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Maddox, Alexandra Oren, Liran Farbos de Luzan, Charles Howell, Rebecca Gutmark, Ephraim Khosla, Sid
Published in
The Laryngoscope
Quantify differences in acoustics and intraglottal flow fields between Thyroplasty Type 1 (TT1) with and without arytenoid adduction (AA) using excised canine larynx model. Basic science experiments using excised larynges. Surgical procedures were implemented in eight excised canine larynges. Acoustics and intraglottal flow measurements were taken ...
Azar, Shaghauyegh S Chhetri, Dinesh K
Published in
The Laryngoscope
Phonation threshold pressure (Pth ) is the minimum subglottic pressure required to reach phonation onset and is considered a marker for vocal efficiency and health. We investigated the effects of intrinsic laryngeal muscle (ILM) activation on Pth . In vivo animal study. In an in vivo canine phonation model, laryngeal adductor muscles were activated...
Titze, Ingo R.
Published in
Speech communication
Human voice production for speech is an inefficient process in terms of energy expended to produce acoustic output. A traditional measure of vocal efficiency relates acoustic power radiated from the mouth to aerodynamic power produced in the trachea. This efficiency ranges between 0.001 % and 1.0 % in speech-like vocalization. Simplified Navier-Sto...
Pillot-Loiseau, Claire
La définition de l'efficacité vocale dans la parole et le chant est abordée à partir d'un analyse linguistique d'un questionnaire de définition. Cette étude préalable est complétée par des mesures aérodynamiques (rendement vocal ou efficience vocale) et des analyse à partir de coupes sagittales médianes d'Imagerie par Résonance Magnétique. En chant...
Wiger Pilotti, Katarina
I am a practising classical soprano. After more than 20 years of professional singing, I re-trained my voice according to principles of the old Italian school of singing. In this essay, I examine the origins and priciples of bel canto, with special focus on appoggio and chiaroscuro, two key ingredients in the bel cantao tradition. I explore the rel...
Pillot-Loiseau, Claire
The aim of this poster is to present recent progresses of instrumentation techniques together with new interesting outcomes, especially in speech and western lyrical singing production. Here we studied two main characteristics of classical singing: vocal efficiency and carrying power ("vocal effectiveness") Vocal efficiency (VE) is the ratio of int...
Pillot-Loiseau, Claire Vaissière, Jacqueline
Objectif : qu'est-ce qu'une voix efficace en chant lyrique par rapport à la parole ? Notre étude tente de répondre à cette question en se basant sur le rendement vocal et l'efficacité vocale spectrale. Materiel et méthodes : le rendement vocal a été mesuré chez un sujet chanteur et un sujet non chanteur. Résultats : d'après ces mesures invasives, i...
