JPH0224000B2 - - Google Patents
Info
- Publication number
- JPH0224000B2 JPH0224000B2 JP59037101A JP3710184A JPH0224000B2 JP H0224000 B2 JPH0224000 B2 JP H0224000B2 JP 59037101 A JP59037101 A JP 59037101A JP 3710184 A JP3710184 A JP 3710184A JP H0224000 B2 JPH0224000 B2 JP H0224000B2
- Authority
- JP
- Japan
- Prior art keywords
- ray
- correction signal
- exposure control
- signal
- image
- 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.)
- Expired
Links
- 239000002872 contrast media Substances 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 17
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 23
- 238000003384 imaging method Methods 0.000 description 19
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000002594 fluoroscopy Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000004846 x-ray emission Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/38—Exposure time
- H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
- H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59037101A JPS60180098A (ja) | 1984-02-27 | 1984-02-27 | Ｘ線自動露出制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59037101A JPS60180098A (ja) | 1984-02-27 | 1984-02-27 | Ｘ線自動露出制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180098A JPS60180098A (ja) | 1985-09-13 |
| JPH0224000B2 true JPH0224000B2 (enrdf_load_stackoverflow) | 1990-05-28 |
Family
ID=12488188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59037101A Granted JPS60180098A (ja) | 1984-02-27 | 1984-02-27 | Ｘ線自動露出制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180098A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0743918U (ja) * | 1992-04-27 | 1995-10-03 | 敏子 倉内 | プラスチック袋孔明け器 |
-
1984
- 1984-02-27 JP JP59037101A patent/JPS60180098A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0743918U (ja) * | 1992-04-27 | 1995-10-03 | 敏子 倉内 | プラスチック袋孔明け器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60180098A (ja) | 1985-09-13 |
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