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Laryngeal Movement Disorders in Multiple System Atrophy: A Diagnostic Biomarker?

Florin GandorAnnemarie VogelInga ClausSigrid AhringDoreen GruberHans-Jochen HeinzeRainer DziewasGeorg EbersbachTobias Warnecke
Published in: Movement disorders : official journal of the Movement Disorder Society (2020)
Laryngeal movement disorders are highly prevalent in patients with MSA when assessed by a specific task protocol despite the lack of overt clinical symptoms. Our data suggest that irregular arytenoid cartilage movements could be used as a clinical marker to delineate MSA from PD with a specificity of 1.0 and sensitivity 0.9. © 2020 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
Keyphrases
  • randomized controlled trial
  • electronic health record
  • machine learning
  • physical activity
  • depressive symptoms
  • data analysis