Following a national submission process, the Parker Institute's Dr. Anaïs Rameau, MD MPhil, was awarded a research grant by the American Laryngological, Rhinological and Otological Society, a.k.a “the Triological Society”, to study the effect of vocal fold augmentation via injection laryngoplasty on cough strength. The study will use physiologic and acoustic measures to analyze cough strength before and after injection augmentation of vocal folds in patient with unilateral vocal fold paralysis.