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간세포암종에 대한 간동맥 화학색전술 후 발생한 급성호흡곤란증후군
조윤원,이정미,최자윤,유동훈,차라리,오혜원,김홍준,민현주,김현진,정운태,이옥재,하창윤,이선영 이화여자대학교 의과학연구소 2013 EMJ (Ewha medical journal) Vol.36 No.1
Transcatheter arterial chemoembolization (TACE) has become an effective alternative treatment strategy for patients with inoperable hepatocellular carcinoma (HCC). Although TACE is relatively safe, acute respiratory distress syndrome associated with pulmonary lipiodol embolism is a rare and potentially fatal complication. We report a rare case of acute respiratory distress syndrome after TACE for inoperable HCC. A 75-year-old man, with huge HCC in right lobe, was treated by TACE for the first time. Seven hours after uneventful TACE procedure, he felt dyspneic and his oxygen saturation recorded by pulse oximetry (SpO2) fell to 80% despite of applying non-rebreathing mask. He underwent mechanical ventilation with a protective ventilatory strategy. We experienced a case of acute respiratory distress syndrome after TACE for HCC.
웹 기반 산불위험지수 표출시스템에서의 UML ( Unified Modeling Language ) 설계 사례
조윤원(Myung Hee Jo),조명희(Yun Won Jo),안승섭(Seung Seup Ahn) 한국지리정보학회 2002 한국지리정보학회지 Vol.5 No.1
Recently as recognition to prevent nature disasters is reaching the climax, the most important job of government official is to provide information related to the prevention of nature disasters through the Web and to bring notice to prevent disaster under people. Especially, if the case of daily forest fire hazard index is provided within visualization on Web, people may have more chances to understand about forest fire and less damages by large scale of forest fire. Forest fire hazard index presentation system developed in this paper presents daily forest fire hazard index on map visually also provides the information related to it in text format. In order to develop this system, CBDP(Component Based Development Process) is proposed in this paper. This development process tries to emphasize the view of reusability so that it has lifecycle which starts from requirement and domain analysis and finishes to component generation. Moreover, The concept of this development process tries to reflect component based method, which becomes hot issue in software field nowadays. In the future, the component developed in this paper may be possibly reused in other Web GIS application, which has similar function to it so that it may take less cost and time to develop other similar system.
공간정보통합체계를 이용한 공원관리 행정업무의 효율성 향상 연구
조윤원(Yun-Won Jo),조명희(Myung-Hee Jo) 대한공간정보학회 2009 한국지형공간정보학회 학술대회 Vol.2009 No.4
본 논문에서는 공원이라는 공간 활용에 대한 주민들의 다양한 정보제공 욕구를 만족시키면서 광역적인 공원관리 계획에 대한 행정담당관들의 일관성 있는 업무 추진과 타 업무부서와의 유기적인 정보공유를 위하여 기 구축된 공간정보통합체계를 기반으로 공원정보체계 인프라를 구축하였다. 특히 공원에 관련된 모든 공간데이터 생성, DB 구축, 활용, 공유에 이르는 전 과정을 공간정보통합체계와 연계하여 운영되도록 개발함으로서 비용의 효율성과 행정업무의 상호연계성을 향상시킬 수 있도록 하였다.
조윤원(YW Cho),장문기(MK Chang),이진우(JW Lee),최성기(SK Choi) 대한산부인과학회 1978 Obstetrics & Gynecology Science Vol.21 No.2
Extramammary Pagets disease is a controversial disease frequently involving the anogenital area and in more rare than the mammary lesion that bears Pagets name. In the pathogenesis and clinical behavior, the extramammary Pagets disease of the valva are significantly different from its breast counterpart, where most of the lesion are accompanied by ductal carcinoma of the breast. We have presented a case of extramammary Pagets disease of the vulva with a brief of the concerned literatures.
