FR2469793A1 - Procede de fabrication d'un ecran scintillateur pour camera de scintigraphie et camera de scintigraphie comprenant un tel ecran - Google Patents
Procede de fabrication d'un ecran scintillateur pour camera de scintigraphie et camera de scintigraphie comprenant un tel ecran Download PDFInfo
- Publication number
- FR2469793A1 FR2469793A1 FR7927710A FR7927710A FR2469793A1 FR 2469793 A1 FR2469793 A1 FR 2469793A1 FR 7927710 A FR7927710 A FR 7927710A FR 7927710 A FR7927710 A FR 7927710A FR 2469793 A1 FR2469793 A1 FR 2469793A1
- Authority
- FR
- France
- Prior art keywords
- scintillator
- support
- relief
- engraving
- columns
- 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
- 239000000463 material Substances 0.000 title claims abstract description 9
- 238000001704 evaporation Methods 0.000 title claims abstract 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims abstract description 9
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 claims abstract description 5
- 235000009518 sodium iodide Nutrition 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- NCMHKCKGHRPLCM-UHFFFAOYSA-N caesium(1+) Chemical compound [Cs+] NCMHKCKGHRPLCM-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 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
- G01T1/1642—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
- G01T1/1645—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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7927710A FR2469793A1 (fr) | 1979-11-09 | 1979-11-09 | Procede de fabrication d'un ecran scintillateur pour camera de scintigraphie et camera de scintigraphie comprenant un tel ecran |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7927710A FR2469793A1 (fr) | 1979-11-09 | 1979-11-09 | Procede de fabrication d'un ecran scintillateur pour camera de scintigraphie et camera de scintigraphie comprenant un tel ecran |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2469793A1 true FR2469793A1 (fr) | 1981-05-22 |
| FR2469793B1 FR2469793B1 (enExample) | 1982-06-18 |
Family
ID=9231513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7927710A Granted FR2469793A1 (fr) | 1979-11-09 | 1979-11-09 | Procede de fabrication d'un ecran scintillateur pour camera de scintigraphie et camera de scintigraphie comprenant un tel ecran |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2469793A1 (enExample) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2108385A5 (en) * | 1970-09-30 | 1972-05-19 | Machlett Lab Inc | Image converter tube - with input screen of increased photon-emissive |
| FR2309970A1 (fr) * | 1975-04-28 | 1976-11-26 | Gen Electric | Ecran fluorescent structure et son procede de fabrication |
| FR2351494A1 (fr) * | 1976-05-11 | 1977-12-09 | Tokyo Shibaura Electric Co | Ecran d'entree pour un intensificateur d'image |
| JPS538050A (en) * | 1976-07-12 | 1978-01-25 | Hitachi Ltd | X-ray fluorescent intensifier |
-
1979
- 1979-11-09 FR FR7927710A patent/FR2469793A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2108385A5 (en) * | 1970-09-30 | 1972-05-19 | Machlett Lab Inc | Image converter tube - with input screen of increased photon-emissive |
| FR2309970A1 (fr) * | 1975-04-28 | 1976-11-26 | Gen Electric | Ecran fluorescent structure et son procede de fabrication |
| FR2351494A1 (fr) * | 1976-05-11 | 1977-12-09 | Tokyo Shibaura Electric Co | Ecran d'entree pour un intensificateur d'image |
| JPS538050A (en) * | 1976-07-12 | 1978-01-25 | Hitachi Ltd | X-ray fluorescent intensifier |
Non-Patent Citations (1)
| Title |
|---|
| ABJP/78 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2469793B1 (enExample) | 1982-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |