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Establishment of Voice Analysis Cohort for Development of Monitoring Technology for Dysphagia

Recruiting
years of age
Both
Phase N/A

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Overview

Collection of basic data to develop a technique for monitoring the state of dysphagia using voice analysis.

Description

  • Design: Prospective study
    • Inclusion criteria of the patient group
    • Patients scheduled for VFSS examination and normal person (without dysphagia) capable of recording voice (selected as a control group for comparison of voice indicators with patients with dysphagia)
    • Patients who can record voices such as "Ah for 5 seconds", "Ah. Ah. Ah.", "umm~~~"
    • Inclusion criteria of the control group: Patients unable to speak, Patients who cannot follow along, If the VFSS test is a retest
    • Setting: Hospital rehabilitation department
    • Intervention: After obtaining the consent form for the patient scheduled for the VFSS test, "Ah for 5 seconds", after clearing the throat, "Ah for 5 seconds", briefly cut with a high-pitched sound, "Ah. Ah. Ah", close your lips lightly and make a "ummm~~~~" sound, and record 2 times each.

Eligibility

Inclusion Criteria:

  • Patients with dysphagia and scheduled for VFSS testing
  • Patients who can record voice such as "Ah for 5 seconds", "Ah. ah. ah", or "Um~~"
  • Normal people (without dysphagia symptoms) who can record voice (additionally recruited for comparison of voice indicators with patients with dysphagia)

Exclusion Criteria:

  • Patients who cannot speak.
  • Patients who cannot speak according to the researcher's instructions.
  • Patients whose VFSS test was reexamined

Study details

Deglutition Disorders

NCT05149976

Seoul National University Hospital

29 April 2024

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