The specific aims of this research are to study the production and perception of important linguistic patterns in the speech of laryngectomized patients who are native speakers of a tone language. Highly-rated alaryngeal speakers of Thai, including two conventional esophageal speakers and one user of the Servox electrolarynx, are chosen for investigation. Proposed studies focus on four linguistic patterns in Thai: tone, word-initial stops, vowel length, and rhythm. Taken together, acoustical and perceptual investigations of these linguistic aspects of speech after laryngectomy should contribute new and useful information concerning both phonatory and nonphonatory aspects of alaryngeal speech production. With these contributions to our body of knowledge about alaryngeal speech, we move a step closer to our long-term objectives which are to delineate aerodynamic and physiologic mechanisms underlying alaryngeal speech production and to develop both diagnostic and remedial speech rehabilitation programs for patients with cancer of the larynx.

Agency
National Institute of Health (NIH)
Institute
National Institute of Neurological Disorders and Stroke (NINDS)
Type
Research Project (R01)
Project #
5R01NS015371-08
Application #
3396186
Study Section
Communication Sciences and Disorders (CMS)
Project Start
1979-07-01
Project End
1987-08-31
Budget Start
1986-07-01
Budget End
1987-08-31
Support Year
8
Fiscal Year
1986
Total Cost
Indirect Cost
Name
Purdue University
Department
Type
Schools of Arts and Sciences
DUNS #
072051394
City
West Lafayette
State
IN
Country
United States
Zip Code
47907
Gandour, J; Weinberg, B; Petty, S H et al. (1988) Tone in Thai alaryngeal speech. J Speech Hear Disord 53:23-9
Gandour, J; Weinberg, B; Petty, S H et al. (1987) Vowel length in thai alaryngeal speech. Folia Phoniatr (Basel) 39:117-21
Gandour, J; Weinberg, B; Petty, S H et al. (1987) Voice onset time in Thai alaryngeal speech. J Speech Hear Disord 52:288-94
Gandour, J; Weinberg, B; Petty, S H et al. (1986) Rhythm in Thai esophageal speech. J Speech Hear Res 29:563-8
Gandour, J; Weinberg, B; Petty, S H (1985) Production of lexical stress in alaryngeal speech. Folia Phoniatr (Basel) 37:279-86
Gandour, J; Weinberg, B (1985) Production of syntactic stress in alaryngeal speech. Lang Speech 28 ( Pt 3):295-306