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Respiratory kinematics and laryngeal...

Matheron, Deborah J.

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Respiratory kinematics and laryngeal aerodynamics in speech of individuals with multiple sclerosis.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Respiratory kinematics and laryngeal aerodynamics in speech of individuals with multiple sclerosis./
Author:	Matheron, Deborah J.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2016,
Description:	123 p.
Notes:	Source: Dissertation Abstracts International, Volume: 77-10(E), Section: B.
Contained By:	Dissertation Abstracts International77-10B(E).
Subject:	Speech therapy. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10127629
ISBN:	9781339856612

Respiratory kinematics and laryngeal aerodynamics in speech of individuals with multiple sclerosis.
Matheron, Deborah J.

Respiratory kinematics and laryngeal aerodynamics in speech of individuals with multiple sclerosis. - Ann Arbor : ProQuest Dissertations & Theses, 2016 - 123 p.

Source: Dissertation Abstracts International, Volume: 77-10(E), Section: B.

Thesis (Ph.D.)--State University of New York at Buffalo, 2016.

Purpose: The purpose of this study was to compare speech breathing and laryngeal airstream valving in individuals with MS to healthy age- and sex-matched peers.

ISBN: 9781339856612Subjects--Topical Terms:

520446
Speech therapy.

Respiratory kinematics and laryngeal aerodynamics in speech of individuals with multiple sclerosis.
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020 $a 9781339856612
035 $a (MiAaPQ)AAI10127629
035 $a AAI10127629
040 $a MiAaPQ $c MiAaPQ
100 1 $a Matheron, Deborah J. $0 (orcid)0000-0002-3895-3486 $3 3279216
245 1 0 $a Respiratory kinematics and laryngeal aerodynamics in speech of individuals with multiple sclerosis.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2016
300 $a 123 p.
500 $a Source: Dissertation Abstracts International, Volume: 77-10(E), Section: B.
500 $a Adviser: Elaine Stathopoulos.
502 $a Thesis (Ph.D.)--State University of New York at Buffalo, 2016.
520 $a Purpose: The purpose of this study was to compare speech breathing and laryngeal airstream valving in individuals with MS to healthy age- and sex-matched peers.
520 $a Methods: Fifteen individuals with MS, consisting of ten females and five males, and fifteen age- and sex-matched healthy control participants produced speech tasks for respiratory kinematic measures which were collected using transductance bands around the rib cage and abdomen. All participants also produced sustained vowel and syllable repetition tasks for laryngeal aerodynamic measures of oral airflow and intraoral air pressure, which were collected using a circumferentially-vented pneumotachograph. A series of one-way ANOVAs analyzed respiratory kinematic measures of lung, rib cage and abdominal volumes, vocal intensity, utterance length and rate, air usage per syllable, as well as laryngeal aerodynamic, and intraoral air pressure measures.
520 $a Results: The individuals with MS started and ended speech at higher volumes, spoke at a significantly lower vocal intensity, produced shorter utterances at a slower rate, and used more air per syllable than their healthy peers. The individuals with MS also had their vocal folds open for a longer duration of the overall cycle, and had vocal folds more open at the point of greatest closure in the cycle than their healthy peers.
520 $a Conclusions: The individuals with MS spoke at a lower vocal intensity than their healthy peers, while using differing respiratory strategies. It is likely the patterns observed in individuals with MS were associated with less efficient speech breathing patterns and greater energy usage while speaking. Individuals with MS also experienced a more open overall glottal configuration. Speech breathing results, in conjunction with laryngeal valving differences, showed a distinctly different pattern of respiratory-laryngeal interdependence in the individuals with MS from their healthy peers. Results of the present study highlight the importance of screening and assessment of speech breathing and laryngeal function, even in highly intelligible, mildly dysarthric, individuals with MS.
590 $a School code: 0656.
650 4 $a Speech therapy. $3 520446
690 $a 0460
710 2 $a State University of New York at Buffalo. $b Communicative Disorders and Sciences. $3 2095241
773 0 $t Dissertation Abstracts International $g 77-10B(E).
790 $a 0656
791 $a Ph.D.
792 $a 2016
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10127629