Development of an extremely soft x-ray generator
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概要
- 論文の詳細を見る
The development of an extremely soft x-ray generator with a tungsten-target tube and its applications including radiography are described. This generator consists of a high-voltage transformer, a filament power supply, and an x-ray tube. Negative high voltages are applied to the cathode electrode in the x-ray tube, and the tube voltage and current are regulated by the input voltage of the transformer and the filament voltage, respectively. The x-ray tube is a glass-enclosed double-focus diode with a tungsten target and a 0.2 mm-thick beryllium window. The maximum tube voltage and the electric power were 60 kV and 400 W, respectively. The focal-spot sizes were 4×4 (large) and 1×1 mm (small), respectively. Radiography was performed with a computed radiography system. In angiography using iodine-based microspheres, we observed fine blood vessels of about 50 μm or less with high contrasts. Using this generator, we designed an experimental setup for disinfection achieved with extremely soft x rays.
- 岩手医科大学の論文
- 2003-12-31
著者
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TANAKA Etsuro
Department of Nutritional Science, Faculty of Applied Bio-science, Tokyo University of Agriculture
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MORI Hidezo
Department of Cardiac Physiology, National Cardiovascular Center Research Institute
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KAWAI Toshiaki
Electron Tube Division #2, Hamamatsu Photonics K.K.
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SATO Shigehiro
Department of Microbiology, School of Medicine, Iwate Medical University
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TAKAYAMA Kazuyoshi
Shock Wave Research Center, Institute of Fluid Science, Tohoku University
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佐藤 成大
岩手医科大学医学部細菌学講座
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Mori Hidezo
岩手医科大学 物理学科
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Mori Hidezo
Department Of Cardiac Physiology National Cardiovascular Center Research Institute
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Tanaka E
Department Of Nutritional Science Faculty Of Applied Bio-science Tokyo University Of Agriculture
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Sato Shigehiro
Department Of Microbiology School Of Medicine Iwate Medical University
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ICHIMARU Toshio
Department of Radiological Technology, School of Health Sciences, Hirosaki University
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TAKAYAMA Kazuyoshi
Tohoku University Biomedical Engineering Research Organization
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IDO Hideaki
Department of Applied Physics and Informatics, Faculty of Engineering, Tohoku Gakuin University
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Mori H
Department Of Cardiac Physiology National Cardiovascular Center Research Institute
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Tanaka Etsuro
Department Of Nutritional Science Faculty Of Applied Bio-science Tokyo University Of Agriculture
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Takahashi Kiyomi
Department of Microbiology, School of Medicine, Iwate Medical University
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Ido Hideaki
Department Of Applied Physics And Informatics Faculty Of Engineering Tohoku Gakuin University
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Obata Fumiko
Department Of Microbiology School Of Medicine Iwate Medical University
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佐藤 成大
岩手医科大学細菌学講座
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佐藤 英一
Department of Physics, School of Liberal Arts and Sciences, Iwate Medical University
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Sato Shigehiro
Department Of Applied Chemistry And Biotechnology Faculty Of Engineering Niigata Institute Of Techno
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佐藤 英一
Department Of Physics Iwate Medical University
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Mori Hidezo
Department Of Bioscience Department Of Cardiovascular Surgery
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Takayama Kazuyoshi
Shock Wave Research Center Institute Of Fluid Science Tohoku University
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Ichimaru Toshio
Department Of Radiological Technology School Of Health Sciences Hirosaki University
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Ichimaru Toshio
Department Of Dental Materials Science And Technology Iwate Medical University School Of Dentistry
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Takahashi Kiyomi
Department Of Microbiology School Of Medicine Iwate Medical University
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Kawai Toshiaki
Electron Tube Division #2 Hamamatsu Photonics Inc.
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Takahashi Kiyomi
Department Of Microbiology Iwate Medical University
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イチマル トシオ
Department of Applied Physics and Informatics, Faculty of Engineering, Tohoku Gakuin University
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