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Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
Published on: August 25, 2014
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Newborn Brain Function and Early Emerging Callous-Unemotional Traits
Rebecca G Brady1,2, Megan Rose Donohue3, Rebecca Waller4
1Division of Biology and Biomedical Sciences, Washington University School of Medicine, St Louis, Missouri.
JAMA Psychiatry
|December 20, 2023
Summary
Newborn brain connectivity between the cingulo-opercular network and medial prefrontal cortex is linked to later callous-unemotional traits, lower empathy, and reduced prosociality in children. This finding may aid in early identification and intervention for at-risk youth.
Area of Science:
- Neuroscience
- Developmental Psychology
- Child Psychiatry
Background:
- High callous-unemotional traits in children are associated with severe conduct problems.
- The underlying newborn neurobiology of early callous-unemotional traits is not well understood.
- Identifying neural mechanisms can aid in early risk stratification and intervention development.
Purpose of the Study:
- To investigate the association between newborn brain function and the development of empathy, prosociality, and callous-unemotional traits.
- To determine if early neural connectivity patterns predict later socio-emotional development.
Main Methods:
- Prospective, longitudinal cohort study of 283 newborns and their mothers.
- Newborn brain magnetic resonance imaging (MRI) for functional connectivity analysis.
- Longitudinal assessment of callous-unemotional traits, empathy, and prosociality at ages 1, 2, and 3 years.
Main Results:
- Stronger newborn functional connectivity between the cingulo-opercular network (CO) and medial prefrontal cortex (mPFC) was associated with higher callous-unemotional traits at age 3.
- This association remained significant after controlling for parental traits and child externalizing symptoms.
- Increased newborn CO-mPFC connectivity also correlated with lower empathy and prosociality from ages 1 to 3 years.
Conclusions:
- Newborn brain functional connectivity is a significant predictor of early-emerging empathy, prosociality, and callous-unemotional traits.
- These findings highlight the importance of early neurobiological markers for understanding socio-emotional development.
- Understanding these early neural underpinnings can inform targeted interventions for children at risk for conduct problems.
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