Correlating an ambulatory voice measure to electrodermal activity in patients with vocal hyperfunction

Gregory Ciccarelli, Daryush Mehta, Andrew Ortiz, Jarrad Van Stan, Laura Toles, Katherine Marks, Robert Hillman, Thomas Quatieri

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We investigate the connection between the autonomic nervous system and the voice in patients with vocal hyperfunction and healthy-control groups. We present a methodology and preliminary results of two multi-modal measurement streams that capture this relationship. Subjects were instrumented for daily, ambulatory collection of their voice and wrist-based electrodermal activity. Measures of vocal function (e.g., fundamental frequency) were computed, as well as measures of autonomic function (e.g., skin conductance response). Spearman correlation coefficients were calculated to measure the relationship between vocal and autonomic function over sliding windows throughout each observation day. We found preliminary evidence that patients with a subtype of vocal hyperfunction (non-phonotraumatic vocal hyperfunction) exhibit a coupling between the autonomic nervous system and the vocal system. Understanding how the autonomic nervous system interacts with the voice may provide new insights into the etiology/pathophysiology of vocal hyperfunction and improve prevention, diagnosis and treatment of these disorders.

Original languageEnglish (US)
Title of host publication2019 IEEE 16th International Conference on Wearable and Implantable Body Sensor Networks, BSN 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538674772
DOIs
StatePublished - May 2019
Externally publishedYes
Event16th IEEE International Conference on Wearable and Implantable Body Sensor Networks, BSN 2019 - Chicago, United States
Duration: May 19 2019May 22 2019

Publication series

Name2019 IEEE 16th International Conference on Wearable and Implantable Body Sensor Networks, BSN 2019 - Proceedings

Conference

Conference16th IEEE International Conference on Wearable and Implantable Body Sensor Networks, BSN 2019
Country/TerritoryUnited States
CityChicago
Period5/19/195/22/19

Keywords

  • Ambulatory
  • Autonomic
  • Electrodermal
  • Voice

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture
  • Instrumentation

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