• 한국융합학회논문지
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• 제9권2호
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• pp.119-124
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• 2018

증강현실 기술은 사용자의 시각에 가상의 영상 정보를 결합하여 다양한 영상 정보를 동시에 취득할 수 있게 한다. 이러한 증강현실 기술은 최근 의료융합을 통해 이미지 가이드 수술(Image-Guide Operation), 수술 교육 훈련, 영상 진단 분야에서 수술 및 진단 시 환자의 장기나 조직들을 구분하여 가시화하고 가장 효과적인 수술 방법을 제시 할 수 있다. 이에 본 논문을 통해 증강현실 기술의 의료 융합을 위한 각 요소 기술의 기술적 특징과 적용 방안 등을 고찰하고자 하였다. 의료융합을 위한 증강현실 기술에서는 효율적인 의료 영상의 구현을 위해 디스플레이, 마커인식 그리고 영상합성 인터페이스 기술의 유기적인 구동이 필수적이다. 이러한 증강현실 기술은 향후, 이미지 가이드 수술, 수술 교육 및 영상 진단 등의 분야에서 현재의 의료 기술을 획기적으로 증진시킬 수 있는 방안이 될 수 있으리라 여겨진다.

• 한국고분자학회지:고분자과학과기술
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• 제5권2호
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• pp.101-106
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• 1994

• 대한임상검사과학회지
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• 제50권4호
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• pp.525-534
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• 2018

본 연구의 목적은 임상병리 전공 유사 취업연계가 가능한 다양한 자격증을 조사하고 취득 방법과 활용 여부를 알아보고자 하였다. 전공 외 취업 연계 가능 자격은 산업보건지도사, 도핑검사관, 청각관리사. 수화통역사, 보건교육사, 손해사정사, 생명보험 언더라이터, 행정관리사, 병원행정사, 보험심사관리사, 병원코디네이터 등이 있다. 임상병리기술학 전공 유사 관련 진출자격 현황으로는 임상시험코디네이터, 임상시험 모니터요원, 해부조직사, 화학분석기사, 위험물산업기사, 생물공학기사, 생물안전관리자, 생명공학기술지도사, 의료기기품질책임자, 실험동물기술원, 동물간호복지사, 선박의료관리자가 있다. 따라서, 임상병리사들이 현재 보유하고 있는 다양한 자격 현황의 사회분석조사가 필요할 것이며, 임상병리사 출신으로 다른 분야에서 근무하고 있는 현황조사도 필요할 것이다. 향후, 임상병리사는 개인의 업무역량 강화의 노력을 통하여 업무적 범위를 확대시키고, 사례를 공유하여 영역 확대와 전문성을 강화해야 할 것이라고 생각한다.

• 무역학회지
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• 제45권1호
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• pp.279-300
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• 2020

The cosmetic medical information mobile platform is evolving into a new channel for searching and obtaining relevant information before using cosmetic medical service. In addition, the medical institutions can facilitate the medical contracts, and take advantage of systemic customer management through the cosmetic medical information mobile platform. Therefore, the paradigm of the cosmetic medical mobile service industry is facing a flow of change through the use diffusion of cosmetic medical information mobile platform. In this study, in order to explore the factors affecting the use diffusion of the cosmetic medical information mobile platform, this study used the research model of the influence of the characteristics of the cosmetic medical information mobile platform on perceived convenience and usefulness, and use diffusion by applying TAM(Technology Acceptance Model). As a result, immediateness, interactivity, and customization in the characteristics of cosmetic medical information mobile platform had positive effects on the perceived convenience. Also, interactivity, customization, and economics had positive impacts on perceived usefulness. In addition, perceived convenience and usefulness had positive effects on the use diffusion. Through this study, the factors influencing the use diffusion of cosmetic medical information mobile platform were actually explored, and the service value of the cosmetic medical information mobile platform were categorized. Future research is expected to contribute to the continuous improvement of quality and expansion of the cosmetic medical service market based on various research.

