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laryngeal function study

Indications: - dysphonia Procedure: - aerodynamic voice analysis - measures how air from the lungs passes between & drives the vocal folds as the patient makes sound into an air transducer - acoustic analysis - the patient speaks into a microphone, & instruments translate factors including hoarseness, pitch, & loudness as a function of time

General

clinical procedure

References

  1. Aerodynamic Study for Laryngeal Function Assessment Using Airflow Interruption Methods University of Wisconsion, Dept of Surgery http://www.surgery.wisc.edu/research/grants/26
  2. The Bain Block Institute for Voice Analysis and Rehabilitation http://www.bbivar.com/function_studies.php