کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4111501 1605984 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spectral moment analysis of affricates produced by Mandarin-speaking pre-adolescents with repaired cleft palate
ترجمه فارسی عنوان
تجزیه و تحلیل لحظات طیفی از مواد غذایی تولید شده توسط پیش از نوجوانی ماندارین زبان با کامپوزیت شکاف تعمیر شده است
کلمات کلیدی
بسته شدن تنفس، چینی ها، شکاف شکم، تجزیه و تحلیل لحظه ای طیفی، اختلال گفتاری
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی بیماری های گوش و جراحی پلاستیک صورت
چکیده انگلیسی

ObjectiveTo explore the spectral differences in frication noise between aspirated and unaspirated affricates in typical Putonghua (standard Mandarin Chinese) pre-adolescent speakers, and to compare the spectral characteristics of affricate production between speakers with repaired cleft palate and their non-cleft peers.Participants and interventionSpectral moment analysis, a quantitative approach to capture the contour of speech spectra, was carried out on speech samples produced by two groups of speakers: (a) speakers with repaired cleft palate (n = 14, mean age = 11.7 years) and (b) typical speakers (n = 10, mean age = 11.0 years).ResultsData from typical speakers showed that the unaspirated affricates had significantly higher first spectral moment (M1) than their aspirated counterparts. Compared with typical speakers, individuals with repaired cleft palate exhibited a lower first moment for the four affricates /ts, tʂ, tɕh, tɕ/.ConclusionThe results revealed important acoustical differences between aspirated and unaspirated affricates for typical speakers. The trend of spectral deviation may have contributed to the difficulty in producing unaspirated affricates found in Putonghua-speaking individuals with speech disorders related to cleft palate.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Pediatric Otorhinolaryngology - Volume 84, May 2016, Pages 137–142
نویسندگان
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