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재활 치료 환경의 개선을 위한 근전도 시스템 구현 및 어플리케이션
강정훈(Jung-Hoon Kang),김주영(Ju-Young Kim),박재현(Jae-Hyun Park),김진수(Jin-Su Kim),김강수(Kang-Soo Kim),문치웅(Chi-Woong Mun),민홍기(Hong-Ki Min),최홍호(Heung-Ho Choi) 대한전자공학회 2010 대한전자공학회 학술대회 Vol.2010 No.6
Many studies on electromyogram (EMG) system have been reported for the sake of persons with disabilities (PWDs) in rehabilitation training. Previously, almost all rehabilitation treatments made PWDs feel somewhat uncomfortable, which prompted them to consider these treatments repulsive. Therefore, this study provides some useful applications of EMG signals. The application module The developed GUI has display and save functions. The graph on the GUI windows assists the rehabilitation treatment by showing the condition of the muscles. The data saved from the GUI shows the conditions of the muscles of the PWDs and helps in the latter’s training. Because the application module provides visual effects, patients could relieve boredom, when participate in their treatment. In this paper, it is considered that the proposed systems can improve the rehabilitation treatment environment by using the EMG system and applications.
초음파 캐비테이션 관찰을 위한 BSA-Polyacrylamide 젤 팬텀의 제작 및 특성 분석
박재현(Jae-Hyun Park),노시철(Si-Chul Noh),강정훈(Jung-Hoon Kang),김진수(Jin-Su Kim),김주영(Ju-Young Kim),최홍호(Heung-Ho Choi) 대한전자공학회 2010 대한전자공학회 학술대회 Vol.2010 No.6
In this study, the phantom with visible inside for confirming generation and distribution of cavitation was developed using BSA(Bovine Serum Albumin) and Polyacrylamide. To evaluate the characteristic of phantom; density, attenuation coefficient and velocity were used. The results show that it is similar to characteristics of soft tissue, especially muscle. And also it is possible to visible confirmation about cavitation. This study will be helpful information for therapeutic ultrasound to use cavitation.