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Desjardins, Maude; Apfelbach, Christopher; Rubino, Marianna; Abbott, Katherine Verdolini – Journal of Speech, Language, and Hearing Research, 2022
Purpose: Despite the high prevalence of primary muscle tension dysphonia (MTD-1), its underlying mechanisms and their interrelationships have yet to be fully identified. The objectives of this integrative review were (a) to describe and classify the suggested underlying mechanisms for MTD-1, (b) to appraise the empirical evidence supporting each…
Descriptors: Voice Disorders, Human Body, Symptoms (Individual Disorders), Physiology
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Ziegler, Aaron; Van Swearingen Jessie; Jakicic, John M.; Abbott, Katherine Verdolini – Journal of Speech, Language, and Hearing Research, 2019
Purpose: This study investigated whether metabolic respiratory requirements (treadmill workload) affected glottal valving in phonation, based on aerodynamic measures, when a sound pressure level (vocal SPL) is dictated as a target goal. Consistent with a theory of action, we hypothesized that adjustments in glottal valving as measured by laryngeal…
Descriptors: Metabolism, Physical Activities, Exercise, Human Body