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Article type: Cover
1964 Volume 20 Issue 3 Pages
Cover7-
Published: December 25, 1964
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Article type: Cover
1964 Volume 20 Issue 3 Pages
Cover8-
Published: December 25, 1964
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Article type: Appendix
1964 Volume 20 Issue 3 Pages
App2-
Published: December 25, 1964
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TSUNEMITSU TAKANASHI
Article type: Article
1964 Volume 20 Issue 3 Pages
193-202
Published: December 25, 1964
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In order to represent geometrical relations between an object and its stereoscopic Rontgen image, a set of formulas were analytically derived in a previous paper. Recently, it has been found that the formulas may be reduced to the same form as lens formulas well-known in optics, setting up a pair of focuses in the stereoscopic Rontgen system. Hence, in each case, the formation of the stereoscopic Rontgen image can be favorably understood, corresponding to that of optical image by the lens. Besides, in the latter half part of the present paper, the close relation between the T_0-value and the relief of threedimensional Rontgen image in binocular vision is discussed in detail by use of the reduced formulas mentioned above.
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SHOZO MATSUMURA, YOSHITO SUGINOBU, HIDEO FUKUMORI
Article type: Article
1964 Volume 20 Issue 3 Pages
203-208
Published: December 25, 1964
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The valuation of tomographic technic at small angles utilizing rectilinear apparatus was carried out on account of numerical preponderance of this mode of the movement. A phantom was designed to attain moderate photographic contrast and its tomographic images were surveyed densitometrically. Several clinical cases also have been pursued. The application of rectilinear apparatus into this field is still regarded as practically worthwhile provided that appropriate objects and direction are selected from the viewpoint of neighbouring structures and supposes contrasting status.
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SHOUKOU OIKAWA
Article type: Article
1964 Volume 20 Issue 3 Pages
209-212
Published: December 25, 1964
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As the use of radiology has increased rapidly in these years, the hereditary lesion caused by irradiation on sexual gland is called to account. Also in the chest radiographing, there is a fair chance for sexual glands to be irradiated. Therefore, the author made as a trial a protective screen for the sexual glands to use in the chest radiographing. Compared with the photography effect of tubes and Multiplex-Shutter, this screen brought us good results.
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IKKAKU DOINOBU, TADASHIGE MIYAGAWA, YOSHIO ISHIMI, SATSUKI NAKAGAKI, H ...
Article type: Article
1964 Volume 20 Issue 3 Pages
213-218
Published: December 25, 1964
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In order to exclude the scattering X-ray which has bad effect on X-ray photography, the authors tried to put an absorption plate between the object and the cassette. In radiographing of sternum or rib, the plate of Aluminium or copper were used as an absorption plate and the following results were obtained. When the tube voltage was 40kVp or so, a plate of copper which was 0.1mm thickness was effective and necessary mAs did not increased so remarkably. The higher the tube voltage is, the must the plate of copper be thickened. From the view point of absorption rate of scattering X-ray, it is most favorable to combine Lyshlom-Blende with the plate of copper of 0.1mm thickness : but in this case, mAs increased remarkably.
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Article type: Appendix
1964 Volume 20 Issue 3 Pages
219-220
Published: December 25, 1964
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[in Japanese], [in Japanese]
Article type: Article
1964 Volume 20 Issue 3 Pages
221-
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[in Japanese]
Article type: Article
1964 Volume 20 Issue 3 Pages
221-
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Article type: Article
1964 Volume 20 Issue 3 Pages
221-223
Published: December 25, 1964
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Article type: Article
1964 Volume 20 Issue 3 Pages
223-
Published: December 25, 1964
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Article type: Article
1964 Volume 20 Issue 3 Pages
223-
Published: December 25, 1964
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1964 Volume 20 Issue 3 Pages
223-224
Published: December 25, 1964
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1964 Volume 20 Issue 3 Pages
224-
Published: December 25, 1964
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1964 Volume 20 Issue 3 Pages
224-225
Published: December 25, 1964
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Article type: Article
1964 Volume 20 Issue 3 Pages
225-
Published: December 25, 1964
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Article type: Article
1964 Volume 20 Issue 3 Pages
225-
Published: December 25, 1964
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1964 Volume 20 Issue 3 Pages
225-227
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Article type: Article
1964 Volume 20 Issue 3 Pages
227-
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Article type: Article
1964 Volume 20 Issue 3 Pages
227-
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Article type: Article
1964 Volume 20 Issue 3 Pages
227-228
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Article type: Article
1964 Volume 20 Issue 3 Pages
228-
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Article type: Article
1964 Volume 20 Issue 3 Pages
228-
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Article type: Article
1964 Volume 20 Issue 3 Pages
228-
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Article type: Article
1964 Volume 20 Issue 3 Pages
228-229
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Article type: Article
1964 Volume 20 Issue 3 Pages
229-
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Article type: Article
1964 Volume 20 Issue 3 Pages
229-231
Published: December 25, 1964
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Article type: Article
1964 Volume 20 Issue 3 Pages
231-
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Article type: Article
1964 Volume 20 Issue 3 Pages
231-
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Article type: Article
1964 Volume 20 Issue 3 Pages
231-232
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Article type: Article
1964 Volume 20 Issue 3 Pages
232-
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Article type: Article
1964 Volume 20 Issue 3 Pages
232-
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Article type: Article
1964 Volume 20 Issue 3 Pages
232-233
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Article type: Article
1964 Volume 20 Issue 3 Pages
233-
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Article type: Article
1964 Volume 20 Issue 3 Pages
233-234
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Article type: Article
1964 Volume 20 Issue 3 Pages
234-
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Article type: Article
1964 Volume 20 Issue 3 Pages
234-
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Article type: Article
1964 Volume 20 Issue 3 Pages
234-235
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Article type: Article
1964 Volume 20 Issue 3 Pages
235-
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Article type: Article
1964 Volume 20 Issue 3 Pages
235-
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Article type: Article
1964 Volume 20 Issue 3 Pages
235-
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Article type: Article
1964 Volume 20 Issue 3 Pages
235-
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Article type: Article
1964 Volume 20 Issue 3 Pages
235-236
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Article type: Article
1964 Volume 20 Issue 3 Pages
236-
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Article type: Article
1964 Volume 20 Issue 3 Pages
236-237
Published: December 25, 1964
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Article type: Article
1964 Volume 20 Issue 3 Pages
237-
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Article type: Article
1964 Volume 20 Issue 3 Pages
238-
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Article type: Article
1964 Volume 20 Issue 3 Pages
238-239
Published: December 25, 1964
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Article type: Article
1964 Volume 20 Issue 3 Pages
239-
Published: December 25, 1964
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