X hits on this document

Powerpoint document

Conducting a Comprehensive Voice Assessment in Parkinson’s Disease - page 16 / 22

52 views

0 shares

0 downloads

0 comments

16 / 22

ASSESSING LOUDNESS  LEVEL

Monoloudness -  lack of variability-  can be caused by a vocal  tremor and/or rigidity in respiratory and vocal folds muscles

 Reduced loudness     

  Aphonia  - caused by incomplete closure of vocal fold often resulting in bowing

          Loudness   *shimmer   <2.4% (amplitude)

Instrumentation  

    -  Sound Pressure level meter    -   Vispitch

   -  Computerized Speech Lab       -   Phonatory Function Analyzer

Document info
Document views52
Page views52
Page last viewedWed Dec 07 12:34:58 UTC 2016
Pages22
Paragraphs317
Words1905

Comments