Journal of Biomedical Engineering Research (대한의용생체공학회:의공학회지)

The Korean Society of Medical and Biological Engineering (대한의용생체공학회)
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Electromyographic Study of the Sternohyoid Muscle to Control an Electrolarynx

인공후두 제어원으로서의 흉골설골근 사용의 타당성 검증

  • 민혜정 (연세대학교 의공학 연구소) ;
  • 봉정표 (연세대학교 원주의과대학 이비인후과, 연세대학교 영동세브란스병원 이비인후과, 연세대학교 의공학 연구소)
  • Published : 1996.06.01
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Abstract

We have been studying an implant type EMG-controlled electrolarynx. First of all, we propose the sternohyoid muscle(SH) as a control source of the electrolarynx. The purpose of this study is to investigate the possibility that subjects control voluntarily the constriction of their SH, and produce the control signals of electrolarynx. For this pwnan, we carried out four experiments regarding the control of the electrolarynx. At the results, we found that subjects can control the start/stop of constriction and the amplitude of EMG of their SH. Also, we ascertained the possibility that the start/stop of contraction of SH controls OW/OFF of sound source of the electrolarynx and the amplitude of UG of SH controls the pitch frequency of the electrolarynx.

Keywords

References

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