DE2723431C2 - Vorrichtung für die Tomographie - Google Patents
Vorrichtung für die TomographieInfo
- Publication number
- DE2723431C2 DE2723431C2 DE2723431A DE2723431A DE2723431C2 DE 2723431 C2 DE2723431 C2 DE 2723431C2 DE 2723431 A DE2723431 A DE 2723431A DE 2723431 A DE2723431 A DE 2723431A DE 2723431 C2 DE2723431 C2 DE 2723431C2
- Authority
- DE
- Germany
- Prior art keywords
- detector surface
- ray
- ray source
- detector
- 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
- 238000003325 tomography Methods 0.000 title claims description 3
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
Classifications
-
- 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
- A61B6/4225—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using image intensifiers
-
- 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
- H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7605687A NL7605687A (nl) | 1976-05-26 | 1976-05-26 | Inrichting voor tomografie. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2723431A1 DE2723431A1 (de) | 1977-12-15 |
| DE2723431C2 true DE2723431C2 (de) | 1984-10-25 |
Family
ID=19826267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2723431A Expired DE2723431C2 (de) | 1976-05-26 | 1977-05-24 | Vorrichtung für die Tomographie |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS52146191A (enExample) |
| CA (1) | CA1099825A (enExample) |
| CH (1) | CH630176A5 (enExample) |
| DE (1) | DE2723431C2 (enExample) |
| FR (1) | FR2352532A1 (enExample) |
| GB (1) | GB1579265A (enExample) |
| IL (1) | IL52154A (enExample) |
| IT (1) | IT1111426B (enExample) |
| NL (1) | NL7605687A (enExample) |
| SE (2) | SE421375B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7611420A (nl) | 1976-10-15 | 1978-04-18 | Optische Ind De Oude Delft Nv | Voor tomometrie dienend stelsel met voorzieningen voor het naar keuze instellen van het kader van een weergegeven beeld. |
| NL7908545A (nl) * | 1979-11-23 | 1981-06-16 | Philips Nv | Inrichting voor het bepalen van een stralingsabsorptie- verdeling in een vlak van een lichaam. |
| FR2480591A1 (fr) * | 1980-04-17 | 1981-10-23 | Kalinowski Dolores | Appareil de radiologie medicale |
| NL8004727A (nl) * | 1980-08-21 | 1982-03-16 | Philips Nv | Stralingsonderzoekapparaat met spleetvormige bundel. |
| US5014290A (en) * | 1988-10-28 | 1991-05-07 | Moore Robert M | Method and apparatus for generating radiation blockers |
| US5132996A (en) * | 1988-10-28 | 1992-07-21 | Kermath Manufacturing Company | X-ray imaging system with a sweeping linear detector |
| US5117445A (en) * | 1990-07-02 | 1992-05-26 | Varian Associates, Inc. | Electronically enhanced x-ray detector apparatus |
| US5099505A (en) * | 1990-07-02 | 1992-03-24 | Varian Associates | Method for increasing the accuracy of a radiation therapy apparatus |
| US5168532A (en) * | 1990-07-02 | 1992-12-01 | Varian Associates, Inc. | Method for improving the dynamic range of an imaging system |
| AU646068B2 (en) * | 1990-07-02 | 1994-02-03 | Varian Medical Systems, Inc. | Computed tomography apparatus using image intensifier detector |
| US5235528A (en) * | 1990-10-05 | 1993-08-10 | Kabushiki Kaisha Toshiba | Method and apparatus for calibrating and correcting magnetic and geometrical distortions in an imaging system |
| US5111490A (en) * | 1990-10-05 | 1992-05-05 | Kaibushiki Kaisha Toshiba | Method and apparatus for collecting video frames, lines and pixels |
| CN113275654B (zh) * | 2021-05-12 | 2022-06-28 | 中煤科工开采研究院有限公司 | 用于地下工程相似模型试验的断层制作装置及方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1048849B (de) * | 1955-06-30 | 1959-01-22 | Droege & Koch Kommanditgesells | Rinnenprofilverbolzung |
| FR1174835A (fr) * | 1956-05-09 | 1959-03-17 | Optische Ind De Oude Delft Nv | Tomoscope |
| GB1283915A (en) * | 1968-08-23 | 1972-08-02 | Emi Ltd | A method of and apparatus for examination of a body by radiation such as x or gamma radiation |
| JPS516859B1 (enExample) * | 1970-08-31 | 1976-03-02 | ||
| GB1475492A (en) * | 1973-06-01 | 1977-06-01 | Emi Ltd | Apparatus for examining objects by means of penetrating radiation |
| GB1478123A (en) * | 1973-08-18 | 1977-06-29 | Emi Ltd | Tomography |
| DE2442809A1 (de) * | 1974-09-06 | 1976-03-18 | Philips Patentverwaltung | Anordnung zur ermittlung der absorption in einem koerper |
-
1976
- 1976-05-26 NL NL7605687A patent/NL7605687A/xx not_active Application Discontinuation
-
1977
- 1977-05-19 GB GB21123/77A patent/GB1579265A/en not_active Expired
- 1977-05-23 CH CH631377A patent/CH630176A5/de not_active IP Right Cessation
- 1977-05-23 SE SE7706007A patent/SE421375B/xx not_active IP Right Cessation
- 1977-05-23 SE SE7706007D patent/SE7706007L/xx not_active Application Discontinuation
- 1977-05-24 DE DE2723431A patent/DE2723431C2/de not_active Expired
- 1977-05-24 IL IL52154A patent/IL52154A/xx unknown
- 1977-05-25 FR FR7715921A patent/FR2352532A1/fr active Granted
- 1977-05-25 JP JP6000677A patent/JPS52146191A/ja active Pending
- 1977-05-25 CA CA279,119A patent/CA1099825A/en not_active Expired
- 1977-05-25 IT IT68198/77A patent/IT1111426B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1111426B (it) | 1986-01-13 |
| CH630176A5 (en) | 1982-05-28 |
| IL52154A0 (en) | 1977-07-31 |
| JPS52146191A (en) | 1977-12-05 |
| SE7706007L (sv) | 1977-11-27 |
| CA1099825A (en) | 1981-04-21 |
| FR2352532A1 (fr) | 1977-12-23 |
| SE421375B (sv) | 1981-12-21 |
| IL52154A (en) | 1979-05-31 |
| GB1579265A (en) | 1980-11-19 |
| NL7605687A (nl) | 1977-11-29 |
| FR2352532B1 (enExample) | 1984-01-27 |
| DE2723431A1 (de) | 1977-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings |