity
Lateralization
Language and Cognition

