Literature DB >> 1186168

A miniature accelerometer for detecting glottal waveforms and nasalization.

K N Stevens, D N Kalikow, T R Willemain.   

Abstract

A lightweight accelerometer has been used to obtain a waveform related to the glottal acoustic output when attached to the neck of a speaker, and to provide an indication of acoustic coupling to the nasal cavities when attached to the external surface of the nose. Examples of signals produced by the accelerometer are shown, and possible clinical applications are discussed.

Mesh：

Year:  1975        PMID： 1186168     DOI： 10.1044/jshr.1803.594

Source DB:  PubMed          Journal:  J Speech Hear Res        ISSN： 0022-4685


  8 in total

1.  Acoustic technique for determining timing of velopharyngeal closure in swallowing.

Authors:  D Smith; S Hamlet; L Jones
Journal:  Dysphagia       Date:  1990       Impact factor: 3.438

2.  The difference between first and second harmonic amplitudes correlates between glottal airflow and neck-surface accelerometer signals during phonation.

Authors:  Daryush D Mehta; Víctor M Espinoza; Jarrad H Van Stan; Matías Zañartu; Robert E Hillman
Journal:  J Acoust Soc Am       Date:  2019-05       Impact factor: 1.840

3.  Effects of Biofeedback on Control and Generalization of Nasalization in Typical Speakers.

Authors:  Elizabeth S Heller Murray; Joseph O Mendoza; Simone V Gill; Joseph S Perkell; Cara E Stepp
Journal:  J Speech Lang Hear Res       Date:  2016-10-01       Impact factor: 2.297

4.  Impact of Nonmodal Phonation on Estimates of Subglottal Pressure From Neck-Surface Acceleration in Healthy Speakers.

Authors:  Katherine L Marks; Jonathan Z Lin; Annie B Fox; Laura E Toles; Daryush D Mehta
Journal:  J Speech Lang Hear Res       Date:  2019-09-13       Impact factor: 2.297

5.  Estimation of Subglottal Pressure From Neck Surface Vibration in Patients With Voice Disorders.

Authors:  Katherine L Marks; Jonathan Z Lin; James A Burns; Tiffiny A Hron; Robert E Hillman; Daryush D Mehta
Journal:  J Speech Lang Hear Res       Date:  2020-07-01       Impact factor: 2.297

6.  Relationships between vocal function measures derived from an acoustic microphone and a subglottal neck-surface accelerometer.

Authors:  Daryush D Mehta; Jarrad H Van Stan; Robert E Hillman
Journal:  IEEE/ACM Trans Audio Speech Lang Process       Date:  2016-01-11

7.  Effects of spectral content on Horii Oral-Nasal Coupling scores in children.

Authors:  Lenny A Varghese; Joseph O Mendoza; Maia N Braden; Cara E Stepp
Journal:  J Acoust Soc Am       Date:  2014-09       Impact factor: 1.840

8.  Magnitude of Neck-Surface Vibration as an Estimate of Subglottal Pressure During Modulations of Vocal Effort and Intensity in Healthy Speakers.

Authors:  Victoria S McKenna; Andres F Llico; Daryush D Mehta; Joseph S Perkell; Cara E Stepp
Journal:  J Speech Lang Hear Res       Date:  2017-12-20       Impact factor: 2.297
  8 in total

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