The objectives for this research are to determine the mechanisms by which specific therapy tasks improve voice in age-related dysphonia, and the conditions that limit the extent of improvement. The central hypothesis is that targeted therapy tasks will improve voice, and that severity will determine the extent of improvement.
Age range
65 Years
Sex
ALL
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A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Relative glottal gap from laryngeal high-speed videoendoscopy
Timeframe: End of year 3
Perceived voice quality
Timeframe: End of year 3
Acoustic measure of voice quality (Cepstral Peak Prominence)
Timeframe: End of year 3