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<p>Infancy marks a critical period of developing brain-behavior relationships that might influence the emergence of emotional and behavioral problems and psychopathology later in childhood and adolescence. In this review, we describe infant MRI studies that examined the development of neural networks, their associations with emerging emotional reactivity and regulation, and the relationships of caregiver factors, such as psychopathology, parenting behaviors and socioeconomic status (SES), with these developmental trajectories. We highlight the potential of utilizing infant MRI methodologies to identify key neural network structural and functional substrates of current and future emotional reactivity and regulation. Such an approach could identify early objective neural markers of dysregulation problems that are precursors of emotional and behavioral disorders, help monitor the effectiveness of existing interventions, and ultimately guide the development of new interventions for at-risk infants.</p>

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The promise of infant MRI in psychiatry: toward a framework for neural network measures in early emotional and behavioral risk identification and new intervention targets

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年8月30日

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  • Layla Banihashemi,
  • Yicheng Zhang,
  • Alison E. Hipwell,
  • Mary L. Phillips

摘要

Infancy marks a critical period of developing brain-behavior relationships that might influence the emergence of emotional and behavioral problems and psychopathology later in childhood and adolescence. In this review, we describe infant MRI studies that examined the development of neural networks, their associations with emerging emotional reactivity and regulation, and the relationships of caregiver factors, such as psychopathology, parenting behaviors and socioeconomic status (SES), with these developmental trajectories. We highlight the potential of utilizing infant MRI methodologies to identify key neural network structural and functional substrates of current and future emotional reactivity and regulation. Such an approach could identify early objective neural markers of dysregulation problems that are precursors of emotional and behavioral disorders, help monitor the effectiveness of existing interventions, and ultimately guide the development of new interventions for at-risk infants.