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Voic e Production & Pathology 101. Speaker: E rin Walsh, MA, CCC-SLP. Where is my voice?. http:// img.ehowcdn.com /article-new/ ehow /images/a07/ qj / nv /stop-throat-drying-800x800.jpg. - PowerPoint PPT Presentation
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Voice Production & Pathology 101
Speaker:Erin Walsh, MA, CCC-SLP
Where is my voice?
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http://img.ehowcdn.com/article-new/ehow/images/a07/qj/nv/stop-throat-drying-800x800.jpg
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How does it work?
• Bernoulli effect
Breath for voice
Sound filtering
• Resonance
How to look at vocal cordsMouth
http://www.kayelemetrics.com/index.php?option=com_product&view=product&Itemid=3&controller=product&cid[]=33&task=pro_details
Nose
What’s normal
Development of voice
Puberty changes
Normal measures of voice function
• Maximum phonation time = • S/Z Ratio = • Pitch range = • Speaking range (male) = (female) =
When things go wrong…
Vocal Nodules
Polyp(s)
Cyst
Hemorrhage
Granuloma
Papilloma
Cancer
Reflux
Spasmodic Dysphonia
Tremor
Paralysis
Seeking medical help
• ENT• Speech pathologist
Prognosis
Prevention
Voice technique fundamentals
Vocal hygiene
• Medications• Humidifier
Controlling reflux
QUIZ
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