• Proceedings of the Korean Information Science Society Conference
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• 2008.06d
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• pp.337-341
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• 2008

정보 통신과 의료 기술의 성장에 의해 의사는 이동 중 무선망을 통하여 인터넷 서비스에 접근이 가능해졌고 필요한 정보를 제공받을 수 있게 되었다. 또한 컴퓨터 그래픽의 기술은 통신 기술과 접목하여 무선네트워크를 이용한 의료 영상 전송이 가능해졌다. 그러나 기존 시스템들은 의사가 필요로 하는 의료정보를 저장하는 수준인 데이터 (의료 영상 정보) 중심의 의료 영상 전송 시스템 (Picture Archiving Communication System) 달이다. 유비쿼터스 환경에서의 의료 영상 전송 시스템은 의사의 현재 상황을 기반으로 한 서비스 전송을 요구 한다. 따라서 본 논문에서는 변화된 의사의 상황에 적합한 지능형 서비스를 제공하기위해 의사 중심의 의료 영상 정보 전송 미들웨어 (Doctor Centric PACS Middleware) 모델을 제안하다.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.05a
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• pp.48-50
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• 2008

U_Life의 의료 기술은 의료 영상 정보 전송 서비스를 언제 어디서나 가능하게 해준다. 더 나아가 의사의 다양한 상황인식을 인지, 수집하고 변화된 상황에 적합한 최적의 영상 정보를 의사에게 전송해주는 지능적인 서비스가 필요하다. 본 논문에서는 의사의 변화된 상황에 적합한 서비스를 제공하고자 의료영상 정보 전송 시스템에 상황인식 서비스를 접목시킨 의사 중심의 의료 영상 정보 전송 미들웨어(Doctor Centered PACS Middleware) 시스템을 제안하고자 한다.

• Journal of the Korean Society for Precision Engineering
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• v.25 no.1
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• pp.22-34
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• 2008

• Proceedings of the Korea Information Processing Society Conference
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• 2004.11a
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• pp.595-598
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• 2004

현재 급속하게 이루어지고 있는 의료영상저장전송 시스템의 보급으로 컴퓨터를 이용한 의료영상분야의 발전이 가속도를 받고 있다. 그러나 업체마다 통신관련 프로토콜 적용에 다소 차이가 존재하기 때문에 이후 도입해야 하는 CAD(Computer Aided Diagnosis) 등 분야로의 확장에 문제가 있다. 본 연구에서는 의료영상저장전송 시스템을 확장하고자 하는 경우에 고려해야 할 사항들에 대해서 제안하고 이를 토대로 새로운 의료영상저장전송 시스템을 구축하였다.

• Korean Journal of Digital Imaging in Medicine
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• v.1 no.1
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• pp.8-18
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• 1995

• Journal of the Korea Society of Computer and Information
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• v.5 no.2
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• pp.81-89
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• 2000

In this thesis. we. present a Telemedicine System that uses the communication network as the 2s6kbps exclusive line or 10Mbps Ethernet LAN. This system can make it possible for remote hospital or doctor to search and retrieve medical images and information from the central hospitals the have advanced technologies, and to support Teleconsulting with medical experts. To solve the speed limits. JPEG compression method and Distributed system used.

• Journal of KIISE:Computing Practices and Letters
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• v.8 no.5
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• pp.598-606
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• 2002

We suggest a distributed communication and management methodology using PC to PC Query multicasting strategy for efficient management of medical images produced by DICOM(Digital Imaging and Communications in Medicine) Modalities. It is absolutely necessary to reduce strict degradation of PACS system due to large sire of medical images and their very high transport rates. DICOM PC to PC Component is composed of a Service Manager to execute requested queries, a Communication Manager to take charge of file transmission, and a DICOM Manager to manage stored data and system behavior Each Manager itself is a component to search for requested file by interaction or to transmit the file to other PCs. Distributed management and transformation of medical information based on PC to PC Query multicasting methodology will enhance performance of central server and network capacity, reducing overload on both. We organize three major components for system operation. Each component is implemented as Agent. Communication between agents uses XML encoded Agent Communication Language.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2002.05a
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• pp.185-188
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• 2002

With improved network system and development of computer technology, a lot of hospitals are equipping PACS that deals with process and transmission of the medical images. Owing to equipment of PACS the problems on transmission and storage of the medical images were treated. The way to solve the problems is to use various image processing techniques and compression methods This paper describes RLC in lossless image compression method, JPEG using DCT in loss image compression applied to medical images as way implementing DICOM standard. Now the medical images were compressed with Wavelet transform method have been taken advantage of image process. And compression rate of each compression methods was analyzed.

• The Journal of the Korea institute of electronic communication sciences
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• v.10 no.6
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• pp.713-720
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• 2015

As the hand-held mobile devices are widely used, they are recently coming into convergence with medical diagnostic systems. Furthermore, the wireless mobile Internet and the various kinds of communication devices are rapidly coming into wide use converging with medical technology. The mobile communication environments can make people get more health care services beyond space and time. In this paper, we implement and evaluate the mobile client and the medical diagnostic information server for transmitting, searching and updating the medical diagnostic information. The DICOM CT image and the compressed JPEG 2000 CT image are statistically evaluated by t-test performance whether those images are clinically appropriate. In the case of the DICOM CT image, we realize that the average value is relatively more appropriate to the clinical diagnosis than the JPEG 2000 CT image.

• Korean Journal of Digital Imaging in Medicine
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• v.2 no.1
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• pp.32-36
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• 1996