Performance of the phonatory deviation diagram in monitoring voice quality before and after voice exercise in individuals with Parkinson's Disease.
Hellen Vasconcelos Silva Leal de LimaLeonardo Wanderley LopesHilton Justino da SilvaAna Cláudia de Carvalho VieiraThalita Vitória Silva da CruzAdriana de Oliveira Camargo GomesZulina Souza de LiraPublished in: CoDAS (2023)
The displacement of the phonatory deviation diagram towards the area of normality corroborated the results in relation to the general degree of dysphonia, evaluated by the auditory-perceptual analysis and the shimmer results, after the vocal technique. Thus, the diagram shows good performance in monitoring voice quality of individuals with Parkinson's.