Mri findings, looking behaviour and affect recognition in very preterm children: A pilot study

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.