• 제목/요약/키워드: Medical Engineering

검색결과 8,899건 처리시간 0.035초

Healthcare Data Supervision and Secrecy in Cloud Computing

  • 알 아민 후세인;모하메드 마타하리 이슬람;모하메드 아잠;이승진;허의남
    • 한국정보처리학회:학술대회논문집
    • /
    • 한국정보처리학회 2013년도 춘계학술발표대회
    • /
    • pp.695-697
    • /
    • 2013
  • Medical data sharing is increasing due to treatment duplication which increases the cost of medication. Medical healthcare system has been improved to combine with cloud computing. It reduces treatment delay and the medical data error. However, the concern about the privacy protection of medical information is also significant. Medical information is more sensitive than other information because involuntary disclosure can affect in both personal and social life. Privacy cloud brokerage has conquered great attention for solving these problems. Our method provides a security model in the cloud computing environment that facilitates the exchange of medical records between assigned custodians. It allows doctors to obtain a complete patient medical records which can help to avoid duplication, reduce the medical error and healthcare cost as well. In addition, our method offers a trustworthy solution against the privacy violence.

부항자극에 대한 체표 경락.경혈의 생체에너지 변화 분석 (Analysis of Meridians Energy change by Cupping Stimulation)

  • 김수병;이나라;김영대;임종현;송길수;정병조;이용흠
    • Korean Journal of Acupuncture
    • /
    • 제27권4호
    • /
    • pp.49-57
    • /
    • 2010
  • Objectives : The aim of this study is evaluation for significance of skin meridian-acupoints energy measurement system, and is verification of principle to measure the bio-ion charge on acupoints. Methods : To check a correlation between the MEP(Meridian Energy Potential) and bio-electric charge condition, ten acupoints(left/right BL meridian : BL13, BL15, BL18, BL20, BL23) were chosen. Based on basic theory concerning the upward trend of the bio-electric charge by cupping therapy, we measured MEP change before and after 600mmHg(80kPa) Negative pressure stimulation using cupping. Results : We could identify the correlation between MEP and the condition of bio-electric charge in acupoints. Also, we checked the balance or imbalance of left/right the MEP and unusual cases. Conclusions : We confirmed significance of proposed principle and meridian energy measurement system.

스노보드 시뮬레이터 운동 시 전문가와 비전문가의 하지 운동특성 분석 (Kinematic Study of Lower Extremity Movements in Unskilled and Expert Snowboarders During Snowboard Simulator Exercises)

  • 박선우;안순재;김종만;신이수;최은경;김영호
    • 대한의용생체공학회:의공학회지
    • /
    • 제36권4호
    • /
    • pp.109-114
    • /
    • 2015
  • In this study, joint angles of the lower extremity and tibial acceleration and angular velocity were measured during a snowboard simulator exercises in order to evaluate the skill of snowboarders. Ten unskilled and ten expert snowboarders were recruited for the study. A three-dimensional motion capture system and two inertial sensor modules were used to acquire joint movements, acceleration and angular velocity of the lower extremities during snowboard simulator exercises. Pattern variations were calculated to assess variations in the snowboard simulator motion of unskilled and expert snowboarders. Results showed that expert snowboarders showed greater range of motion in joint angles and greater peak to peak amplitude in acceleration and angular velocity for tibia than unskilled snowboarders. The unskilled snowboarders did not show symmetrical shape(same magnitude but opposite direction) in tibial angular velocity during two edge turns in snowboard simulator exercises. The expert snowboarders showed smaller pattern variations for joint angle of lower extremity, tibial acceleration and tibial angular velocity than unskilled snowboarders. Inertial sensor data and pattern variations during the snowboard simulator exercises could be useful to evaluate the skill of snowboarders.