Duration of biodynamic changes associated with water resistance therapy

References

• Simberg S, Sala E, Tuomainen J, et al. The effectiveness of group therapy for students with mild voice disorders: a controlled clinical trial. J Voice. 2006;20(1):97–109.
   PubMed Web of Science ®Google Scholar
• Portillo MP, Rojas S, Guzman M, et al. Comparison of effects produced by physiological versus traditional vocal warm-up in contemporary commercial music singers. J Voice. 2018;32(2):200–208.
   PubMed Web of Science ®Google Scholar
• Titze IR, Verdolini Abbot K. Vocology. Salt Lake City (UT): National Center for Voice and Speech; 2012. p. 85.
   Google Scholar
• Kang J, Xue C, Piotrowski D, et al. Lingering effects of straw phonation exercises on aerodynamic, electroglottographic, and acoustic parameters. J Voice. 2019;33(5):810.e5–810.e11.
   Web of Science ®Google Scholar
• Story BH, Laukkanen AM, Titze IR. Acoustic impedance of an artificially lengthened and constricted vocal tract. J Voice. 2000;14(4):455–469.
   PubMed Web of Science ®Google Scholar
• Titze IR. Acoustic interpretation of resonant voice. J Voice. 2001;15(4):519–528.
   PubMed Web of Science ®Google Scholar
• Maxfield L, Titze I, Hunter E, et al. Intraoral pressures produced by thirteen semi-occluded vocal tract gestures. Logoped Phoniatr Vocol. 2015;40(2):86–92.
   PubMed Web of Science ®Google Scholar
• Robieux C, Galant C, Lagier A, et al. Direct measurement of pressures involved in vocal exercises using semi-occluded vocal tracts. Logoped Phoniatr Vocol. 2015;40(3):106–112.
   PubMed Web of Science ®Google Scholar
• Kang J, Xue C, Chou A, et al. Comparing the exposure-response relationships of physiological and traditional vocal warm-ups on aerodynamic and acoustic parameters in untrained singers. J Voice. 2019;33(4):420–428.
   PubMed Web of Science ®Google Scholar
• Fantini M, Succo G, Crosetti E, et al. Voice quality after a semi-occluded vocal tract exercise with a ventilation mask in contemporary commercial singers: acoustic analysis and self-assessments. J Voice. 2017;31(3):336–341.
   PubMed Web of Science ®Google Scholar
• Croake DJ, Andreatta RD, Stemple JC. Immediate effects of the vocal function exercises semi-occluded mouth posture on glottal airflow parameters: a preliminary study. J Voice. 2017;31:245.e249–245.e14.
   Web of Science ®Google Scholar
• Guzman M, Laukkanen AM, Krupa P, et al. Vocal tract and glottal function during and after vocal exercising with resonance tube and straw. J Voice. 2013;27:523.e19–529.e34.
   PubMed Web of Science ®Google Scholar
• Guzman M, Miranda G, Olavarria C, et al. Computerized tomography measures during and after artificial lengthening of the vocal tract in subjects with voice disorders. J Voice. 2017;31:124. e1–124.e10.
   PubMed Web of Science ®Google Scholar
• Mills RD, Rivedal S, DeMorett C, et al. Effects of straw phonation through tubes of varied lengths on sustained vowels in normal-voiced participants. J Voice. 2018;32:386.e321–386.e329.
   Web of Science ®Google Scholar
• Andrade PA, Wood G, Ratcliffe P, et al. Electroglottographic study of seven semi-occluded exercises: LaxVox, straw, lip-trill, tongue-trill, humming, hand-over-mouth, and tongue-trill combined with hand-over-mouth. J Voice. 2014;28(5):589–595.
   PubMed Web of Science ®Google Scholar
• Laukkanen AM. About the so called ‘resonance tubes’ used in Finnish voice training practice. Scandinavian J Logoped Phoniatr. 1992;17(3–4):151–161.
   Google Scholar
• Tyrmi J, Radolf V, Horacek J, et al. Resonance tube or LaxVox? J Voice. 2017;31(4):430–437.
   PubMedGoogle Scholar
• Denizoglu II, Sahin M, Bayrak S, et al. Efficacy of doctorvox voice therapy technique for mutational falsetto. J Voice. 2019;33(6):950.e1–950.e8.
   Web of Science ®Google Scholar
• Guzman M, Laukkanen AM, Traser L, et al. The influence of water resistance therapy on vocal fold vibration: a high-speed digital imaging study. Logoped Phoniatr Vocol. 2017;42(3):99–107.
   PubMed Web of Science ®Google Scholar
• Horacek J, Radolf V, Laukkanen AM. Experimental and computational modeling of the effects of voice therapy using tubes. J Speech Lang Hear Res. 2019;62(7):2227–2244.
   PubMed Web of Science ®Google Scholar
• Guzman M, Castro C, Testart A, et al. Laryngeal and pharyngeal activity during semioccluded vocal tract postures in subjects diagnosed with hyperfunctional dysphonia. J Voice. 2013;27(6):709–716.
