Rusk Insights On Rehabilitation Medicine

Dr. Aaron Johnson is a researcher and speech-language pathologist specializing in voice debilitation and rehabilitation. His research laboratory is funded by the National Institutes of Health. He uses novel translational research methods to examine the effects of vocal training on laryngeal neuromuscular mechanisms in the aging larynx. His professional background includes a decade-long experience serving as a classical singer and teacher of singing. In Part 1 of his presentation, Dr. Johnson reviewed typical changes in the voice that relate to aging. His research group does MRI work and imaging studies in both humans and rodents. An increase in the number of older adults has helped to shift research into how to improve the quality of life among this group. He likes the following definition of aging: "It is a time-independent series of cumulative, progressive, intrinsic, and deleterious functional and structural changes that usually begin to manifest themselves in reproductive maturity and eventually culminate