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在有早产史的婴儿中,抑制控制和灵活解决问题的发展进展
Developmental neuroscience
|June 10, 2025
概括
过早出生的婴儿表现出抑制控制的延迟发展,大多数婴儿甚至在12个月的校正年龄时也表现出不成熟的达到技能. 通过简短的评估来早期识别,可以为执行功能障碍的干预提供信息.
科学领域:
- 发育神经科学的发展神经科学.
- 儿科神经学 儿科神经学
- 婴儿运动发育 婴儿运动发育
背景情况:
- 在健康的婴儿中,抑制控制对于解决问题的关键.
- 过早出生的婴儿往往表现出抑制控制受损,但他们的发育轨迹尚不清楚.
- 这项研究研究了使用物体检索任务在早产婴儿中抑制控制的发展.
研究的目的:
- 评估早产婴儿抑制控制的发育轨迹.
- 为了比较早产婴儿的视觉指导达到模式与典型发育的婴儿.
- 为了确定早产婴儿抑制控制受损的早期标志物.
主要方法:
- 对早产婴儿 (出生<37周) 的横截面研究,在5-18个月的校正年龄评估.
- 排除标准包括先天性异常,遗传性疾病,中风,瘤或母体艾滋病毒暴露.
- 在使用旋转开口的物体检索任务中,在视觉指导下达到模式得分.
主要成果:
- 大多数早产婴儿 (5-10个月校正年龄) 坚持地击中了盒子.
- 这种不成熟的伸展模式在12个月的校正年龄继续存在,75-88%的人显示不成熟的伸展.
- 发育进展不同于按时出生的婴儿.
结论:
- 过早出生婴儿的抑制控制和达到的发育不同于按时出生的婴儿.
- 显著比例的早产婴儿在12个月的校正年龄时表现出不成熟的发育模式.
- 对象检索任务是一个简短的,低成本的工具,用于识别早产婴儿的早期抑制控制障碍,使及时干预成为可能.
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