Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Bong Jae Jung"'
Publikováno v:
Journal of the Korean Society of Radiology. 10:565-569
Recently, a use of linear accelerator with a multi-leaf collimator(MLC) for radiation therapy is increasing. The importance of quality assurance (QA) for the linear accelerator is emphasized as the side effects of the inaccurate delivery of the radia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9792d854d0cc7f78dd986726678058d5
https://doi.org/10.7742/jksr.2016.10.8.565
https://doi.org/10.7742/jksr.2016.10.8.565
Publikováno v:
Journal of the Korean Society of Radiology. 10:109-115
Despite of increasing the use of the digital imaging device in the radiology area, the setting on the optimal irradiation conditions are insufficient. In this study, the exposure dose and image quality by exposure condition of digital radiography dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af053543f81ec57602945605b620bd62
https://doi.org/10.7742/jksr.2016.10.2.109
https://doi.org/10.7742/jksr.2016.10.2.109
Publikováno v:
Journal of the Korean Society of Radiology. 10:81-87
In this study we proposed a texture feature analysis algorithm that distinguishes between a normal image and a diseased image using CT images of some fatty liver patients, and generates both Eigen images and test images which can be applied to the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::072a4047f60bd23a93b09b9c3f9be00e
https://doi.org/10.7742/jksr.2016.10.2.81
https://doi.org/10.7742/jksr.2016.10.2.81
Publikováno v:
Journal of the Korean Society of Radiology. 9:523-528
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98b0f514031df96c2f686ec3e8613482
https://doi.org/10.7742/jksr.2015.9.7.523
https://doi.org/10.7742/jksr.2015.9.7.523
Autor:
Si Cheol Noh, Sang Hee Nam, Il Hong Choi, Kyo Tae Kim, Ji-Koon Park, Ye Ji Heo, Sang Sik Kang, Bong Jae Jung
Publikováno v:
Journal of the Korean Society of Radiology. 9:445-448
Recently there has been increasing interest in the filter to reduce the proportion of low-energy photons in the polychromatic X-ray, affect the quality of the image quality by X-ray hardening effect is a situation that has been overlooked. In this st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c7a4d8bb8998a8d603c6351fa572520
https://doi.org/10.7742/jksr.2015.9.7.445
https://doi.org/10.7742/jksr.2015.9.7.445
Publikováno v:
Journal of the Korean Society of Radiology. 8:429-433
In this study, the morphology and the x-ray quantum efficient of mercury oxide (HgO) and lead oxide (PbO) sensors derived by particle sedimentation method were discussed. In the pursuit of this purpose, we investigated the electrical characteristics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a3069a217b338ed728f82a7bb26c46
https://doi.org/10.7742/jksr.2014.8.7.429
https://doi.org/10.7742/jksr.2014.8.7.429
Publikováno v:
Journal of the Korean Society of Radiology. 8:423-428
Digital X-ray imaging devices using a TFT based flat panel array has been used in medical field. But, recently, lots of research on the photon counting sensor has been reported. In this study, we evaluated the physical properties of the photoconducto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acc567da04831953438fce2e8f7687c4
https://doi.org/10.7742/jksr.2014.8.7.423
https://doi.org/10.7742/jksr.2014.8.7.423
Publikováno v:
Journal of the Institute of Electronics and Information Engineers. 51:189-194
본 연구에서는 새로운 구조의 X선 영상 검출기로써 광민감 HgI2 층이 포함된 CsI:Na 형광층의 구조를 설계하였다. 이러한 구조에서 X선은 두꺼운 CsI:Na 층에서 가시광선으로 변환된 후 하부의
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d6da8bee7bb4c356e767353d0c6423d
https://doi.org/10.5573/ieie.2014.51.12.189
https://doi.org/10.5573/ieie.2014.51.12.189
Publikováno v:
Journal of the Korean Society of Radiology. 8:333-338
The fact is that in addition to an increase in social needs that must be managed systematically unnecessary exposure in the field of medical Recent important that the shield has emerged. However, products that are now in practical use, are not subdiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97f411d96f015a5bfe990fb8086d6452
https://doi.org/10.7742/jksr.2014.8.6.333
https://doi.org/10.7742/jksr.2014.8.6.333
Publikováno v:
Journal of the Korean Society of Radiology. 8:347-355
Traditionally heating method, pasteurization, irradiation fumigation method and radiation sterilization through a variety of methods to be performed. Irradiation energy requirements compared to the other sterilization methods is small and a strong pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e48af62f84d2939765cffcea1ddd1371
https://doi.org/10.7742/jksr.2014.8.6.347
https://doi.org/10.7742/jksr.2014.8.6.347