Results 141 to 150 of about 12,662 (182)

Early acquisition of esophageal phonation following tracheoesophageal Phonation

Acta Oto-Laryngologica, 2006
Tracheoesophageal phonation appears to participate in early acquisition of esophageal phonation, which remains the preferred method of voice restoration among patients. Further studies into factors predicting and mechanisms underlying acquisition of esophageal phonation among alaryngeal patients may provide information facilitating superior quality of ...
Hiroshi, Iwai, Takashi, Shimano, Mariko, Omae, Toshihiko, Kaneko, Toshio, Yamashita   +4 more
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Phonation Fistulas Today

Acta Otorrinolaringologica (English Edition), 2007
To describe our experience with the use of trachea-oesophageal puncture (TEP) after total laryngectomy.We have studied retrospectively 96 patients who received a voice prosthesis through tracheoesophageal puncture between October 2000 and December 2005.The punctures effected were 86 primary (89.6 %) and 10 secondary (10.4 %); of the prostheses, 81 (84 ...
Nicolás, González Poggioli, Jesús Herranz, González-Botas, Juan Carlos, Vázquez Barro, Vania, Novoa Juiz, José, Martínez Vidal   +4 more
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"Vocalization" Phonation

Journal of Speech, Language, and Hearing Research, 1979
In the September 1979 issue of this journal, the "Letter to the Editor" page 657 by Marcel E. Wingate contains an error. The title that reads "Vocalization" Phonation, should read "Vocalization" ≠ Phonation.
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Nerve‐Induced Rabbit Phonation: Temporal Phonation Stability

Otolaryngology–Head and Neck Surgery, 2008
ProblemIn‐vivo phonation using animals with layered structure similarities and phonation characteristics akin to humans are needed for the study of vocal fold reparative processes. The authors’ previous studies have demonstrated the feasibility of eliciting vocalization in a flow‐controlled in‐vivo rabbit preparation.
Bernard Rousseau, Pingjiang Ge, Lesley C French, Tsunehisa Ohno, David L Zealear, Robert H Ossoff   +5 more
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Phonation threshold pressure measurements during phonation by airflow interruption

The Laryngoscope, 1999
AbstractObjective/Hypothesis: Most methods to measure phonation threshold pressure (PTP) are clinically impractical because they are invasive. This report concerns an airflow interruption system developed to allow noninvasive estimation of (PTP) at different levels of vocal intensity.
J, Jiang, T, O'Mara, D, Conley, D, Hanson   +3 more
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Estimating Phonation Threshold Pressure

Journal of Speech, Language, and Hearing Research, 1997
Phonation threshold pressure (PTP) is the minimum subglottal pressure required to initiate vocal fold oscillation. Although potentially useful clinically, PTP is difficult to estimate noninvasively because of limitations to vocal motor control near the threshold of soft phonation. Previous investigators observed, for example, that trained subjects were
K V, Fisher, P R, Swank
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Subglottal Pressure Oscillations Accompanying Phonation

Journal of Voice, 2013
Acoustic and aerodynamic properties of the voice source and vocal tract have been extensively analyzed during the last half century. Corresponding investigations of the subglottal system are rare but can be assumed to be relevant to voice production. In the present exploratory study, subglottal pressure was recorded in a male adult subject by means of ...
Johan, Sundberg, Ronald, Scherer, Markus, Hess, Frank, Müller, Svante, Granqvist   +4 more
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Mechanical stress in phonation

Journal of Voice, 1994
Mechanical stress is always encountered in phonation. This includes tensile stress, shear stress, impact stress during collision, maximum active contractile stress in laryngeal muscles, inertial stress, and aerodynamic stress (pressure). Order of magnitude calculations reveal that tensile stress can reach the greatest value (near 1.0 MPa), contractile ...
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Swallowing, phonation, and articulation

2016
The final common pathway related to swallowing (deglutition), phonation (vocalization), and articulation involves the ninth cranial nerve (glossopharyngeal nerve), the 10th cranial nerve (vagus nerve), and the 12th cranial nerve (hypoglossal nerve). This chapter explains the symptoms and signs caused by impairment of this system.
Hiroshi Shibasaki, Mark Hallett
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Phonation threshold pressure in inspiratory vs expiratory phonation

NCVS Insights
Inspiratory or reverse phonation refers to the production of voice when air is inhaled from the mouth and nostrils into the lungs. This way of phonation occurs naturally during laughter, sighs, and crying [1]. It has also been used to achieve special vocal effects by singers, shamans, and ventriloquists, and is common in the vocalizations of other ...
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