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Selected Collaborative Journal Publications

M. Zañartu, D. D. Mehta, J. C. Ho, G. R. Wodicka, and R. E. Hillman, “ Observation and analysis of in vivo vocal fold tissue instabilities produced by nonlinear source-filter coupling: A case study ”, J. Acoust. Soc. Am., in press, 2011.

J. C. Ho, M. Zañartu, and G. R. Wodicka, “An anatomically-based, time-domain acoustic model of the subglottal system for speech production ”, J. Acoust. Soc. Am., in press, 2011.

M. Zañartu, J. C. Ho, S. S. Kraman, H. Pasterkamp, J. E. Huber, and G. R. Wodicka, "Air-borne and tissue-borne sensitivities of bioacoustic sensors used on the skin surface," IEEE Trans Biomed Eng, vol. 56, pp. 443-51, Feb 2009.

J. A. Fiz, J. Gnitecki, S. S. Kraman, G. R. Wodicka, and H. Pasterkamp, "Effect of body position on lung sounds in healthy young men," Chest, vol. 133, pp. 729-36, Mar 2008.

M. Zañartu, L. Mongeau, and G. R. Wodicka, "Influence of acoustic loading on an effective single mass model of the vocal folds," J Acoust Soc Am, vol. 121, pp. 1119-29, Feb 2007.

S. S. Kraman, G. R. Wodicka, G. A. Pressler, and H. Pasterkamp, "Comparison of lung sound transducers using a bioacoustic transducer testing system," J Appl Physiol, vol. 101, pp. 469-76, Aug 2006.

S. S. Kraman, G. A. Pressler, H. Pasterkamp, and G. R. Wodicka, "Design, construction, and evaluation of a bioacoustic transducer testing (BATT) system for respiratory sounds," IEEE Trans Biomed Eng, vol. 53, pp. 1711-5, Aug 2006.

G. A. Pressler, J. P. Mansfield, H. Pasterkamp, and G. R. Wodicka, "Detection of respiratory sounds at the external ear," IEEE Trans Biomed Eng, vol. 51, pp. 2089-96, Dec 2004.

V. P. Harper, H. Pasterkamp, H. Kiyokawa, and G. R. Wodicka, "Modeling and measurement of flow effects on tracheal sounds," IEEE Trans Biomed Eng, vol. 50, pp. 1-10, Jan 2003.

S. S. Kraman, G. R. Wodicka, H. Kiyokawa, and H. Pasterkamp, "Are minidisc recorders adequate for the study of respiratory sounds?," Biomed Instrum Technol, vol. 36, pp. 177-82, May-Jun 2002.

S. S. Kraman, P. Harper, H. Pasterkamp, and G. R. Wodicka, "'Slide whistle' breath sounds: acoustical correlates of variable tracheal obstruction," Physiol Meas, vol. 23, pp. 449-55, May 2002.

E. J. Juan, J. P. Mansfield, and G. R. Wodicka, "Miniature acoustic guidance system for endotracheal tubes," IEEE Trans Biomed Eng, vol. 49, pp. 584-96, Jun 2002.

M. Kompis, H. Pasterkamp, and G. R. Wodicka, "Acoustic imaging of the human chest," Chest, vol. 120, pp. 1309-21, Oct 2001.

P. Harper, S. S. Kraman, H. Pasterkamp, and G. R. Wodicka, "An acoustic model of the respiratory tract," IEEE Trans Biomed Eng, vol. 48, pp. 543-50, May 2001.

H. Pasterkamp, G. R. Wodicka, and S. S. Kraman, "Effect of ambient respiratory noise on the measurement of lung sounds," Med Biol Eng Comput, vol. 37, pp. 461-5, Jul 1999.

S. B. Patel, T. F. Callahan, M. G. Callahan, J. T. Jones, G. P. Graber, K. S. Foster, K. Glifort, and G. R. Wodicka, "An adaptive noise reduction stethoscope for auscultation in high noise environments," J Acoust Soc Am, vol. 103, pp. 2483-91, May 1998.

J. P. Mansfield, D. C. Shannon, and G. R. Wodicka, "Acoustic method to quantitatively assess the position and patency of infant endotracheal tubes: preliminary results in rabbits," Pediatr Pulmonol, vol. 26, pp. 354-61, Nov 1998.

S. S. Kraman, H. Pasterkamp, M. Kompis, M. Takase, and G. R. Wodicka, "Effects of breathing pathways on tracheal sound spectral features," Respir Physiol, vol. 111, pp. 295-300, Mar 1998.

H. Pasterkamp, S. Patel, and G. R. Wodicka, "Asymmetry of respiratory sounds and thoracic transmission," Med Biol Eng Comput, vol. 35, pp. 103-6, Mar 1997.

H. Pasterkamp, S. S. Kraman, and G. R. Wodicka, "Respiratory sounds. Advances beyond the stethoscope," Am J Respir Crit Care Med, vol. 156, pp. 974-87, Sep 1997.

X. Shen, V. Bhargava, G. R. Wodicka, C. M. Doerschuk, S. J. Gunst, and R. S. Tepper, "Greater airway narrowing in immature than in mature rabbits during methacholine challenge," J Appl Physiol, vol. 81, pp. 2637-43, Dec 1996.

H. Pasterkamp, J. Schafer, and G. R. Wodicka, "Posture-dependent change of tracheal sounds at standardized flows in patients with obstructive sleep apnea," Chest, vol. 110, pp. 1493-8, Dec 1996.

M. Stevanovic, G. R. Wodicka, J. D. Bourland, G. P. Graber, K. S. Foster, G. C. Lantz, W. A. Tacker, and A. Cymerman, "The effect of elevated intracranial pressure on the vibrational response of the ovine head," Ann Biomed Eng, vol. 23, pp. 720-7, Nov-Dec 1995.

S. Patel, S. Lu, P. C. Doerschuk, and G. R. Wodicka, "Sonic phase delay from trachea to chest wall: spatial and inhaled gas dependency," Med Biol Eng Comput, vol. 33, pp. 571-4, Jul 1995.

S. Lu, P. C. Doerschuk, and G. R. Wodicka, "Parametric phase-delay estimation of sound transmitted through intact human lung," Med Biol Eng Comput, vol. 33, pp. 293-8, May 1995.

S. S. Kraman, G. R. Wodicka, Y. Oh, and H. Pasterkamp, "Measurement of respiratory acoustic signals. Effect of microphone air cavity width, shape, and venting," Chest, vol. 108, pp. 1004-8, Oct 1995.

G. R. Wodicka, S. S. Kraman, G. M. Zenk, and H. Pasterkamp, "Measurement of respiratory acoustic signals. Effect of microphone air cavity depth," Chest, vol. 106, pp. 1140-4, Oct 1994.

G. R. Wodicka, P. D. DeFrain, and S. S. Kraman, "Bilateral asymmetry of respiratory acoustic transmission," Med Biol Eng Comput, vol. 32, pp. 489-94, Sep 1994.

G. R. Wodicka, A. M. Lam, V. Bhargava, and D. Sunkel, "Acoustic impedance of the maternal abdomen," J Acoust Soc Am, vol. 94, pp. 13-8, Jul 1993.

H. Pasterkamp, S. S. Kraman, P. D. DeFrain, and G. R. Wodicka, "Measurement of respiratory acoustical signals. Comparison of sensors," Chest, vol. 104, pp. 1518-25, Nov 1993.

J. P. Mansfield, R. P. Lyle, W. D. Voorhees, and G. R. Wodicka, "An acoustical guidance and position monitoring system for endotracheal tubes," IEEE Trans Biomed Eng, vol. 40, pp. 1330-5, Dec 1993.

G. R. Wodicka, A. Aguirre, P. D. DeFrain, and D. C. Shannon, "Phase delay of pulmonary acoustic transmission from trachea to chest wall," IEEE Trans Biomed Eng, vol. 39, pp. 1053-9, Oct 1992.

G. R. Wodicka, K. N. Stevens, H. L. Golub, and D. C. Shannon, "Spectral characteristics of sound transmission in the human respiratory system," IEEE Trans Biomed Eng, vol. 37, pp. 1130-5, Dec 1990.

G. R. Wodicka and D. C. Shannon, "Transfer function of sound transmission in subglottal human respiratory system at low frequencies," J Appl Physiol, vol. 69, pp. 2126-30, Dec 1990.

