정상 성인의 전환점-진폭 cloud 설정
Establishment of Turns-Amplitude Cloud of Normal Adults
이상철, 박윤길, 강성웅, 문재호, 박기덕, 최원아, 김한승,
소속 상세정보
이상철 ( Lee Sang-Chul )
연세대학교 의과대학 재활의학교실
박윤길 ( Park Yoon-Ghil )
연세대학교 의과대학 재활의학교실
강성웅 ( Kang Seong-Woong )
연세대학교 의과대학 재활의학교실 및 근육병 재활연구소
문재호 ( Moon Jae-Ho )
연세대학교 의과대학 재활의학교실
박기덕 ( Park Ki-Deok )
연세대학교 의과대학 재활의학교실
최원아 ( Choi Won-Ah )
연세대학교 의과대학 재활의학교실
김한승 ( Kim Han-Seung )
연세대학교 의과대학 재활의학교실 및 근육병 재활연구소
KMID : 0860920050070010027
Abstract
Objectives: The automatic analysis of the EMG interference pattern reflects motor units induced all
range of power. Therefore, comparing to MUAP analysis, it has many advantages including much easier
to apply to incorporable patients, minimal errors by practitioners, and faster to obtain results and process
informations. The aim of this study is to establish the turns-amplitude clouds of normal adults with using
interference pattern.
Methods: Healthy adults whose age from 20 to 59 years old participated in this study. The interference
patterns were analyzed of the biceps brachi, vastus medialis, and tibialis anterior muscle. The interference
patterns were measured at 20 sites in each muscle and turns-mean amplitude was analyzed. With
turns/amplitude ratio, normal clouds of gender related turns-amplitude were obtained.
Results: The turns amplitude ratio of the biceps brachi, vastus medialis, and tibialis anterior muscle
were obtained in male and female. The establishment of normal clouds of gender related -turns-amplitude
were obtained.
Conclusion: By using normal cloud patterns of turns-amplitude, automatic interference pattern analysis
may contribute to diagnose myopathy and neuropathy in incorporable patients.
키워드
Turns-amplitude;Normal cloud;Interference pattern;Quantitative EMG
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