임상 분류 정확도 향상을 위한 영상 알고리즘 변별력 실증 연구
조윤원(Jo Yun Won),김성재(Kim Sung Jae),조명희(Jo Myung Hee) 대한공간정보학회 2009 대한공간정보학회지 Vol.17 No.2
본 연구에서는 경주시 내남면을 대상으로 KOMPSAT-2 MSC(Multi Spectral Camera) 영상(2007.06.12)을 기반으로 NDVI(Normalized Difference Vegetation Index)와 TCT(Tasseled-Cap Transformation) 영상 알고리즘을 적용하여 DN 분포도를 작성 하였다. NDVI 및 TCT DN 분포도와 산림 현장 조사 결과와의 비교 분석을 통하여 임상 분류 정확도 향상을 위한 영상 알고리즘 변별력 분석을 수행하고 마지막으로 현장조사 자료와의 중첩 분석을 통하여 임상분류 정확성을 검증 하였다. 본 연구를 통하여 KOMPSAT-2 MSC 영상을 이용하여 임상 분류 자동화 실용성에 대한 검토와 정밀 산림 임상도 제작과정에서 저비용 고효율성을 기대할 수 있으리라 사료된다. By applying NDVI(Normalized Difference Vegetation Index) and TCT(Tasseled-Cap Transformation) image algorithm on the basis of KOMSAP-2 MSC(Multi Spectral Camera) image(Jun. 12, 2007) for Naenam-myeon, Gyeongju city in this study, ON distribution map was drawn up. Discrimination analysis of image algorithm for the accuracy improvement of forest type classification was conducted through the comparative analysis between the distribution maps of NDVI and TCT ON, and forest field surveying data, and finally, the accuracy of the forest type classification was verified through the overlay analysis with the forest field surveying data. Through this study, it is thought that low cost and high efficiency will be able to be expected in the process of the examination for the automation practicality of the forest type classification and of the production of the accurate forest type classification map by using KOMPSAT-2 MSC image.
기능적/비기능적 요소를 고려한 GIS 컴포넌트 분류에 관한 연구
조윤원 ( Yun Won Jo ),조명희 ( Myung Hee Jo ) 한국지리정보학회 2002 한국지리정보학회지 Vol.5 No.3
Recently software industry in GIS(geographic information system) becomes an interesting issue by performing a large scale of national GIS application development as well as even small unit of FMS(facility management system). Also, there exist many cases to combine GIS with various business domains such as MIS(marketing information system), CNS(car navigation system) and ITS(intelligent transportation system). In this situation, in order to develop an efficient and useful GIS application for a short term, there must be a deep consideration of not only developing GIS component but also managing GIS component. In fact, even though there exist many certain components having high reusability, excellent interoperability and good quality, their reusability may be reduced because of their difficulty to access in a certain repository. Therefore, it is important to classify components having common characteristic based on their particular rule with reflecting their functionality and non-functionality before cataloging them. Here, there are two non-functional classification categories discussed such as GIS content-dependent metadata and GIS content-independent metadata. This cataloged components will help application developers to select easily their desired components. Moreover, new components may be easily producted by modifying and combining previous components. Finally, the original goal of all this effort can be defined through obtaining high reusability and interoperability of GIS component.
지자체 산림정보 표준화 서비스를 위한 공간 데이터웨어하우스 구축
조윤원 ( Yun Won Jo ) 한국지리정보학회 2009 한국지리정보학회지 Vol.12 No.2
최근 공간정보기술의 발달과 산림지리정보의 확산으로 기 구축된 산림행정 자료의 갱신과 수정에 대한 요구는 급격히 증가하고 있으나 여전히 많은 자료가 종이 형태의 수기 대장으로 관리되고 있는 실정이다. 더욱이 FGIS 등의 다양한 응용시스템이 현재 개발되고는 있으나 실제 산림행정 담당자들은 DB자료의 구축과 갱신에 있어 많은 부분을 수작업에 의존하고 있다. 본 연구에서는 현업에서 작성 및 관리되고 있는 산림주제도 자료를 GIS기반의 공간 데이터베이스 구축절차에 의해 구축함으로써 표준화 및 일관성 있는 데이터 생산과 관리가 가능하도록 하였다. 또한 시, 군에서 담당하고 있는 산림 업무프로세스를 인터넷 환경에서 시스템화하여 서비스 할 수 있는 웹기반 산림정보 데이터웨어하우스를 구축하였다. 이를 통하여 국내에서는 처음으로 실제 지자체에서 활용되고 있는 다양한 산림정보 표준 서비스 방안을 제시하여 일원화된 산림행정 의사결정 지원과 전사적인 관점에서 산림정보 구축 통합 프로토타입을 제시할 수 있을 것으로 기대된다. Recently the integration and development of ST(Spatial Technology) and forest geographic information have been used very efficiently for the forest administration. However, even though many application system related to forest information have been developed and improved, there are still paper based inventories management and hand work for data construction and upgrade. In this study the forest information warehouse, which is mapped and managed at work-site operations, was constructed based GIS technology so that the standardization and consistency of current data could be acquired in real time. In addition, these thematic maps were conducted on high resolution satellite images and managed in web based forest information data warehouse form and finally shared through Internet for the very first-line administration officials. This study shows that the forest information standardization service of municipal governments very first time in the Korea and provides the unified decision making support and enterprise formed forest database so that is expected to be the very successful sample to suggest the prototype of national forest spatial data infrastructure.