PMID: 3762102Sep 1, 1986Paper

Electroglottographic observations of young stutterers' fluency

Journal of Speech and Hearing Research
E G ContureR D Molitor

Abstract

The purpose of this study was to compare the laryngeal behavior associated with the perceptually fluent speech of young stutterers (n = 8) to that of their normally fluent peers (n = 8). Laryngeal behavior during fluent productions of the initial and final consonants and medial vowels in each of the words Pete, bake, face, and veal was observed by means of an electroglottograph (EGG). The recorded EGG signal was electrically processed to obtain a measure of vocal fold abduction from the "open quotient" (glottal open time divided by glottal period) during consonant-vowel (CV) and vowel-consonant (VC) transitions, as well as during the central portion of the vowel. In each case, a Typical pattern for the abduction measure that was consistent with the underlying production mechanism for the sound sequence was found for the normally fluent subjects. The normally fluent children exhibited significantly more Typical patterns during the CV/CV transitions than did the stuttering youngsters, with 72% of the total transition samples from normally fluent youngsters being Typical versus 42% for the young stutterers. Though some Atypical patterns for the vowels were noted, most of the normally fluent (94%) and stuttering (84%) youngsters' t...Continue Reading

Citations

Aug 25, 2015·Journal of Neurodevelopmental Disorders·Bridget WalshAnne Smith
Jun 1, 1993·Journal of Speech and Hearing Research·E YairiR Niermann
Oct 1, 1992·Journal of Speech and Hearing Research·K D Hall, E Yairi
Oct 1, 1991·Journal of Speech and Hearing Research·M B Higgins, J H Saxman
Oct 1, 1993·Journal of Speech and Hearing Research·J S Yaruss, E G Conture
Oct 1, 1995·Journal of Speech and Hearing Research·E M KellyL Goffman
Sep 1, 1990·Journal of Speech and Hearing Research·D Prins, C P Hubbard
Oct 1, 1994·Journal of Speech and Hearing Research·R N Throneburg, E Yairi
Aug 2, 2017·Journal of Speech, Language, and Hearing Research : JSLHR·Robin M JonesStephen W Porges

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