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박지우 ( Ji-woo Park ),김민수 ( Min-su Kim ) 대한물리의학회 2020 대한물리의학회지 Vol.15 No.4
PURPOSE: This study investigates the therapeutic effect of a prototype of a hand rehabilitation device based on magnetic forces. METHODS: Using an electromagnet and permanent magnets, we developed an end effector type device that induces various movements of the finger in accordance with the magnetic field direction. A total of 26 subacute stroke patients were enrolled and assigned to two groups in this randomized controlled trial. The intervention group received 30 minutes hand rehabilitation therapy per day for 4 weeks, using the device developed by us. Conventional physical therapies were conducted equally twice a day, 30 minutes per session, during the same period in both groups. RESULTS: After 4 weeks, rate of the Wolf Motor Function Test as a primary outcome measure showed significant improvement in the intervention group as compared to control group(p = .036). Scores of the Manual Function Test and Fugl-Meyer Assessment of upper limb were also significantly increased in the intervention group as compared to control group(p = .038 and p = .042, respectively). Moreover, the Korean version of Modified Barthel Index tended to improve after subjecting to physical therapy in both groups. CONCLUSION: Our results indicate that the novel hand rehabilitation device developed using a magnetic force, improves the hand motor functions and activities of daily life in subacute stroke patients.
예술인 계약환경 실태 분석 : 무대예술(연극) 실연자(배우)를 중심으로
박지우 ( Park Ji-woo ),오세곤 ( Oh Se-kon ) 한국무용교육학회 2018 韓國舞踊敎育學會誌 Vol.29 No.3
The purpose of this study aims to examine the Artist Welfare Act which has repeated bad habits and practices due to weak recognition of the contract creation environment of the performing arts field, low satisfaction and insufficient punishment for unfair transaction, and to understand the problems of not only the ambiguous nature of contracts and contract creation environments but also of the Artist Welfare Act that doesn’t take into consideration the specificity of the performing arts field, by conducting a survey, collecting relevant articles(cases) and asking for legal consultation. This study aims to propose supplementing the provisions of the Artist Welfare Act so that a good symbiotic environment can be achieved by avoiding unfair practices in contracts between performers(actors) and cultural arts businesses, including the need for standard contracts and contract training.