Effects of an extended version of the lee silverman voice treatment on voice and speech in Parkinson's disease.
Effects of an extended version of the lee silverman voice treatment on voice and speech in Parkinson's disease.
Jennifer L. Spielman,L. Ramig,2 Authors,W. Gavin
2007 · DOI: 10.1044/1058-0360(2007/014)
American Journal of Speech-Language Pathology · 122 Citations
TLDR
LSVT-X successfully increased vocal SPL (which was consistent with improvements following traditional LSVT), decreased perceived voice handicap, and improved functional speech in individuals with PD.