Brain connections at 3 months predict infant emotional development
Peer-Reviewed Publication
Updates every hour. Last Updated: 1-Jul-2025 20:10 ET (2-Jul-2025 00:10 GMT/UTC)
Researchers at the University of Pittsburgh discovered that specific brain white matter features in 3-month-old infants can predict how their emotional responses and regulation abilities will develop by 9 months. Higher neurite dispersion in brain connections was linked to increased negative emotionality, while greater connectivity within executive control regions predicted better positive emotions and self-soothing abilities.
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