Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Kiyosumi Kawamoto"'
Publikováno v:
Japanese Journal of Radiological Technology. 68:608-616
According to the report of the reporting project of medical accidents (from July 2010 to March 2011) which was issued by the Ministry of Health, Labour, and Welfare, a lot of incidents involving radiological technologists occurred among young ages or
Autor:
Kiyosumi Kawamoto
Publikováno v:
Japanese Journal of Radiological Technology. 68:362-370
Publikováno v:
Radiological physics and technology. 8(1)
We aimed to optimize the exposure conditions in the acquisition of soft-tissue images using dual-energy subtraction chest radiography with a direct-conversion flat-panel detector system. Two separate chest images were acquired at high- and low-energy
Autor:
Kiyosumi Kawamoto
Publikováno v:
Japanese Journal of Radiological Technology. 57:808-813
Publikováno v:
Nihon Hoshasen Gijutsu Gakkai zasshi. 68(5)
According to the report of the reporting project of medical accidents (from July 2010 to March 2011) which was issued by the Ministry of Health, Labour, and Welfare, a lot of incidents involving radiological technologists occurred among young ages or
Publikováno v:
Nihon Hoshasen Gijutsu Gakkai zasshi. 68(5)
In scanning of the hip joint anterio-posterior radiography, by changing the lower extremities to the extension position and moving the foot axis (base line of the foot) by medial rotation, the angle of anteversion of the femoral neck is corrected. In
Autor:
Wataru Ito, Norihiro Omae, Masahiko Yamada, Kiyosumi Kawamoto, Tsukasa Doi, Takahiro Kawamura
Publikováno v:
Medical Imaging: Image Processing
In this paper we propose a novel image registration method for dual-energy subtraction radiography. The body motions by heartbeat, breathing and patient's movement during two exposures cause misregistration artifacts on a subtracted image. One conven
Publikováno v:
Nihon Hoshasen Gijutsu Gakkai zasshi. 65(3)
Publikováno v:
Nihon Hoshasen Gijutsu Gakkai zasshi. 63(4)
The gravity sag view(GSV)is a lateral radiograph taken in the same position when the posterior sag sign is observed. The purpose of this study was to standardize the radiography technique for GSV by adjusting lateral rotation. To confirm the benchmar
Publikováno v:
Igaku butsuri : Nihon Igaku Butsuri Gakkai kikanshi = Japanese journal of medical physics : an official journal of Japan Society of Medical Physics. 20(3)
The bone contrast on chest radiographs obtaind with computed radiography (CR, hereafter) is not decreased enough compaired with that for screen/film combination, even if we use a high tube voltage. This may be because the Exporsure Data Recognizer wh