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Mri findings, looking behaviour and affect recognition in very preterm children: A pilot study
Ylva Fredriksson Kaul1, Annette Geeb Karimi2, Martin Johansson3
1Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden; Department of Surgical Sciences, Neuroradiology, Uppsala University, Uppsala, Sweden.
Insights
Children born very preterm may have brain differences affecting social skills. Larger ventricles correlate with less eye-gazing and poorer affect recognition, linking white matter damage to social perception challenges.
Area of Science:
- Neuroscience
- Developmental Psychology
- Pediatrics
Background:
- Children born very preterm often display atypical gaze behaviors and difficulties recognizing emotions.
- These children are also at higher risk for cerebral white matter damage.
- Understanding the relationship between these outcomes is crucial for early intervention.
Purpose of the Study:
- To investigate the links between white matter integrity, gaze behavior, and affect recognition in very preterm children.
- To explore how ventricle size and corpus callosum area relate to social perception abilities.
Main Methods:
- Studied 24 twelve-year-old children born very preterm.
- Measured white matter thickness using ventricle size (Evans and posterior ventricle indices) and corpus callosum area.
- Assessed gaze behaviors and affect recognition proficiency.
Main Results:
- A significant correlation was found between larger ventricle size and reduced attention towards the eyes.
- Ventricle and posterior corpus callosum sizes were correlated with affect recognition proficiency.
- These findings suggest a relationship between white matter abnormalities and social-cognitive deficits.
Conclusions:
- White matter damage in very preterm children is linked to atypical gaze patterns and impaired affect recognition.
- These deficits highlight a potential connection between brain structure, visual attention, and social perception.
- Further research is warranted to understand the long-term implications for social development.
Abstract:
Children born very preterm often exhibit atypical gaze behaviors, affect recognition difficulties and are at risk for cerebral white matter damage. This study explored links between these sequalae. In 24 12-year-old children born very preterm, ventricle size using Evans and posterior ventricle indices, and corpus callosum area were used to measure white matter thickness. The findings revealed a correlation between less attention towards the eyes and larger ventricle size. Ventricle and posterior corpus callosum sizes were correlated to affect-recognition proficiency. Findings suggest a link between white matter damage, gaze behavior, and affect recognition accuracy, emphasizing a relation with social perception.
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