• Title/Summary/Keyword: Medical Application

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Microwave and RF Heating for Medical Application under Noninvasive Temperature Measurement Using Magnetic Resonance

  • Nikawa, Yoshio;Ishikawa, Akira
    • Journal of electromagnetic engineering and science
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    • v.10 no.4
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    • pp.244-249
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    • 2010
  • Recent development of magnetic resonance imaging (MRI) equipment enables interventional radiology (IVR) as diagnosis and treatment under MRI usage. In this paper, a new methodology for magnetic resonance (MR) scanner to apply not only diagnostic equipment but for treatment one is discussed. The temperature measuring procedure under MR is to measure phase shift of $T_1$, which is the longitudinal relaxation time of proton, for the position inside a sample material with the application of pulsed RF for heating inside the sample as artificial dielectrics. The result shows the possibility to apply MR as temperature measuring equipment and as a heating equipment for applying such as hyperthermia heating modality.

The Telemedicine System based ECG Data using Bio-Signal Meter and Smart Device (생체신호 측정기와 스마트 디바이스를 활용한 심전도 데이터 기반의 원격진료 시스템)

  • Kim, Yi-Seul;Cho, Jinsoo
    • Journal of the Semiconductor & Display Technology
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    • v.11 no.3
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    • pp.51-56
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    • 2012
  • In this paper, we propose a telemedicine system based ECG data using a bio-signal meter and a smart device for treating faraway patients. This system is composed of a patch-shaped portable bio-signal meter, patient's smart device application, and doctor's PC software. Using these components, doctors and patients can do telemedicine. First, a patient measures his own ECG signal with a bio-signal meter and send the data to a doctor using a smart device application. Then, the doctor checks the ECG data, and make and send a diagnosis chart to web server. Likewise, doctors and patients can be offered a medical environment without time and space restraints. Applying this system to real medical system can improve the problem of low accessibility and efficiency and also can reduce medical expenses.

Improvement of Heating Pattern in RF Hyperthermia -Simultaneous Application of Dielectric Heating and Induction Heating-

  • Sakakibara, Norifumi;Ochiai, Makoto;Hayakawa, Yoshinori
    • Proceedings of the Korean Society of Medical Physics Conference
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    • 2002.09a
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    • pp.478-480
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    • 2002
  • Heating by RF wave is divided into dielectric heating and induction heating. Dielectric heating and induction heating from outside the body have the compensatory heating pattern. While surface fat layer is heated by dielectric heating, it is not heated by induction heating. While the peripheral part at the middle of the electrodes is not heated by dielectric heating, it is heated by induction heating. By the simultaneous application both modalities, heating pattern seems to be more uniform and improved. Computer simulation of Finite Element Method (FEM) using ANSYS was conducted to dielectric heating with the results of above-mentioned feature. Theoretical considerations by the uniform RF magnetic field in a cylinder and textbooks support the feature of the above-mentioned heating pattern of induction heating. Further computer simulation of FEM using ANSYS will be conducted to simultaneous application of dielectric heating and induction heating to verify and will be reported.

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Inquiry on the Philosophical Concepts of 의림촬요 Focusing on the Practical Application of '否' 卦 ('부(否)' 괘(卦)의 활용을 중심으로 본 『의림촬요(醫林撮要)』 속의 역학사상(易學思想) - 『의학정전(醫學正傳)』과의 비교를 중심으로)

  • Kim, Hun;Kim, Nam Il
    • The Journal of Korean Medical History
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    • v.21 no.1
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    • pp.37-45
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    • 2008
  • Correlations between "The Book of Changes" and medicine originate from the first publication of the book. Korean Traditional Medicine is no exception in following this tendency of making connections between the two fields. A Chinese medical text, "의학정전" is the most frequently cited text in a Korean medical text "Euirimchalyo". Upon examining the two texts focusing on the 종창, 임폐문 that discusses 비괘, it could be seen that Euirimchalyo edited out the philosophical contents of 의학정전 as much as possible. Thus, on examination of the text, it can be concluded that 의림촬요 takes no part in the Korean history of medical philosophy. This indicates that 의림촬요 is a medical text that purses practicality and efficiency though selectively summarizing.

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Specification and Application of Learning Outcomes in Basic Medical Education (기본의학교육 학습성과 개발과 활용)

  • Rhee, Byoung Doo
    • Korean Medical Education Review
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    • v.18 no.3
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    • pp.119-124
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    • 2016
  • The Korea Association of Medical Colleges (KAMC) has been developing learning outcomes for basic medical education (BME) since 2012. This initiative is designed to help medical schools implement competency-based medical education. KAMC divided the BME competencies into three domains (clinical practice, scientific concepts and principles, and human beings and society) with learning outcomes for each domain. KAMC plans to revise the learning outcomes to reflect feedback from medical schools, changes in social health needs, and changes in the healthcare environment and healthcare system in the near future. KAMC also plans to specify learning outcomes that integrate the three domains.

