Effects of Verbal Cueing on Respiratory-Swallow Patterning, Lung Volume Initiation, and Swallow Apnea Duration in Parkinson’s Disease

Respiratory-swallow coordination (RSC) is important for swallowing safety. Atypical RSC is common in Parkinson’s disease (PD) and is associated with the presence of dysphagia and aspiration. Verbal cueing is known to affect RSC in healthy adults, yet an understanding of its effect on RSC in PD is unknown. Therefore, the aims of this study were to: (1) assess the effects of verbal cueing on respiratory-swallow patterning, lung volume initiation,...