Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Sang Sik Kang"'
Autor:
Ye-Ji Heo, Ji-Koon Park, Sang-Hee Nam, Kyo-Tae Kim, J. H. Kim, Kyung-Min Oh, Ju-Yeon Hong, Sang-Sik Kang
Publikováno v:
Science of Advanced Materials. 9:1318-1321
Autor:
Hyong-Hu Park, Ji-Koon Park, Il-Hong Choi, Ye-Ji Heo, Kyo-Tae Kim, Si-Cheol Noh, Sang-Sik Kang
Publikováno v:
Journal of the Korean Society of Radiology. 10:597-602
Recent clinical field utilizes the aluminium filter in order to reduce the low-energy photons. However, the usage of the filter can cause adverse effect on the image quality because of the scattered dose that is generated by X-ray hardening phenomeno
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
Publikováno v:
Journal of the Korean Society of Radiology. 10:559-563
Recently, a barium(Ba) and an iodine(I) being studied as a conventional lead(Pb) alternatives of shielding material has excellent shieding rate, but the characteristic x-ray photons in the energy range near 30 keV line is released. In this study, wit
Publikováno v:
Journal of the Korean Society of Radiology. 10:321-325
Autor:
Kyung-Min Oh, Sung-Kwang Park, Sang-Sik Kang, Sang-Hee Nam, Ye-Ji Heo, Kyo-Tae Kim, Ji-Koon Park, Yongkeun Song
Publikováno v:
Journal of the Korean Physical Society. 69:103-106
Because systems that reduce radiation exposure during diagnostic procedures must be developed, significant time and financial resources have been invested in constructing radiation dose management systems. In the present study, the characteristics of
Publikováno v:
Journal of the Korean Society of Radiology. 10:133-138
This research is a study on the welfare satisfaction of radiological technologists in university hospital, and was conducted in order to analysis of welfare factors and improvements. The survey was conducted on radiological technologist of a universi
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
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
Publikováno v:
Journal of the Korean Society of Radiology. 10:65-72
Therefore the job satisfaction of organizational members should be raised to cut down on their turnover rate. The purpose of this study was to examine the relationship of the general characteristics of radiological technologist-turned hospital manage