Deep brain stimulation (DBS) can be an effective treatment for motor symptoms of patients with Parkinsons, Essential Tremor and Dystonia. However there have been mixed reports in the literature about its effects on speech, and the factors that contribute to speech changes post DBS.
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We are thrilled to share the news that the manuscript “Harmonic Amplitude Differences Before and After Voice Treatment for Parkinson’s Disease and Their Relationship to Voice Quality and Speech Intelligibility” is now ‘in press’ in the Journal of Voice!
We asked one of the authors, Dr. Michael Cannito, to summarize the article by sharing his perspectives. Plus, all of the authors share their thoughts through a quote. The entire manuscript can be accessed by the here.
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In the world of Parkinson’s care, LSVT LOUD® stands as a beacon of hope—a speech therapy protocol that empowers individuals to reclaim their voices. By training people with Parkinson’s to speak louder than feels natural, this evidence-based program helps recalibrate vocal intensity to normal levels. The mantra “Think LOUD” isn’t just about volume; it rewires the brain, sharpens speech clarity, and even revitalizes facial expressions through neuroplasticity.
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People with Parkinson’s Disease often have trouble swallowing and speaking. This can lead to serious problems like choking, chest infections or not getting enough nutrition as well as occupational and social impacts. This study shows that both LSVT LOUD and EMST are safe and manageable for people with mild to moderate Parkinson’s Disease. This study also shows that both LSVT LOUD and EMST can help swallowing, voice and cough, but in different ways. So, people with Parkinson’s disease and their clinicians can choose the right therapy for their needs or use both complimentarily.
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