Hypernasality in the presence of "adequate" velopharyngeal closure

The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association
D W WarrenR Mayo

Abstract

In some instances, hypernasality occurs despite an instrumental assessment of "adequate" velopharyngeal closure. The pressure-flow technique was used to assess the timing characteristics associated with velopharyngeal closure in 11 such subjects. The group's performance was compared to the aerodynamic characteristics of two other subject groups. One was comprised of 13 cleft palate subjects with adequate closure and normal nasal resonance, while the second group consisted of 16 noncleft subjects who also manifested normal speech. The data indicate that there are several unique timing features that differentiate the hypernasal but "adequate" group from the two control groups. These include a delay of about 50 ms in achieving closure, a longer interval of nasal emission, and a shorter duration of actual closure. Hypernasality seems to be associated with the actual time the velopharyngeal mechanism is open, rather than the volume of air escaping from the nasal chamber.

References

Oct 1, 1984·American Journal of Orthodontics·R M Dalston, P S Vig
Sep 1, 1980·Journal of Speech and Hearing Research·G ZimmermannL Lander

❮ Previous
Next ❯

Citations

Jun 16, 2005·International Journal of Pediatric Otorhinolaryngology·V PaliobeiD Anagnostopoulos
Jun 1, 1996·British Journal of Plastic Surgery·N K JamesT M Milward
Mar 3, 2004·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Triona SweeneyMyra O'Regan
Sep 9, 2004·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Seunghee HaDavid P Kuehn
Sep 9, 2004·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·David L JonesDuane R Van Demark
May 4, 2005·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·William N WilliamsGary Stevens
Nov 16, 2006·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Emily L Bundy, David J Zajac
Sep 1, 2007·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Youkyung BaeSeunghee Ha
Jun 12, 2010·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Seunghee Ha, David P Kuehn
Nov 23, 2011·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Valerie PereiraJyrki Tuomainen
Jul 27, 2000·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·D L Jones
Apr 11, 2001·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·C E Gildersleeve-Neumann, R M Dalston
Jun 23, 2001·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·M P KarnellJ Canady
Jun 23, 2001·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·H DotevallB Bake
May 23, 2002·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Brian C SommerladKim Harland
Jun 20, 2002·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Hans DotevallBjörn Bake
Jun 20, 2002·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·David J Zajac, Alyssa M Hackett
Dec 25, 2002·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Inge E K TrindadeAlceu S Trindade
Oct 28, 2003·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Ann W KummerLinda Lee
Feb 9, 2010·Clinical Linguistics & Phonetics·Linda R Sealey, Cheryl L Giddens
Jun 26, 2007·Journal of Plastic, Reconstructive & Aesthetic Surgery : JPRAS·Tai-Lin HuLun-Jou Lo
Jan 22, 2015·International Journal of Pediatric Otorhinolaryngology·Ann W KummerMargaret M Wilson
Nov 17, 2006·Folia Phoniatrica Et Logopaedica : Official Organ of the International Association of Logopedics and Phoniatrics (IALP)·David L Jones
Aug 21, 2014·Journal of Applied Oral Science : Revista FOB·Inge Elly Kiemle TrindadeIvy Kiemle Trindade-Suedam
Jul 27, 2018·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Graham C SchenckDavid P Kuehn
May 29, 1998·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·H A LeeperK G Munhall
Dec 1, 1994·Journal of Speech and Hearing Research·D P Kuehn, J B Moon
Dec 1, 1996·Journal of Speech and Hearing Research·D J Zajac, R Mayo
May 1, 1993·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·R M DalstonG Gonzalez-Landa
May 1, 1996·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·D W WarrenA H Rochet
Jul 1, 1994·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·D W WarrenR Mayo
Jan 1, 2018·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Youkyung Bae
Oct 27, 2021·Journal of Speech, Language, and Hearing Research : JSLHR·Youri MarynNatalie Loomans

❮ Previous
Next ❯

Related Concepts

Related Feeds

Birth Defects

Birth defects encompass structural and functional alterations that occur during embryonic or fetal development and are present since birth. The cause may be genetic, environmental or unknown and can result in physical and/or mental impairment. Here is the latest research on birth defects.

Related Papers

The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association
J E RiskiP D Edwards
Folia Phoniatrica Et Logopaedica : Official Organ of the International Association of Logopedics and Phoniatrics (IALP)
H DotevallB Bake
The Journal of the Acoustical Society of America
B H StoryE A Hoffman
Plastic and Reconstructive Surgery
I T Jackson, J S Silverton
© 2021 Meta ULC. All rights reserved