Review of effective instructional methods for medical education: focusing on flipped learning (효과적인 의학교육을 위한 교수방법 고찰: 플립러닝(Flipped Learning)을 중심으로)

  • Hong, Hyeonmi;Jung, Young-Eun
    • Journal of Medicine and Life Science
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    • v.17 no.1
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    • pp.1-6
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    • 2020
  • Recently, an advanced form of blended learning, which incorporates a teaching method that focuses on flipped learning is actively used in colleges. Flipped learning is for learners to pre-learn content through videos uploaded by instructors before class, and then participate in learner-centered learning activities such as discussions and team activities in the classroom. The purpose of this paper is to review where flipped learning is being used in medical schools, and to draw implications for effective and efficient use in medical schools. For this, the definition of flipped learning, how it evolved, educational usefulness of this method of learning, and application cases in medical schools were reviewed. Through the reviews of cases of flipped learning and its positive effects, it is suggested that medical schools consider more use of flipped learning in the classroom instructions, with sensitivity to the individual medical departments' needs, environment and professors' preferences.

Development and Implementation of an open Medical Device Platform (의료기기 공용기술 활용 촉진을 위한 개방형 의료기기 플랫폼 개발 및 구현)

  • Kim, Daegwan;Hong, JooHyun;Lee, Hyojin
    • IEMEK Journal of Embedded Systems and Applications
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    • v.16 no.6
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    • pp.313-321
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    • 2021
  • The global market for medical devices is huge, and it will continue showing remarkable growth in the future. However, due to the entry barrier to develop medical devices, many domestic companies have technical problems in entering the medical device industry. In this paper, we introduce an open platform that can help with research and development for companies in the healthcare industry. This open platform consists of a hardware part and a software part. A hardware part is combined into CPU, base and other modules that are easy to replace and assemble. A software part is based on application software for development developed by Bionet. We test the performance of the open medical device platform using a biosignal processing algorithm.

A Blockchain Application for Personal health information: Focusing on Private Block Scheme (개인 의료정보 보호를 위한 블록체인 적용 방안: 프라이빗 블록 스킴을 중심으로)

  • Kwon, HyukJun;Kim, Hyeob;Choi, Jaewon
    • Knowledge Management Research
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    • v.19 no.4
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    • pp.119-131
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    • 2018
  • In this paper, I research the issue of information security for medical information system of each parties. The outflow of the Personal medical information can lead to problems of medical systems and disadvantage to an individual. In this paper, we research the information security based on a blockchain. In addition, I have analyzed blockchain. I suggest a medical information system framework that can help to keep the privacy of patients by using a blockchain network. Also, In this paper try to explain using private blockchain for medical system. Blockchain can keep the integrity and transparency of the medical records. This research, shows how can build the private blockchain for medical records and how to get the integrity of Data from Private Blockchain and Distuributed Ledger Technology.

The Current and Future State of Academic Medicine in Korea: Education, Research, and Patient Care (우리나라 의학의 현실과 미래: 교육, 연구, 진료를 중심으로)

  • Jeong, Dae Chul
    • Korean Medical Education Review
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    • v.21 no.2
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    • pp.73-79
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    • 2019
  • Academic medicine is built from a foundation of education, research, and patient care. Since good patient care results from the application of medical research and continuous education, these three components cannot be separated for medical development to occur. In Korea, many obstacles hinder the achievement of academic medicine, such as an inefficient medical delivery system, limitations of primary care, low insurance prices, and no long-term health care plan. Medical education has changed to outcome-based education, but presented temporal integration status. Governance of healthcare research is not centralized, and Korea is awarded relatively fewer grants than other countries. Medical professors have reached a burnout state due to patient care responsibilities in addition to research and education duties. Many medical systems, including the medical delivery system and insurance problems, may contribute to distrust between doctors and patients. The government is not involved in a long-term health care policy. The multitude of factors mentioned here are hindering the achievement of academic medicine in Korea.

A Comparative Study between the Application Group and Non-application Group of a Sand Bag on the Surgical Region after a Pediatric Cardiac Catheterization (환아의 심도자 시술 후 시술 부위의 모래주머니 적용효과)

  • Han Jin Kyung;Cho Kyoul Ja
    • Child Health Nursing Research
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    • v.5 no.3
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    • pp.340-348
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    • 1999
  • The purpose of this study was to compare degree of complication and discomfort between application ' non-application of a sand bag after 3hours, 6hours, 18hours of a cardiac catheterization. The results were as follows : 1) There was no difference in a degree of occurrence of a complication and pain of the femoral punture site between application and non-application of a sand bag after the cardiac catheterization. 2) A degree of a discomfort between application and non-application of a sand bag after the cardiac catheterization recorded the highest scores in the application group of a sand bag 6 hours after the cardiac catheterization.

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