A. Aguirre, G. R. Wodicka, C. Maayan, and D. C. Shannon, "Interaction between respiratory and RR interval oscillations at low frequencies," J Auton Nerv Syst, vol. 29, pp. 241-6, Mar 1990.

G. R. Wodicka, K. N. Stevens, H. L. Golub, E. G. Cravalho, and D. C. Shannon, "A model of acoustic transmission in the respiratory system," IEEE Trans Biomed Eng, vol. 36, pp. 925-34, Sep 1989.

G. R. Wodicka, A. Aguirre, S. K. Burns, and D. C. Shannon, "A compensation scheme for tape-speed variation in cassette recorders," Med Instrum, vol. 22, pp. 151-4, Jun 1988.

Recent collaborative conference papers

D. D. Mehta, M. Zañartu, T. F. Quatieri, D. D. Deliyski, and R. E. Hillman, “Acoustic correlates of human vocal fold vibratory phase asymmetry through modeling and laryngeal high-speed videoen doscopy”, 9th International Conference on Advances in Quantitative Laryngology, Voice and Speech Research, Erlangen, Germany, September 2010.

M. Zañartu, B. D. Erath, D. D. Cook, G. R. Wodicka, and M. W. Plesniak, “Application of asymmetric flows, acoustic coupling, and enhanced parameter estimation to a two-mass model of the vocal folds”, International Conference on Voice Physiology and Biomechanics in Madison WI, July 2010.

J. C. Ho, M. Zañartu, and G. R. Wodicka, “An anatomically-based, time-domain acoustic model of the subglottal system for speech production ", 2009 BMES Annual Fall Meeting, October 2009.

M. Zañartu, J. C. Ho, D. D. Mehta, R. E. Hillman, and G. R. Wodicka, "An impedance-based inverse filtering scheme with glottal coupling", J. Acoust. Soc. Am. Vol 125(4), page 2638, April 2009.

S. M. Lulich, M. Zañartu, D. D. Mehta, and R. E. Hillman “Source-filter interaction in the opposite direction: Subglottal coupling and the influence of vocal fold mechanics on vowel spectra during the closed phase”, J. Acoust. Soc. Am. Vol 125(4), page 2638, April 2009.

D. D. Mehta, D. D. Deliyski, S. M. Zeitels, M. Zañartu, and R. E. Hillman, "Integration of ultra high-speed color videoendoscopy with time-synchronized measures of vocal function", Eastern Section Meeting of the Triological Society, January 2009.

D. D. Cook, M. Zañartu , E. Nauman, L. Mongeau, "Deriving Optimal Low-Order Vocal Fold Models from High-Order Finite Element Models", 2008 BMES Annual Fall Meeting, October 2008.

M, Zañartu, R. E. Hillman, and G. R. Wodicka, "Using skin acceleration overlying the suprasternal notch to monitor phonation", First International Symposium on Audible Acoustics in Medicine and Physiology, September 2008.

M. Zañartu, J. C. Ho, S. Kraman, H. Pasterkamp, J. E. Huber and G. R. Wodicka, "Air-borne and tissue-borne sensitivity of skin radiation acoustic sensors”, Acoustics'08 Paris, J. Acoust. Soc. Am. Vol 123 (5), page 3916, May 2008.

M. Zañartu, L. Mongeau and G. R. Wodicka, "Exploring the Role of Fluid-Sound Interactions During Phonation Using an Effective Single Mass Model of the Vocal Folds", The Voice Foundation’s 36th Annual Symposium: Care of the Professional Voice, Philadelphia, PA, June 2007.

A. M. Kyle, G. O. Albors, G. R. Wodicka, and E. J. Juan, "Sound propagation in liquid-filled arterial segments: measurements and model predictions," Conf Proc IEEE Eng Med Biol Soc, vol. 1, pp. 4588-91, 2007.

G. O. Albors, A. M. Kyle, G. R. Wodicka, and E. J. Juan, "Computer simulation tool for predicting sound propagation in air-filled tubes with acoustic impedance discontinuities," Conf Proc IEEE Eng Med Biol Soc, vol. 2007, pp. 2203-6, 2007.

M. Zañartu, L. Mongeau and G. R. Wodicka, "Modeling the influence of acoustic loading on laryngeal self-sustained oscillations", The Journal of the Acoustical Society of America, vol. 119 (5), p. 3300, May 2006.