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Article type: Cover
1952 Volume 8 Issue 2-3 Pages
Cover4-
Published: December 25, 1952
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Article type: Cover
1952 Volume 8 Issue 2-3 Pages
Cover5-
Published: December 25, 1952
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Article type: Appendix
1952 Volume 8 Issue 2-3 Pages
App2-
Published: December 25, 1952
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TAKASHI NAKAHORI
Article type: Article
1952 Volume 8 Issue 2-3 Pages
1-46
Published: December 25, 1952
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It is pointed out that either effective voltage or any other conventional method is not satisfactory to measure the exposure time of capacitor-discharge-type X-ray apparatus. The measurement of unsharpness of the image of an adequate moving phantom is recommended in order to know the exposure time. This article discusses a moving phantom which may be used in routine chest radiography and shows the data which have been obtained by the moving phantom method.
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YONOSUKE OKAMOTO, KOSHIN TERASAKI, SHOJIRO ABE
Article type: Article
1952 Volume 8 Issue 2-3 Pages
46-50
Published: December 25, 1952
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Results obtained by measuring with Geiger's calculating tube the distribution of scattered radiation in a room for a deep therapy are reported and the protection to be furnished in such a room is discussed.
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SHUJI HAYASHI
Article type: Article
1952 Volume 8 Issue 2-3 Pages
51-56
Published: December 25, 1952
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How the sensitivity of intensifying screens is influenced by voltege is investigated with various kinds of screens and the voltage index of the condenser apparatus. Difference in density between high-sensitive and low sensitive screens, and its relation to voltage are examined.
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TETSUO FURUYA
Article type: Article
1952 Volume 8 Issue 2-3 Pages
56-61
Published: December 25, 1952
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Hoping for a wider use of an electric condenser apparatus, an improvement has been made of the connection of lines. The apparatus makes possible serial penetrations or indirect roentgenography at any desired time by means of pushing a button while viewing fluorescopic images. While it is easy with an all-wave rectifier apparatus to make a change to viewing-radiography, a condenser appiratus seems to be fit only for ordinary radiography, viewing being carried on by a half-wave rectifier for charging. Therefore, the method presented here would be of special significance.
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[in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
62-67
Published: December 25, 1952
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[in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
67-68
Published: December 25, 1952
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[in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
69-71
Published: December 25, 1952
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[in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
71-73
Published: December 25, 1952
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Article type: Appendix
1952 Volume 8 Issue 2-3 Pages
74-76
Published: December 25, 1952
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[in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
ix-
Published: December 25, 1952
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[in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
ix-
Published: December 25, 1952
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
ix-
Published: December 25, 1952
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[in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
ix-
Published: December 25, 1952
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[in Japanese], [in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
x-
Published: December 25, 1952
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[in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
x-
Published: December 25, 1952
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[in Japanese], [in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
x-
Published: December 25, 1952
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[in Japanese], [in Japanese]
Article type: Article
1952 Volume 8 Issue 2-3 Pages
x-
Published: December 25, 1952
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LEWIS ETTER
Article type: Article
1952 Volume 8 Issue 2-3 Pages
_10_-_12_
Published: December 25, 1952
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Article type: Appendix
1952 Volume 8 Issue 2-3 Pages
App3-
Published: December 25, 1952
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Article type: Cover
1952 Volume 8 Issue 2-3 Pages
Cover6-
Published: December 25, 1952
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