DE3100918A1 - Bilderzeugungssystem mit einer radiographischen kamera - Google Patents
Bilderzeugungssystem mit einer radiographischen kameraInfo
- Publication number
- DE3100918A1 DE3100918A1 DE19813100918 DE3100918A DE3100918A1 DE 3100918 A1 DE3100918 A1 DE 3100918A1 DE 19813100918 DE19813100918 DE 19813100918 DE 3100918 A DE3100918 A DE 3100918A DE 3100918 A1 DE3100918 A1 DE 3100918A1
- Authority
- DE
- Germany
- Prior art keywords
- camera
- support
- image
- circuit
- signals
- 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.)
- Ceased
Links
- 230000002285 radioactive effect Effects 0.000 claims description 28
- 239000002131 composite material Substances 0.000 claims description 21
- 230000007704 transition Effects 0.000 claims description 13
- 238000003384 imaging method Methods 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 39
- 230000000903 blocking effect Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000002441 reversible effect Effects 0.000 description 7
- 230000004913 activation Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229940121896 radiopharmaceutical Drugs 0.000 description 2
- 239000012217 radiopharmaceutical Substances 0.000 description 2
- 230000002799 radiopharmaceutical effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- YTCZZXIRLARSET-VJRSQJMHSA-M beraprost sodium Chemical compound [Na+].O([C@H]1C[C@@H](O)[C@@H]([C@@H]21)/C=C/[C@@H](O)C(C)CC#CC)C1=C2C=CC=C1CCCC([O-])=O YTCZZXIRLARSET-VJRSQJMHSA-M 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2978—Hybrid imaging systems, e.g. using a position sensitive detector (camera) to determine the distribution in one direction and using mechanical movement of the detector or the subject in the other direction or using a camera to determine the distribution in two dimensions and using movement of the camera or the subject to increase the field of view
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Radiography Using Non-Light Waves (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/111,558 US4281249A (en) | 1980-01-14 | 1980-01-14 | Stepped scanner imaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3100918A1 true DE3100918A1 (de) | 1981-12-03 |
Family
ID=22339204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813100918 Ceased DE3100918A1 (de) | 1980-01-14 | 1981-01-14 | Bilderzeugungssystem mit einer radiographischen kamera |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4281249A (enExample) |
| JP (1) | JPS56106239A (enExample) |
| CA (1) | CA1149087A (enExample) |
| DE (1) | DE3100918A1 (enExample) |
| FR (1) | FR2473300A1 (enExample) |
| GB (2) | GB2067873B (enExample) |
| IL (1) | IL61854A (enExample) |
| IT (1) | IT1142224B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4401890A (en) * | 1980-06-26 | 1983-08-30 | Blum Alvin S | Photon emission tomographic apparatus |
| FR2564200B1 (fr) * | 1984-05-11 | 1986-10-03 | Inst Francais Du Petrole | Procede pour acquerir des images d'echantillons geologiques en vue de leur analyse optique et dispositif pour sa mise en oeuvre |
| FR2565053B1 (fr) * | 1984-05-25 | 1986-08-22 | Thomson Cgr | Procede de traitement d'images radiologiques |
| GB2348758B (en) * | 1999-04-08 | 2003-10-29 | Ibm | Digital image processing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2163620A1 (de) * | 1971-01-10 | 1972-07-27 | Baird Atomic Europ Nv | Verfahren und Vorrichtung zum Durchführen von Untersuchungen mittels radioaktiver Strahlung |
| US3777142A (en) * | 1971-07-08 | 1973-12-04 | Baird Atomic Inc | High resolution radioactivity distribution detection system |
| US4012636A (en) * | 1975-09-08 | 1977-03-15 | Raytheon Company | Scanning gamma camera |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2822477A (en) * | 1951-11-16 | 1958-02-04 | Gen Electric | X-ray apparatus |
| US3793520A (en) * | 1972-01-27 | 1974-02-19 | Baird Atomic Inc | Collimator particularly for high resolution radioactivity distribution detection systems |
| JPS5335394B2 (enExample) * | 1972-12-29 | 1978-09-27 | ||
| US3914611A (en) * | 1973-11-21 | 1975-10-21 | Raytheon Co | Gamma camera |
| JPS5223334A (en) * | 1975-08-15 | 1977-02-22 | Toshiba Corp | Film cassette holder for the rotatable traversable photographic device |
| JPS5190926A (en) * | 1975-02-06 | 1976-08-10 | Zokeiyomokeino koteisochi | |
| US4020348A (en) * | 1975-05-12 | 1977-04-26 | G. D. Searle & Co. | Gantry scanning camera |
| US4432059A (en) * | 1980-09-03 | 1984-02-14 | Elscint Ltd. | Scanning gamma camera |
-
1980
- 1980-01-14 US US06/111,558 patent/US4281249A/en not_active Expired - Lifetime
- 1980-12-29 CA CA000367662A patent/CA1149087A/en not_active Expired
-
1981
- 1981-01-05 IL IL61854A patent/IL61854A/xx unknown
- 1981-01-06 GB GB8100282A patent/GB2067873B/en not_active Expired
- 1981-01-13 IT IT47555/81A patent/IT1142224B/it active
- 1981-01-14 DE DE19813100918 patent/DE3100918A1/de not_active Ceased
- 1981-01-14 FR FR8100534A patent/FR2473300A1/fr active Granted
- 1981-01-14 JP JP457081A patent/JPS56106239A/ja active Pending
-
1983
- 1983-09-23 GB GB08325587A patent/GB2137041B/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2163620A1 (de) * | 1971-01-10 | 1972-07-27 | Baird Atomic Europ Nv | Verfahren und Vorrichtung zum Durchführen von Untersuchungen mittels radioaktiver Strahlung |
| US3777142A (en) * | 1971-07-08 | 1973-12-04 | Baird Atomic Inc | High resolution radioactivity distribution detection system |
| US4012636A (en) * | 1975-09-08 | 1977-03-15 | Raytheon Company | Scanning gamma camera |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1142224B (it) | 1986-10-08 |
| GB2067873A (en) | 1981-07-30 |
| IT8147555A0 (it) | 1981-01-13 |
| GB2067873B (en) | 1984-10-17 |
| GB2137041A (en) | 1984-09-26 |
| JPS56106239A (en) | 1981-08-24 |
| CA1149087A (en) | 1983-06-28 |
| IL61854A (en) | 1983-11-30 |
| IL61854A0 (en) | 1981-02-27 |
| GB2137041B (en) | 1985-03-20 |
| FR2473300B1 (enExample) | 1984-06-15 |
| FR2473300A1 (fr) | 1981-07-17 |
| GB8325587D0 (en) | 1983-10-26 |
| US4281249A (en) | 1981-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |