JPS5455194A - X-ray image pickup method - Google Patents
X-ray image pickup methodInfo
- Publication number
- JPS5455194A JPS5455194A JP12203677A JP12203677A JPS5455194A JP S5455194 A JPS5455194 A JP S5455194A JP 12203677 A JP12203677 A JP 12203677A JP 12203677 A JP12203677 A JP 12203677A JP S5455194 A JPS5455194 A JP S5455194A
- Authority
- JP
- Japan
- Prior art keywords
- subject
- rays
- ray
- time
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 abstract 4
- 230000005855 radiation Effects 0.000 abstract 3
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
PURPOSE: To obtain precision transmission X-ray images by rotating both or one of the radiation source of fan form X-rays and X-ray detectors about the subject at minute angles and radiating the X-rays twice.
CONSTITUTION: In the case of obtaining the transmission X-ray images of the subject 1 with the appratus wherein an X-ray source 5 generating fan form X-rays from a generating point P and a detector 6 consisting of plural detecting elements D1 thru Dn detecting the same rotate with the subject 1 in-between and arbitrary section images of the subject 1 are obtained; the subject 1 is moved in the direction approximately perpendicular to the spreading direction of the fan form X-rays in obtaining the transmission X-raysimages of the subject 1 and during this time the fan form X-rays are radiated to the subjedt 1 in a pulselike manner. After the radiation of the subject 1 in a desired range is completed, the detector 6 is rotated at a minute angle and the subject 1 is returned in the opposite direction up to the initial position, then the radiation of the second time is accomplished. Hence, the detecting elements are in the positions of D1 thru Dn in the first time and in the positions of D1' thru Dn' in the second time and therefore the X-ray information for the greater part of the subject 1 may be obtained and the precision transmission X-ray images obtained
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12203677A JPS5455194A (en) | 1977-10-12 | 1977-10-12 | X-ray image pickup method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12203677A JPS5455194A (en) | 1977-10-12 | 1977-10-12 | X-ray image pickup method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5455194A true JPS5455194A (en) | 1979-05-02 |
Family
ID=14825999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12203677A Pending JPS5455194A (en) | 1977-10-12 | 1977-10-12 | X-ray image pickup method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5455194A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125739A (en) * | 1981-01-27 | 1982-08-05 | Tokyo Shibaura Electric Co | X-ray diagnostic apparatus |
-
1977
- 1977-10-12 JP JP12203677A patent/JPS5455194A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125739A (en) * | 1981-01-27 | 1982-08-05 | Tokyo Shibaura Electric Co | X-ray diagnostic apparatus |
JPH0152019B2 (en) * | 1981-01-27 | 1989-11-07 | Tokyo Shibaura Electric Co |
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