   PubMed Web of Science ®Google Scholar
• Radolf V, Laukkanen AM, Horacek J, et al. Air-pressure, vocal folds vibration and acoustic characteristics of phonation duringvocalexcercising, Part 1: measurement in vivo. Eng Mech. 2014;21:53–59.
   Google Scholar
• Horacek J, Radolf V, Bula V, et al. Air-pressure, vocal folds vibration and acoustic characteristics of phonation duringvocalexcercising, Part 2: measurement on a physical model. Eng Mech. 2014;21:193–200.
   Google Scholar
• Fadel CB, Dassie-Leite AP, Santos RS, et al. Immediate effects of the semi-occluded vocal tract exercise with LaxVox® tube in singers. Codas. 2016;28(5):618–624.
   PubMed Web of Science ®Google Scholar
• Enflo L, Sundberg J, McAllister A. Collision and phonation threshold pressures before and after loud, prolonged vocalization in trained and untrained voices. J Voice. 2013;27(5):527–530.
   PubMed Web of Science ®Google Scholar
• Meerschman I, Van Lierde K, Ketels J, et al. Effect of three semi-occluded vocal tract therapy programmes on the phonation of patients with dysphonia: lip trill, water-resistance therapy and straw phonation. Int J Lang Commun Disord. 2019;54(1):50–61.
   PubMed Web of Science ®Google Scholar
• Guzman M, Acuna G, Pacheco F, et al. The impact of double source of vibration semioccluded voice exercises on objective and subjective outcomes in subjects with voice complaints. J Voice. 2018;32:770.e771–770.e779.
   Web of Science ®Google Scholar
• Granqvist S, Simberg S, Hertegard S, et al. Resonance tube phonation in water: high-speed imaging, electroglottographic and oral pressure observations of vocal fold vibrations-a pilot study. Logoped Phoniatr Vocol. 2015;40(3):113–121.
   PubMed Web of Science ®Google Scholar
• Laukkanen AM, Pulakka H, Alku P, et al. High-speed registration of phonation-related glottal area variation during artificial lengthening of the vocal tract. Logoped Phoniatr Vocol. 2007;32(4):157–164.
   PubMed Web of Science ®Google Scholar
• Laukkanen AM, Geneid A, Bula V, et al. How much loading does water resistance voice therapy impose on the vocal folds? An experimental human study. J Voice. 2020;34(3):387–397.
   PubMed Web of Science ®Google Scholar
• Wistbacka G, Andrade PA, Simberg S, et al. Resonance tube phonation in water-the effect of tube diameter and water depth on back pressure and bubble characteristics at different airflows. J Voice. 2018;32(1):126.e11–126.e22.
   Web of Science ®Google Scholar
• Echternach M, Burk F, Koberlein M, et al. Oscillatory characteristics of the vocal folds across the tenor passaggio. J Voice. 2017;31:381.e5–381.e14.
   Web of Science ®Google Scholar
• Echternach M, Burk F, Koberlein M, et al. The influence of vowels on vocal fold dynamics in the tenor’s passaggio. J Voice. 2017;31(4):424–429.
   PubMed Web of Science ®Google Scholar
• Echternach M, Hogerle C, Koberlein M, et al. The effect of nasalance on vocal fold oscillation patterns during the male passaggio. J Voice. 2019;
   Web of Science ®Google Scholar
• Lohscheller J, Eysholdt U. Phonovibrogram visualization of entire vocal fold dynamics. Laryngoscope. 2008;118(4):753–758.
   PubMed Web of Science ®Google Scholar
• Lohscheller J, Eysholdt U, Toy H, et al. Phonovibrography: mapping high-speed movies of vocal fold vibrations into 2-D diagrams for visualizing and analyzing the underlying laryngeal dynamics. IEEE Trans Med Imaging. 2008;27(3):300–309.
   PubMed Web of Science ®Google Scholar
• Howard DM. Variation of electrolaryngographically derived closed quotient for trained and untrained adult female singers. J Voice. 1995;9(2):163–172.
   PubMed Web of Science ®Google Scholar
• Echternach M, Sundberg J, Zander MF, et al. Perturbation measurements in untrained male voices’ transitions from modal to falsetto register. J Voice. 2011;25(6):663–669.
   PubMed Web of Science ®Google Scholar
• Titze IR. Nonlinear source-filter coupling in phonation: theory. J Acoust Soc Am. 2008;123(5):2733–2749.
   PubMed Web of Science ®Google Scholar
• Titze IR, Riede T, Popolo P. Nonlinear source-filter coupling in phonation: vocal exercises. J Acoust Soc Am. 2008;123(4):1902–1915.
   PubMed Web of Science ®Google Scholar
• Schutte HK. The efficiency of voice production. Groningen (The Netherlands): State University Hospital; 1980.
   Google Scholar
• Saldias M, Guzman M, Sandoval G, et al. Water resistance therapy as vocal warm-up method in contemporary commercial music singers. Folia Phoniatr Logop. 2020;72(1):1–12.
   PubMed Web of Science ®Google Scholar