DE2322612B2 - - Google Patents
Info
- Publication number
- DE2322612B2 DE2322612B2 DE2322612A DE2322612A DE2322612B2 DE 2322612 B2 DE2322612 B2 DE 2322612B2 DE 2322612 A DE2322612 A DE 2322612A DE 2322612 A DE2322612 A DE 2322612A DE 2322612 B2 DE2322612 B2 DE 2322612B2
- Authority
- DE
- Germany
- Prior art keywords
- image
- radiation
- spatial
- detector
- imaged
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 claims description 113
- 230000001427 coherent effect Effects 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 8
- 239000013078 crystal Substances 0.000 description 69
- 230000004044 response Effects 0.000 description 13
- 239000002245 particle Substances 0.000 description 12
- 238000003384 imaging method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000003321 amplification Effects 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- 238000012937 correction Methods 0.000 description 7
- 230000002285 radioactive effect Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 239000007771 core particle Substances 0.000 description 6
- 238000010894 electron beam technology Methods 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 210000001685 thyroid gland Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001093 holography Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
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- 230000009467 reduction Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910052713 technetium Inorganic materials 0.000 description 1
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1645—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1644—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using an array of optically separate scintillation elements permitting direct location of scintillations
-
- 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
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
- G01T1/295—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using coded aperture devices, e.g. Fresnel zone plates
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
- G03B42/026—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays for obtaining three-dimensional pictures
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- High Energy & Nuclear Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Measurement Of Radiation (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Nuclear Medicine (AREA)
- Holo Graphy (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00250224A US3829688A (en) | 1972-05-04 | 1972-05-04 | High intensity radiation imaging system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2322612A1 DE2322612A1 (de) | 1973-11-22 |
| DE2322612B2 true DE2322612B2 (ru) | 1979-07-05 |
| DE2322612C3 DE2322612C3 (ru) | 1980-03-13 |
Family
ID=22946850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2322612A Granted DE2322612A1 (de) | 1972-05-04 | 1973-05-04 | Einrichtung zur erzeugung einer abbildung eines objektes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3829688A (ru) |
| JP (1) | JPS4956579A (ru) |
| CA (1) | CA969678A (ru) |
| DE (1) | DE2322612A1 (ru) |
| GB (1) | GB1413247A (ru) |
| IT (1) | IT1056038B (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3447051A1 (de) * | 1984-12-22 | 1986-07-10 | Sauerwein, Kurt, Dr., 5657 Haan | Vorrichtung zur zerstoerungsfreien durchstrahlungspruefung mit roentgen- oder gamma-strahlen |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950613A (en) * | 1973-12-26 | 1976-04-13 | Albert Macovski | X-ray encoding and decoding system |
| DE2445482C3 (de) * | 1974-09-24 | 1979-10-25 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Anordnung zur iterativen Ermittlung des Verlaufs einer Funktion in einer Ebene |
| FR2335858A1 (fr) * | 1975-12-19 | 1977-07-15 | Anvar | Dispositif d'holographie pour l'obtention d'une image codee d'un objet emetteur de rayonnement x ou g |
| US4207370A (en) * | 1976-08-23 | 1980-06-10 | Lumin Inc. | Method of producing contour mapped and pseudo-colored versions of black and white photographs |
| US4221967A (en) * | 1978-03-10 | 1980-09-09 | Diagnostic Information, Inc. | Gamma ray camera |
| US4360797A (en) * | 1978-05-02 | 1982-11-23 | The United States Of America As Represented By The United States Department Of Energy | Coded aperture imaging with uniformly redundant arrays |
| US4209780A (en) * | 1978-05-02 | 1980-06-24 | The United States Of America As Represented By The United States Department Of Energy | Coded aperture imaging with uniformly redundant arrays |
| US4228420A (en) * | 1978-09-14 | 1980-10-14 | The United States Government As Represented By The United States Department Of Energy | Mosaic of coded aperture arrays |
| JPS598223Y2 (ja) * | 1979-12-10 | 1984-03-13 | 動力炉・核燃料開発事業団 | α線源撮影装置 |
| GB2149630A (en) * | 1983-09-20 | 1985-06-12 | British Gas Corp | Real time radiographic inspection |
| US9666419B2 (en) * | 2012-08-28 | 2017-05-30 | Kla-Tencor Corporation | Image intensifier tube design for aberration correction and ion damage reduction |
| US9721755B2 (en) | 2015-01-21 | 2017-08-01 | Arcam Ab | Method and device for characterizing an electron beam |
| CN107156918B (zh) * | 2017-06-30 | 2023-06-20 | 云南中烟工业有限责任公司 | 一种防漏油雾化器 |
-
1972
- 1972-05-04 US US00250224A patent/US3829688A/en not_active Expired - Lifetime
-
1973
- 1973-04-19 GB GB1894673A patent/GB1413247A/en not_active Expired
- 1973-05-03 CA CA170,320A patent/CA969678A/en not_active Expired
- 1973-05-04 DE DE2322612A patent/DE2322612A1/de active Granted
- 1973-05-04 JP JP48049220A patent/JPS4956579A/ja active Pending
- 1973-05-23 IT IT7350174A patent/IT1056038B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3447051A1 (de) * | 1984-12-22 | 1986-07-10 | Sauerwein, Kurt, Dr., 5657 Haan | Vorrichtung zur zerstoerungsfreien durchstrahlungspruefung mit roentgen- oder gamma-strahlen |
Also Published As
| Publication number | Publication date |
|---|---|
| CA969678A (en) | 1975-06-17 |
| JPS4956579A (ru) | 1974-06-01 |
| DE2322612C3 (ru) | 1980-03-13 |
| US3829688A (en) | 1974-08-13 |
| IT1056038B (it) | 1982-01-30 |
| GB1413247A (en) | 1975-11-12 |
| DE2322612A1 (de) | 1973-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |