粤语、客家话和潮汕话发音中颈面部肌肉群的表面肌电特征分析  

An Analysis of Surface Electromyography Characteristics of Cervical and Facial Muscle Groups in Cantonese,Hakka,and Chaoshan Pronunciation

作　　者：李泽钡 陈希 谢婷婷 蔡明杏 陈树兰 赵昌林 LI Ze-bei;CHEN Xi;XIE Ting-ting;CAI Ming-xing;CHEN Shu-lan;ZHAO Chang-lin

机构地区：[1]广东药科大学健康学院,广州510006 [2]广东药科大学中医学院,广州510006 [3]广东药科大学智能康复产业学院,广州510006

出　　处：《中国听力语言康复科学杂志》2025年第2期165-168,共4页Chinese Scientific Journal of Hearing and Speech Rehabilitation

基　　金：广东省质量工程特色专业建设项目康复治疗学(202035)。

摘　　要：目的 分析面颈部肌肉群在粤语、客家话、潮汕话与普通话中的发音差异。方法 受试者分别用普通话和方言逐句读目标语料3遍,使用表面肌电图(sufrace electromyography,sEMG)采集受试者面颈部表面肌电信号,取3次波幅分析肌电信号的均值,分析普通话与粤语、客家话和潮汕话面颈部表面肌电的差异。结果 在右舌骨下肌群普通话与方言的波幅信号对比中,粤语积分肌电值大于普通话(P<0.05);在左舌骨下肌群普通话与方言的波幅信号对比中,粤语均方根值显著大于普通话(P<0.05);粤语平均肌电值显著大于普通话(P<0.05);普通话平均肌电值显著大于客家话(P<0.05)。其余肌肉采集到的普通话与方言肌电信号经对比无显著差异(P>0.05)。结论 在语言康复治疗过程中,应根据方言对面颈部肌肉的电生理作用特点,有针对性地提高言语与语言功能障碍患者的训练效果。Objective To analyze the differences in the pronunciation of facial and neck muscle groups in Cantonese,Hakka,Chaoshan,and Mandarin.Methods The subjects pronounced the target corpus sentence by sentence in Mandarin and dialect respectively,repeating three times,and sEMG was used to collect signals of the subjects'face and neck simultaneously.Then,the mean value of amplitude signals was taken to analyze the differences between Mandarin and Cantonese,Hakka,and Chaoshan dialect.Results In the comparisons of amplitude signals between Mandarin and dialects of the right subhyoid muscle group,the integrated EMG(IEMG)value of Cantonese was greater than that of Mandarin(P<0.05).In the comparison of amplitude signals between Mandarin and dialects of the left subhyoid muscles,the root means square(RMS)value of Cantonese was significantly greater than that of Mandarin(P<0.05).The average EMG(AEMG)value of Cantonese was noticeably higher than that of Mandarin,and there was a significant difference(P<0.05).The AEMG value of Mandarin was suggestively greater than that of Hakka(P<0.05).There were no indicative differences between the Mandarin and dialects EMG signals collected in the remaining muscles(P>0.05).Conclusion In the process of speech rehabilitation,the functional training effect of patients with speech and language dysfunction should be improved according to the characteristics of sEMG of dialects on facial and neck muscles.

关 键 词：面颈部肌肉群 方言 发音 表面肌电图 

分 类 号：G762[文化科学—特殊教育学]