Subglottal pressure oscillations accompanying phonation

Johan Sundberg; Ronald Scherer; Markus Hess; Frank Müller; Svante Granqvist

doi:10.1016/j.jvoice.2013.03.006

Subglottal pressure oscillations accompanying phonation

Standard

Subglottal pressure oscillations accompanying phonation. / Sundberg, Johan; Scherer, Ronald; Hess, Markus ; Müller, Frank; Granqvist, Svante.

in: J VOICE, Jahrgang 27, Nr. 4, 01.07.2013, S. 411-21.

Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung

Harvard

Sundberg, J, Scherer, R, Hess, M , Müller, F & Granqvist, S 2013, 'Subglottal pressure oscillations accompanying phonation', J VOICE, Jg. 27, Nr. 4, S. 411-21. https://doi.org/10.1016/j.jvoice.2013.03.006

APA

Sundberg, J., Scherer, R., Hess, M., Müller, F., & Granqvist, S. (2013). Subglottal pressure oscillations accompanying phonation. J VOICE, 27(4), 411-21. https://doi.org/10.1016/j.jvoice.2013.03.006

Vancouver

Sundberg J, Scherer R, Hess M , Müller F, Granqvist S. Subglottal pressure oscillations accompanying phonation. J VOICE. 2013 Jul 1;27(4):411-21. https://doi.org/10.1016/j.jvoice.2013.03.006

Bibtex

@article{4dc434c20bad4cce8edefadc67716caa,

title = "Subglottal pressure oscillations accompanying phonation",

abstract = "Acoustic and aerodynamic properties of the voice source and vocal tract have been extensively analyzed during the last half century. Corresponding investigations of the subglottal system are rare but can be assumed to be relevant to voice production. In the present exploratory study, subglottal pressure was recorded in a male adult subject by means of tracheal puncture. Also recorded were the oral airflow and audio signals. Effects of vowel, phonation type, and vocal register shifts on the subglottal pressure waveform were examined. The moment of maximum flow declination rate was synchronous with the main positive peak of the subglottal pressure waveform. The three lowest subglottal resonance frequencies, determined by inverse filtering and long-term average spectra of the subglottal pressure during speech, were found to be about 500, 1220, and 2000Hz, irrespective of supraglottal variations and phonation type. However, the subglottal pressure waveform was affected by the supraglottal formants, whereas the radiated vowel spectra did not show clear influence by the subglottal resonances. The fundamental frequency immediately preceding and immediately following a register break in pitch glides did not show systematic relationships with formants or with the lowest subglottal resonance.",

keywords = "Acoustics, Adult, Biomechanical Phenomena, Glottis, Humans, Male, Oscillometry, Phonation, Pressure, Sound Spectrography, Speech Acoustics, Time Factors, Vibration, Voice Quality",

author = "Johan Sundberg and Ronald Scherer and Markus Hess and Frank M{\"u}ller and Svante Granqvist",

year = "2013",

month = jul,

day = "1",

doi = "10.1016/j.jvoice.2013.03.006",

language = "English",

volume = "27",

pages = "411--21",

journal = "J VOICE",

issn = "0892-1997",

publisher = "Mosby Inc.",

number = "4",

}

RIS

TY - JOUR

T1 - Subglottal pressure oscillations accompanying phonation

AU - Sundberg, Johan

AU - Scherer, Ronald

AU - Hess, Markus

AU - Müller, Frank

AU - Granqvist, Svante

PY - 2013/7/1

Y1 - 2013/7/1

N2 - Acoustic and aerodynamic properties of the voice source and vocal tract have been extensively analyzed during the last half century. Corresponding investigations of the subglottal system are rare but can be assumed to be relevant to voice production. In the present exploratory study, subglottal pressure was recorded in a male adult subject by means of tracheal puncture. Also recorded were the oral airflow and audio signals. Effects of vowel, phonation type, and vocal register shifts on the subglottal pressure waveform were examined. The moment of maximum flow declination rate was synchronous with the main positive peak of the subglottal pressure waveform. The three lowest subglottal resonance frequencies, determined by inverse filtering and long-term average spectra of the subglottal pressure during speech, were found to be about 500, 1220, and 2000Hz, irrespective of supraglottal variations and phonation type. However, the subglottal pressure waveform was affected by the supraglottal formants, whereas the radiated vowel spectra did not show clear influence by the subglottal resonances. The fundamental frequency immediately preceding and immediately following a register break in pitch glides did not show systematic relationships with formants or with the lowest subglottal resonance.

AB - Acoustic and aerodynamic properties of the voice source and vocal tract have been extensively analyzed during the last half century. Corresponding investigations of the subglottal system are rare but can be assumed to be relevant to voice production. In the present exploratory study, subglottal pressure was recorded in a male adult subject by means of tracheal puncture. Also recorded were the oral airflow and audio signals. Effects of vowel, phonation type, and vocal register shifts on the subglottal pressure waveform were examined. The moment of maximum flow declination rate was synchronous with the main positive peak of the subglottal pressure waveform. The three lowest subglottal resonance frequencies, determined by inverse filtering and long-term average spectra of the subglottal pressure during speech, were found to be about 500, 1220, and 2000Hz, irrespective of supraglottal variations and phonation type. However, the subglottal pressure waveform was affected by the supraglottal formants, whereas the radiated vowel spectra did not show clear influence by the subglottal resonances. The fundamental frequency immediately preceding and immediately following a register break in pitch glides did not show systematic relationships with formants or with the lowest subglottal resonance.

KW - Acoustics

KW - Adult

KW - Biomechanical Phenomena

KW - Glottis

KW - Humans

KW - Male

KW - Oscillometry

KW - Phonation

KW - Pressure

KW - Sound Spectrography

KW - Speech Acoustics

KW - Time Factors

KW - Vibration

KW - Voice Quality

U2 - 10.1016/j.jvoice.2013.03.006

DO - 10.1016/j.jvoice.2013.03.006

M3 - SCORING: Journal article

C2 - 23809566

VL - 27

SP - 411

EP - 421

JO - J VOICE

JF - J VOICE

SN - 0892-1997

IS - 4

ER -