新生儿啼哭的节律性：从调幅角度看。

IF 1.1 4区医学 Q3 AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY

Folia Phoniatrica et Logopaedica Pub Date : 2025-03-14 DOI:10.1159/000545207

Yufang Ruan, Peter Wermke, Nai Ding, Li Ma, Hongyu Chang, Linjun Zhang, Youyi Liu, Hua Shu

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引用次数: 0

摘要

新生儿哭声具有丰富的旋律和节奏性，但其节奏特征研究较少。方法：在本研究中，我们分析了来自30名中国新生儿的1,884个哭声的振幅调制。结果：组平均调幅谱能量在0.5 ~ 8 Hz之间明显增加，在2 Hz左右达到峰值。个别儿童的峰值频率平均约为3hz (SD = 1.3 Hz)，大部分在5hz以下。结论：本研究首次证明了新生儿哭声中含有与韵律足部和语音音节节奏相关的慢速调幅频率的能量增加，强调了节奏信息在早期语言习得中的重要作用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Rhythmicity in Newborn Cry: from an Amplitude Modulation Perspective.

Introduction: Newborn cries exhibit a richness of melody and rhythmicity, yet their rhythmic features have been less studied.

Methods: In this study, we analyzed the amplitude modulation of 1,884 cries from 30 Chinese newborns.

Results: The group-averaged amplitude modulation spectrum revealed an evident increase in energy between 0.5 and 8 Hz, peaking around 2 Hz. The peak frequency for individual child averaged at around 3 Hz (SD = 1.3 Hz), with the majority of which lied below 5 Hz.

Conclusion: This study is the first to demonstrate that newborn cries contain increased energy in slower-rate amplitude modulation frequencies associated with prosodic feet and syllabic rhythms in speech, underscoring the important role of rhythmic information in early language acquisition.

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来源期刊

Folia Phoniatrica et Logopaedica AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY-OTORHINOLARYNGOLOGY

CiteScore

2.30

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： Published since 1947, ''Folia Phoniatrica et Logopaedica'' provides a forum for international research on the anatomy, physiology, and pathology of structures of the speech, language, and hearing mechanisms. Original papers published in this journal report new findings on basic function, assessment, management, and test development in communication sciences and disorders, as well as experiments designed to test specific theories of speech, language, and hearing function. Review papers of high quality are also welcomed.