Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Communication Sciences and Disorders

University of Kentucky

Theses/Dissertations

Maximum phonation time

Publication Year

Articles 1 - 3 of 3

Full-Text Articles in Medicine and Health Sciences

Vocal Function Exercises For Normal Voice: The Effects Of Maximally Sustained Phonation, Mariah Elaine Morton Jan 2019

Vocal Function Exercises For Normal Voice: The Effects Of Maximally Sustained Phonation, Mariah Elaine Morton

Theses and Dissertations--Communication Sciences and Disorders

Vocal Function Exercises (VFEs) is a well-known treatment program that consists of four exercises, in which the first and fourth tasks require maximally sustained phonation. However, the active ingredients responsible for treatment efficacy are still unknown. The primary purpose of this investigation was the explore the effects of maximally sustained phonation on the VFE outcome measure of maximum phonation time (MPT) in individuals between the ages of 18-40 with normal voice. Participants were randomized into three experimental groups that completed VFEs for six weeks. The baseline group sustained tasks one and four for as long as was achieved at the …


Vocal Function Exercises For Normal Voice: With And Without Semi-Occlusion, Megan Suzanne Brown Jan 2017

Vocal Function Exercises For Normal Voice: With And Without Semi-Occlusion, Megan Suzanne Brown

Theses and Dissertations--Communication Sciences and Disorders

The primary purpose of this investigation was to explore the effects of varying degrees of vocal tract semi-occlusion in Vocal Function Exercises (VFEs) on attainment of pre- established maximum phonation time (MPT) goals in individuals between the ages of 18 and 45 with normal voice. Individuals were randomized into three experimental groups: the traditional VFE with a semi-occluded vocal tract (SOVT), modified /o/ with partial occlusion, and modified /a/ without significant occlusion. For six weeks, the participants completed the four exercises two times each, twice daily on corresponding vocal tract postures assigned by group. Results indicated significant change in percent …


Vocal Function Exercises For Normal Voice: The Effects Of Varying Dosage, Maria H. Bane Jan 2016

Vocal Function Exercises For Normal Voice: The Effects Of Varying Dosage, Maria H. Bane

Theses and Dissertations--Communication Sciences and Disorders

The primary purpose of this investigation was to explore the effects of variable doses of home practice Vocal Function Exercises (VFEs) on attainment of pre-established maximum phonation time (MPT) goals in individuals between the ages of 18 and 25 with normal voice. A secondary purpose was to monitor for potentially toxic effects of high doses of VFEs. Three experimental groups completed a six-week VFE protocol and practiced twice daily. The low dose group performed each exercise once, the traditional group twice, and the high dose group four times. Results indicated significant change in VFE MPT for all three groups and …