Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Kyouichi Katou"'
Publikováno v:
Japanese Journal of Radiological Technology. 58:679-685
Heat accumulation in X-ray tubes results in disarrangement of focus owing to heat expansion of the anode. CT scanners with automatic focus alteration capability have been developed to counteract this problem. We compared CT scanners with and without
Autor:
Junya Nakashima, Sumito Maruyama, Toshiyuki Takahashi, Naoyuki Ajino, Kyouichi Katou, Yoshimasa Takahashi
Publikováno v:
Nihon Hoshasen Gijutsu Gakkai zasshi. 63(10)
Cardiac images were taken in altered pulse counts on a pulsating cardiac phantom, revolving speed of X-ray tube, image reconstructing mode, and beam pitch with 32 DAS MDCT. The objective of this study was to determine whether conditions of image taki
Autor:
Ritsuo Satou, Satoru Kikuchi, Shigeyasu Murayama, Kumiko Suzuki, Minoru Sasaki, Yoshihito Hagiwara, Kyouichi Katou, Yasuo Nakazawa
Publikováno v:
Japanese Journal of Radiological Technology. 53:208
Publikováno v:
Japanese Journal of Radiological Technology. 53:1200
Autor:
Hiroshi Sugimoto, Keiichi Yamamoto, Toshio Take, Yasuo Nakazawa, Kousuke Kanda, Kyouichi Katou, Masaru Nitta, Masanori Oda, Shougo Sai
Publikováno v:
Japanese Journal of Radiological Technology. 48:1526
Publikováno v:
Japanese Journal of Radiological Technology. 45:1259