• 한국의학물리학회지:의학물리
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• 제28권3호
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• pp.92-99
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• 2017

In respiratory-induced proton therapy, the accuracy of tracking system and beam controlling is more important than photon therapy. Therefore, a high accuracy motion tracking system that can track internal marker and external surrogate is needed. In this research, our team has installed internal and external marker tracking system at our institution's proton therapy system, and tested the scanning with gating according to the position of marker. The results demonstrate that the developed in-house external/internal marker based gating system can be clinically used for proton therapy system for moving tumor treatment.

• 대한의용생체공학회:의공학회지
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• 제38권3호
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• pp.89-94
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• 2017

In order to improve national competitiveness through technological research and development, the government puts in R&D budget every year and manages to improve the R&D results. Accordingly, various R&D project management methods have applied for successful advancement of technology and product. TRL is a measurement system developed by NASA to assess the maturity of technology since the 1970s. To apply medical device, the characteristics such as regulation, clinical trials are considered as a significant influence. In this study, we would like to derive PMI(performance measures index) for medical device R&D projects by using TRL and stage-gate model. As a result of this study, it is possible to use the PMI for decision making and evaluation in the R&D projects and believed that the objectivity can be ensured by the approval or certification of regulatory authority.

• Journal of Computing Science and Engineering
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• 제6권1호
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• pp.51-59
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• 2012

We describe the framework of a data-fuelled, interdisciplinary team-led learning system. The idea is to build models using patients from one's own institution whose features are similar to an index patient as regards an outcome of interest, in order to predict the utility of diagnostic tests and interventions, as well as inform prognosis. The Laboratory of Computational Physiology at the Massachusetts Institute of Technology developed and maintains MIMIC-II, a public deidentified high- resolution database of patients admitted to Beth Israel Deaconess Medical Center. It hosts teams of clinicians (nurses, doctors, pharmacists) and scientists (database engineers, modelers, epidemiologists) who translate the day-to-day questions during rounds that have no clear answers in the current medical literature into study designs, perform the modeling and the analysis and publish their findings. The studies fall into the following broad categories: identification and interrogation of practice variation, predictive modeling of clinical outcomes within patient subsets and comparative effectiveness research on diagnostic tests and therapeutic interventions. Clinical databases such as MIMIC-II, where recorded health care transactions - clinical decisions linked with patient outcomes - are constantly uploaded, become the centerpiece of a learning system.

• Journal of Electrical Engineering and Technology
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• 제7권3호
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• pp.396-400
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• 2012

Novel fabrication method of nanobridge array of various materials was proposed using suspended silicon nanowire array as a sacrificial template structure. Nanobridges of various materials can be simply fabricated by direct deposition with thermal evaporation on the top of prefabricated suspended silicon nanobridge arrays, which are used as a sacrificial structure. Since silicon nanowire can be easily removed by selective dry etching, nanobridge arrays of an intended material are finally obtained. In this paper, metal nanobridges of Ti/Au, around 50-200 nm in thickness and width, 5-20 ${\mu}m$ in length were fabricated to prove the advantages of the proposed nanowire or nanobridge fabrication method. The nanobridges of Ti/Au after complete removal of sacrificial silicon nanowire template were well-established and bending of nanobridge caused by the tensile stress was observed after silicon removing. Up to 50 nm and 10 ${\mu}m$ of silicon nanowire in diameter and length respectively was also very useful for nanowire templates.

• 대한방사선기술학회지:방사선기술과학
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• 제7권1호
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• pp.71-77
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• 1984

• 대한방사선기술학회지:방사선기술과학
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• 제6권1호
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• pp.35-41
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• 1983

Boot-Strap method is used to measure the sensitivity of X-ray film, but it is too complicated to design the plot and this method is generally a falling-off in the accuracy and the reproducibility. Authors made an attempt a new method to obtain the stable H-D curve, that is to say; Boot-Strap method used in combination with distance-change method, and the accuracy and the reproducibility.