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Flexibility For Intensity Dosing In Lingual Resistance Exercises: A Large Randomized Clinical Trial In Typically Aging Adults As Proof Of Principle, Sarah Szynkiewicz, Teresa Drulia, Lindsay Griffin, Rachel Mulheren, Kelsey Murray, Theresa Lee, Erin Kamarunas
Flexibility For Intensity Dosing In Lingual Resistance Exercises: A Large Randomized Clinical Trial In Typically Aging Adults As Proof Of Principle, Sarah Szynkiewicz, Teresa Drulia, Lindsay Griffin, Rachel Mulheren, Kelsey Murray, Theresa Lee, Erin Kamarunas
Department of Communication Sciences and Disorders - Faculty Scholarship
Objective: The objective of this study was to determine the effect of intensity dosing during tongue exercise on tongue pressure generation, adherence, and perceived effort.
Design: This was a five-site, prospective, randomized clinical trial. Outcome measures were obtained across multiple baselines, biweekly during exercise, and 4-weeks post-intervention.
Setting: The general community at each study site. Participants: Typically aging adults between 55–82 years of age with no history of neurological or swallowing disorders. Eighty-four volunteers completed the study.
Interventions: Participants were randomly assigned to one of four exercise groups: (a) maximum intensity/no biofeedback, (b) progressive intensity/no bio- feedback, (c) maximum intensity/biofeedback, …
Auditory Stream Segregation Of Amplitude-Modulated Narrowband Noise In Cochlear Implant Users And Individuals With Normal Hearing, Alexandria F. Matz, Yingjiu Nie, Harley J. Wheeler
Auditory Stream Segregation Of Amplitude-Modulated Narrowband Noise In Cochlear Implant Users And Individuals With Normal Hearing, Alexandria F. Matz, Yingjiu Nie, Harley J. Wheeler
Department of Communication Sciences and Disorders - Faculty Scholarship
Voluntary stream segregation was investigated in cochlear implant (CI) users and normal-hearing (NH) listeners using a segregation-promoting objective approach which evaluated the role of spectral and amplitude-modulation (AM) rate separations on stream segregation and its build-up. Sequences of 9 or 3 pairs of A and B narrowband noise (NBN) bursts were presented which differed in either center frequency of the noise band, the AM-rate, or both. In some sequences (delayed sequences), the last B burst was delayed by 35 ms from their otherwise-steady temporal position. In the other sequences (no-delay sequences), the last B bursts were temporally advanced from 0 …