This analysis is an AI-supported research tool. It does not replace videofluoroscopy or clinical swallowing evaluation. Final diagnosis must be made by a specialist.
Vocal acoustic parameter analysis — compare pre/post treatment voice function changes and aspiration risk
Pre-Treatment
Ask the patient to sustain the vowel 'aaa' for at least 3 seconds at comfortable pitch. Record and analyze.
Post-Treatment
Ask the patient to sustain the vowel 'aaa' for at least 3 seconds at comfortable pitch. Record and analyze.