在出生时神经语音歧视的侧面化是后期语言发展的预测因素
Lisa Bartha-Doering1, Vito Giordano1, Sophie Mandl1
1Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria.
Developmental science
|January 14, 2025
概括
新生儿是一种新生儿.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 语音语言病理学 语音语言病理学
背景情况:
- 新生儿在出生后立即可以神经区分语音和非语音.
- 早期言语歧视与后来的语言技能之间的联系仍然不清楚.
- 过早出生的婴儿表现出改变的语音处理,并面临更高的语言缺陷风险.
研究的目的:
- 为了研究新生儿的神经语音歧视.
- 确定新生儿语音歧视是否预测后来的语言发展.
- 为了检查早产和早产儿的语言结果.
主要方法:
- 功能近红外光谱学 (fNIRS) 用于评估92名早产和早产新生儿的神经语音歧视.
- 在3-5年后,对45名儿童的语言发育进行了评估.
- 分析了语音歧视对语言结果的预测价值.
主要成果:
- 在3-5岁的早产儿和早产儿之间,没有发现语言发育的显著差异.
- 出生时的妊娠年龄不能预测以后的语言发展.
- 新生儿神经语音歧视与后来的语音短期记忆有很强的相关性.
- 出生时的左侧语音歧视预测了更好的语音短期记忆的发展.
结论:
- 新生儿神经语音歧视,特别是它的横向化,预测了以后的语音短期记忆.
- 早期的语音区分能力可能反映胎儿记忆的形成.
- 新生儿语音处理中左半球的主导地位与增强的语音记忆发展有关.
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