Ergonomic conditions and voice

Logopedics Phoniatrics Vocology

Volumn 23, Issue 1, 1998, Pages 11-19

  Vilkman, Erkki ^a   Lauri, Eija Riitta ^b   Alku, Paavo ^c   Sala, Eeva ^d   Sihvo, Marketta ^e  

^a UNIVERSITY OF OULU   (Finland)

^b HELSINKI UNIVERSITY CENTRAL HOSPITAL   (Finland)

^c UNIVERSITY OF TURKU   (Finland)

^d TURKU UNIVERSITY HOSPITAL   (Finland)

^e TAMPERE UNIVERSITY HOSPITAL   (Finland)

Author keywords

Ergonomics; Fundamental frequency; Gender; Inverse filtering; Posture; Relative humidity of air; Sound pressure level; Speech output level; Subglottal pressure; Vocal loading

Indexed keywords

EID: 0001165521     PISSN: 14015439     EISSN: None     Source Type: Journal    
DOI: 10.1080/140154398434293     Document Type: Article

References (20)

1. Alku P, Vilkman E. Preliminary experiences in using automatic inverse filtering of acoustical signals for the voice source analysis. Scand J Log Phon 1992; 17: 128-35.
2. Alku P, Vilkman E, Pekkarinen E. PAAPPA - a flexible computer environment for the analysis of the voice source. Scand J Log Phon 1993; 18: 51-6.
3. Daniel W. Biostatistics, 4th edition. New York: John Wiley and Sons, 1987.
4. Finkelhor BK, Titze IR, Durham PL. The effect of viscosity changes in the vocal folds on the range of oscillation. J Voice 1988; 1: 320-5.
5. Hertegård S. Vocal fold vibrations as studied with flow inverse filtering. Academic Dissertation. Stockholm: Department of Logopedics and Phoniatrics, Karolinska institute, 1994.
6. van Heusden E, Plomp R, Pols LCW. Effect of ambient noise on the vocal output and the preferred listening level of conversational speech. Appl Acoust 1979; 12: 31-43.
7. Keselman HJ, Keselman JC. The analysis of repeated measures design in medical research. Statistics in Medicine 1984; 3: 185-95.
8. Klingholz F, Siegert C, Schleier E, Thamm R. Lärmbedingte Stimmstörungen bei Angehörigen unterschiedlicher Berufsgruppen. HNO-Praxis 1978; 3: 193-201.
9. Lauri E-R, Alku P, Vilkman E, Sala E, Sihvo M. Effects of prolonged oral reading on time-based glottal flow waveform parameters with special reference to gender differences. Folia Phoniatr Logop 1997; 49: 234-46.
10. Pekkarinen E, Viljanen V. Acoustic conditions for speech communication in classrooms. Scand Audiol 1991; 20: 257-63.
11. Reimers Neils L, Yairi E. Effects of speaking in noise on vocal fatigue and vocal recovery. Folia Phoniatr 1987; 39: 104-12.
12. Rothenberg M. A new inverse filtering technique for deriving the glottal air flow waveform during voicing. J Acoust Soc Am 1973; 53: 1632-45.
13. Seidner W. Objective Qualitätsbeurteilung der Stimme mittels Dynamikmessungen. Dresden: Dewag; s.a
14. Titzel R. Principles of voice production. Englewood Cliffs: Prentice Hall, 1994.
15. Truchon-Gagnon C, Hétu R. Noise in day-care centers for children. J Noise Control Engin 1988; 30: 57-64.
16. Verdolini-Marston K, Titze R, Druker DG. Changes in phonation threshold pressure with induced conditions of hydration. J Voice 1990; 4: 142-51.
17. Viljanen V, Pekkarinen E. Sound conditions in schools. Turku: Institute of Occupational Health, 1989 [In Finnish].
18. Vilkman E. Occupational risk factors and voice disorders. Log Phon Vocol 1996; 21: 137-41.
19. Vilkman E, Lauri E-R, Alku P, Sala E, Sihvo M. Loading changes in time-based parameters of glottal flow waveforms in different ergonomic conditions. Folia Phoniatr Logop 1997; 49: 247-63.
20. 0, SPL, subglottal pressure and amplitude characteristics of glottal flow waveform. J Voice. In press.