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KMID : 0917520050120020073
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Journal of Speech Sciences
2005 Volume.12 No. 2 p.73 ~ p.80
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The Study for /i/ Formant Change of Hearing Impaired Children with Cochlear Implantation
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Huh Myung-Jin
Lee Sang-Heun
Choi Sung-Kyu
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Abstract
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acoustic analysis of /i/ was used CSL(Computerized Speech Lab; Model 4300b) annually. The data was captured the first formant, & 3th formant frequency of /i/ and was analyzed using ANOVA. Multiple range test to investigate difference between group was treat with LSD and Duncan. The results of /i/ formant analysis for hearing impaired children with cochlear implantation, each formant at a year keeping with cochlear implantation was located at high frequency. In accordance with CI periods, the each formant decreased significantly, especially between a year and year taking with cochlear implantation.
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KEYWORD
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hearing impaired children, Formant, cochlear implantation
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