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Abstrakty
The paper describes the results of several year studies on children speech disorders due to distortions of the velopharyngeal closure, resulting in speech hypernasality or hyponasality. Disorders targeted for the assessment include deficits pertaining to cleft palate, paralysis and adenoids hypertrophy. The patient's nasopharynx status is evaluated by an acoustic method based on a simultaneous measurement of nasal and oral acoustical output during articulation of test utterances containing target speech sounds. A detailed description of the measurements for specific distortions of target sounds is given and their relations to distortions of the velopharyngeal closure are assessed. These evaluations may assist the clinician in targeting functional goals for treatment and follow the progress of speech rehabilitation.
Wydawca
Czasopismo
Rocznik
Tom
Strony
165--175
Opis fizyczny
Bibliogr. 10 poz., rys.
Twórcy
autor
autor
autor
- Polish-Japanese Institute of Information Technology, Koszykowa 86, 02-008 Warszawa, Poland, Ryszard.Gubrynowicz@pjwstk.edu.pl
Bibliografia
- [1] ANDREASSEN M. L., LEEPER H. A., MACRAE D. L., Changes in vocal resonance and nasalization following adenoidectomy in normal children: preliminary _ndings, J. Otolaryngol., 20, 237.242 (1991).
- [2] BOERSMA P., WEENINK D., Praat: Doing phonetics by computer (Version 4.5) [Computer program], from http://www.praat.org/ (2006).
- [3] FLETCHER S. G., Theory and instrumentation for quantitative measurement of nasality, Cleft Palate J., 7, 601.609 (1970).
- [4] FLETCHER S. G., ADAMS E., MCCUTCHEON J., Cleft speech assessment through oral-nasal acoustic measures [in:] Communicative disorders related to cleft lip and palate, 3rd ed., Bzoch K.R. [Ed.], pp. 246.270, Boston 1989.
- [5] GRZANKA M., Rhinomanometry and acoustic rhinometry [in Polish], Publishing House Warsaw University of Technology, Warszawa 2002.
- [6] GUBRYNOWICZ R., EBERHARDT G., CHOJNACKA.WA_DO_OWSKA D., KONOPKA C., Voice acoustic evaluation for children with cleft palate [in Polish], Otolaryngologia Polska, 56, 1, 69. 77 (2002).
- [7] KEALL C. L., VIG P. S., An improved technique for the simultaneous measurement of nasal and oral respiration, Am. J. Orthod. Dentofacial Orthop., 91, 207.212 (1987).
- [8] KRAJNA E., Improvement of pre-school children's articulation . selected problems [in Polish], Logopedia, 31, 27.52 (2002).
- [9] MCCAFFREY T. V., KERN E. B., Clinical evaluation of nasal obstruction: a study of 1000 patients, Arch. Otolaryngol., 105, 542.545 (1979).
- [10] WANG D-Y., BERNHEIM N., KAUFMAN L., CLEMENT P., Assessment of adenoid size in children by _beroptic examination, Clin. Otolaryngol., 22, 172.177 (1997).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT8-0003-0070