Articulatory compensation and adaptation for unexpected palate shape perturbation

Masaaki Honda, Akinori Fujino

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper describes compensatory articulatory behavior in response to an unexpected perturbation of the oral cavity. An artificial palate, whose thickness can be changed during speech, was constructed to provide downward (increase of thickness) and upward (decrease of thickness) perturbation on the palate shape. The compensatory articulation during the utterance of repeated syllables, which contain fricative/R/and stopfricative/tR/, was recorded with an electromagnetic articulographic system. An EMG recording of tongue muscles was also made to examine the speech control mechanism of the immediate compensation of the tongue. The compensatory behavior was examined for both unmasked and masked audiofeedback conditions. The immediate compensation of the tongue to the unexpected perturbation occured within 100 ms after the perturbation for both audio-feedback conditions. It was, however, often incomplete and an overshoot of the tongue caused speech errors in the first occurrence of the fricative. The speech error disappeared and complete compensation was achieved in the successive occurrence of the phoneme during the same utterance. The time course in achieving the complete compensation was dependent on the audio-feedback condition. The masked audio-feedback condition needed a longer interval for the complete compensation.

Original languageEnglish
Title of host publication6th International Conference on Spoken Language Processing, ICSLP 2000
PublisherInternational Speech Communication Association
ISBN (Electronic)7801501144, 9787801501141
Publication statusPublished - 2000
Externally publishedYes
Event6th International Conference on Spoken Language Processing, ICSLP 2000 - Beijing, China
Duration: 2000 Oct 162000 Oct 20

Other

Other6th International Conference on Spoken Language Processing, ICSLP 2000
CountryChina
CityBeijing
Period00/10/1600/10/20

Fingerprint

recording
Tongue
Thickness
Speech Errors
Utterance
Fricatives
time
Artificial
Electromagnetic
Phoneme
Electromyography
Articulation
Time Course
Incomplete

ASJC Scopus subject areas

  • Linguistics and Language
  • Language and Linguistics

Cite this

Honda, M., & Fujino, A. (2000). Articulatory compensation and adaptation for unexpected palate shape perturbation. In 6th International Conference on Spoken Language Processing, ICSLP 2000 International Speech Communication Association.

Articulatory compensation and adaptation for unexpected palate shape perturbation. / Honda, Masaaki; Fujino, Akinori.

6th International Conference on Spoken Language Processing, ICSLP 2000. International Speech Communication Association, 2000.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Honda, M & Fujino, A 2000, Articulatory compensation and adaptation for unexpected palate shape perturbation. in 6th International Conference on Spoken Language Processing, ICSLP 2000. International Speech Communication Association, 6th International Conference on Spoken Language Processing, ICSLP 2000, Beijing, China, 00/10/16.
Honda M, Fujino A. Articulatory compensation and adaptation for unexpected palate shape perturbation. In 6th International Conference on Spoken Language Processing, ICSLP 2000. International Speech Communication Association. 2000
Honda, Masaaki ; Fujino, Akinori. / Articulatory compensation and adaptation for unexpected palate shape perturbation. 6th International Conference on Spoken Language Processing, ICSLP 2000. International Speech Communication Association, 2000.
@inproceedings{d1085cc5c2a24a1d962a52f370092c1e,
title = "Articulatory compensation and adaptation for unexpected palate shape perturbation",
abstract = "This paper describes compensatory articulatory behavior in response to an unexpected perturbation of the oral cavity. An artificial palate, whose thickness can be changed during speech, was constructed to provide downward (increase of thickness) and upward (decrease of thickness) perturbation on the palate shape. The compensatory articulation during the utterance of repeated syllables, which contain fricative/R/and stopfricative/tR/, was recorded with an electromagnetic articulographic system. An EMG recording of tongue muscles was also made to examine the speech control mechanism of the immediate compensation of the tongue. The compensatory behavior was examined for both unmasked and masked audiofeedback conditions. The immediate compensation of the tongue to the unexpected perturbation occured within 100 ms after the perturbation for both audio-feedback conditions. It was, however, often incomplete and an overshoot of the tongue caused speech errors in the first occurrence of the fricative. The speech error disappeared and complete compensation was achieved in the successive occurrence of the phoneme during the same utterance. The time course in achieving the complete compensation was dependent on the audio-feedback condition. The masked audio-feedback condition needed a longer interval for the complete compensation.",
author = "Masaaki Honda and Akinori Fujino",
year = "2000",
language = "English",
booktitle = "6th International Conference on Spoken Language Processing, ICSLP 2000",
publisher = "International Speech Communication Association",

}

TY - GEN

T1 - Articulatory compensation and adaptation for unexpected palate shape perturbation

AU - Honda, Masaaki

AU - Fujino, Akinori

PY - 2000

Y1 - 2000

N2 - This paper describes compensatory articulatory behavior in response to an unexpected perturbation of the oral cavity. An artificial palate, whose thickness can be changed during speech, was constructed to provide downward (increase of thickness) and upward (decrease of thickness) perturbation on the palate shape. The compensatory articulation during the utterance of repeated syllables, which contain fricative/R/and stopfricative/tR/, was recorded with an electromagnetic articulographic system. An EMG recording of tongue muscles was also made to examine the speech control mechanism of the immediate compensation of the tongue. The compensatory behavior was examined for both unmasked and masked audiofeedback conditions. The immediate compensation of the tongue to the unexpected perturbation occured within 100 ms after the perturbation for both audio-feedback conditions. It was, however, often incomplete and an overshoot of the tongue caused speech errors in the first occurrence of the fricative. The speech error disappeared and complete compensation was achieved in the successive occurrence of the phoneme during the same utterance. The time course in achieving the complete compensation was dependent on the audio-feedback condition. The masked audio-feedback condition needed a longer interval for the complete compensation.

AB - This paper describes compensatory articulatory behavior in response to an unexpected perturbation of the oral cavity. An artificial palate, whose thickness can be changed during speech, was constructed to provide downward (increase of thickness) and upward (decrease of thickness) perturbation on the palate shape. The compensatory articulation during the utterance of repeated syllables, which contain fricative/R/and stopfricative/tR/, was recorded with an electromagnetic articulographic system. An EMG recording of tongue muscles was also made to examine the speech control mechanism of the immediate compensation of the tongue. The compensatory behavior was examined for both unmasked and masked audiofeedback conditions. The immediate compensation of the tongue to the unexpected perturbation occured within 100 ms after the perturbation for both audio-feedback conditions. It was, however, often incomplete and an overshoot of the tongue caused speech errors in the first occurrence of the fricative. The speech error disappeared and complete compensation was achieved in the successive occurrence of the phoneme during the same utterance. The time course in achieving the complete compensation was dependent on the audio-feedback condition. The masked audio-feedback condition needed a longer interval for the complete compensation.

UR - http://www.scopus.com/inward/record.url?scp=85009080864&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85009080864&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85009080864

BT - 6th International Conference on Spoken Language Processing, ICSLP 2000

PB - International Speech Communication Association

ER -