Comparing token-based and trajectory-based vowel space metrics for assessing speech in Parkinson’s disease

• Defne Abur ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: d.abur@rug.nl

  Affiliations Department of Speech, Language, and Hearing Sciences, Boston University, Boston, Massachusetts, United States of America, Center for Language and Cognition Groningen, University of Groningen, Groningen, the Netherlands, Research School for Behavioral and Cognitive Neurosciences Groningen, University of Groningen, Groningen, the Netherlands

  https://orcid.org/0000-0002-0410-8487

  ⨯
• Megan Cushman,

  Roles Formal analysis, Writing – review & editing

  Affiliation Department of Speech, Language, and Hearing Sciences, Boston University, Boston, Massachusetts, United States of America

  ⨯
• Courtney J. Dunsmuir,

  Roles Formal analysis, Writing – review & editing

  Affiliation Department of Speech, Language, and Hearing Sciences, Boston University, Boston, Massachusetts, United States of America

  ⨯
• Cara E. Stepp

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Writing – review & editing

  Affiliations Department of Speech, Language, and Hearing Sciences, Boston University, Boston, Massachusetts, United States of America, Department of Biomedical Engineering, Boston University, Boston, Massachusetts, United States of America, Department of Otolaryngology – Head and Neck Surgery, Boston University School of Medicine, Boston, Massachusetts, United States of America

  ⨯