GB1562768A - X-ray imaging system - Google Patents
X-ray imaging system Download PDFInfo
- Publication number
- GB1562768A GB1562768A GB19107/77A GB1910777A GB1562768A GB 1562768 A GB1562768 A GB 1562768A GB 19107/77 A GB19107/77 A GB 19107/77A GB 1910777 A GB1910777 A GB 1910777A GB 1562768 A GB1562768 A GB 1562768A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ray
- array
- sources
- detector
- detectors
- 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
- 238000003384 imaging method Methods 0.000 title claims description 18
- 239000007789 gas Substances 0.000 claims description 21
- 238000003325 tomography Methods 0.000 claims description 15
- 150000002500 ions Chemical class 0.000 claims description 10
- 210000000056 organ Anatomy 0.000 claims description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims description 4
- 229910052724 xenon Inorganic materials 0.000 claims description 4
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims description 2
- 229910052743 krypton Inorganic materials 0.000 claims description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000005865 ionizing radiation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XFTDOHKYBVZUSZ-UHFFFAOYSA-N CC(CC(C1C)=C)CN1[I]=C Chemical compound CC(CC(C1C)=C)CN1[I]=C XFTDOHKYBVZUSZ-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003530 single readout Methods 0.000 description 1
- 239000002023 wood Substances 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
-
- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4007—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/02—Ionisation chambers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68388476A | 1976-05-06 | 1976-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1562768A true GB1562768A (en) | 1980-03-19 |
Family
ID=24745855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19107/77A Expired GB1562768A (en) | 1976-05-06 | 1977-05-06 | X-ray imaging system |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS52152192A (enrdf_load_stackoverflow) |
| DE (1) | DE2719856A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2350613A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1562768A (enrdf_load_stackoverflow) |
| IL (1) | IL51490A (enrdf_load_stackoverflow) |
| NL (1) | NL7704811A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008054279A1 (en) * | 2006-10-31 | 2008-05-08 | Xcounter Ab | Imaging arrangement and system for imaging |
| US7561661B2 (en) | 2006-10-31 | 2009-07-14 | Xcounter Ab | Imaging arrangement and system for imaging |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1589469A (en) * | 1976-09-23 | 1981-05-13 | Emi Ltd | Radiography |
| DE2647167C2 (de) * | 1976-10-19 | 1987-01-29 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Herstellung von Schichtaufnahmen mit Röntgen- oder ähnlich durchdringenden Strahlen |
| DE2650237C2 (de) * | 1976-11-02 | 1985-05-02 | Siemens AG, 1000 Berlin und 8000 München | Röntgendiagnostikgerät zur Herstellung von Transversalschichtbildern |
| DE2658533C2 (de) * | 1976-12-23 | 1987-02-26 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Darstellung von Körperlängsschichten |
| CA1104727A (en) * | 1977-08-18 | 1981-07-07 | Godfrey N. Hounsfield | Rotation-only ct scanner with beam deflection |
| US4289969A (en) * | 1978-07-10 | 1981-09-15 | Butler Greenwich Inc. | Radiation imaging apparatus |
| DE3012648A1 (de) * | 1980-04-01 | 1981-10-08 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Computer-tomographiegeraet |
| US4748645A (en) * | 1982-08-11 | 1988-05-31 | Doenges Gerhard | Device for producing X-ray pictures of bodies |
| US4581581A (en) * | 1983-06-30 | 1986-04-08 | General Electric Company | Method of projection reconstruction imaging with reduced sensitivity to motion-related artifacts |
| DE4139150C1 (en) * | 1991-11-28 | 1993-06-24 | Siemens Ag, 8000 Muenchen, De | Computer tomograph with part ring formed X=ray source and detector - has double ring system without complementary interpolation |
| JP2002320610A (ja) * | 2001-02-23 | 2002-11-05 | Mitsubishi Heavy Ind Ltd | Ｘ線ｃｔ装置とｘ線ｃｔ装置撮影方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1593804A (enrdf_load_stackoverflow) * | 1967-11-29 | 1970-06-01 | ||
| 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 |
| DE2442809A1 (de) * | 1974-09-06 | 1976-03-18 | Philips Patentverwaltung | Anordnung zur ermittlung der absorption in einem koerper |
| JPS51126088A (en) * | 1975-03-20 | 1976-11-02 | Emi Ltd | Device for inspecting body by transmissive radiation |
| FR2304321A1 (fr) * | 1975-03-20 | 1976-10-15 | Emi Ltd | Appareil de tomographie a multiples detecteurs |
| US4047041A (en) * | 1976-04-19 | 1977-09-06 | General Electric Company | X-ray detector array |
-
1977
- 1977-02-17 IL IL51490A patent/IL51490A/xx unknown
- 1977-04-18 FR FR7711563A patent/FR2350613A1/fr active Granted
- 1977-05-02 NL NL7704811A patent/NL7704811A/xx unknown
- 1977-05-04 DE DE19772719856 patent/DE2719856A1/de active Granted
- 1977-05-06 GB GB19107/77A patent/GB1562768A/en not_active Expired
- 1977-05-06 JP JP5129377A patent/JPS52152192A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008054279A1 (en) * | 2006-10-31 | 2008-05-08 | Xcounter Ab | Imaging arrangement and system for imaging |
| US7561661B2 (en) | 2006-10-31 | 2009-07-14 | Xcounter Ab | Imaging arrangement and system for imaging |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2350613A1 (fr) | 1977-12-02 |
| JPS52152192A (en) | 1977-12-17 |
| JPS617812B2 (enrdf_load_stackoverflow) | 1986-03-10 |
| IL51490A0 (en) | 1977-04-29 |
| IL51490A (en) | 1979-05-31 |
| DE2719856C2 (enrdf_load_stackoverflow) | 1988-06-16 |
| NL7704811A (nl) | 1977-11-08 |
| FR2350613B1 (enrdf_load_stackoverflow) | 1983-10-28 |
| DE2719856A1 (de) | 1977-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |