JPS5543770B2 - - Google Patents
Info
- Publication number
- JPS5543770B2 JPS5543770B2 JP7920078A JP7920078A JPS5543770B2 JP S5543770 B2 JPS5543770 B2 JP S5543770B2 JP 7920078 A JP7920078 A JP 7920078A JP 7920078 A JP7920078 A JP 7920078A JP S5543770 B2 JPS5543770 B2 JP S5543770B2
- Authority
- JP
- Japan
- 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
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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
- G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Medical Treatment And Welfare Office Work (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29256/77A GB1576286A (en) | 1977-07-12 | 1977-07-12 | Radiograhy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5419693A JPS5419693A (en) | 1979-02-14 |
| JPS5543770B2 true JPS5543770B2 (enrdf_load_stackoverflow) | 1980-11-08 |
Family
ID=10288627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7920078A Granted JPS5419693A (en) | 1977-07-12 | 1978-06-29 | Radiant ray camera |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5419693A (enrdf_load_stackoverflow) |
| DE (1) | DE2830832C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2397179A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1576286A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59158800A (ja) * | 1983-02-25 | 1984-09-08 | 新明和工業株式会社 | 高所作業車の安全装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1104727A (en) * | 1977-08-18 | 1981-07-07 | Godfrey N. Hounsfield | Rotation-only ct scanner with beam deflection |
| US4278889A (en) * | 1979-10-15 | 1981-07-14 | Ohio Nuclear, Inc. | Current amplifier with automatic drift correction for tomographic scanners |
| WO1985004090A1 (en) * | 1984-03-15 | 1985-09-26 | Yokogawa Medical Systems, Ltd. | X-ray ct image processor |
| FR2636752B1 (fr) * | 1988-09-16 | 1990-10-26 | Gen Electric Cgr | Procede et systeme de correction des defauts d'images d'un scanner dus aux deplacements de ce dernier |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| GB1430989A (en) * | 1971-06-30 | 1976-04-07 | Clarke Gravely Corp | Floor or carpet cleaning apparatus |
| GB1471531A (en) * | 1973-04-25 | 1977-04-27 | Emi Ltd | Radiography |
| GB1493594A (en) * | 1974-01-31 | 1977-11-30 | Emi Ltd | Radiography |
| GB1526764A (en) * | 1974-11-29 | 1978-09-27 | Univ Leland Stanford Junior | Position sensitive x-ray or ypsilon-ray detector and 3-d tomography using same |
| GB1537487A (en) * | 1975-03-18 | 1978-12-29 | Emi Ltd | Radiography |
| GB1571509A (en) * | 1976-03-03 | 1980-07-16 | Emi Ltd | Radiography |
| GB1577615A (en) * | 1976-05-13 | 1980-10-29 | Emi Ltd | Radiography |
| BE850233A (fr) * | 1977-01-10 | 1977-05-02 | Emi Ltd | Appareil de tomographie a compensation de sensibilite des detecteurs |
-
1977
- 1977-07-12 GB GB29256/77A patent/GB1576286A/en not_active Expired
-
1978
- 1978-06-29 JP JP7920078A patent/JPS5419693A/ja active Granted
- 1978-07-07 FR FR7820314A patent/FR2397179A1/fr active Granted
- 1978-07-11 DE DE2830832A patent/DE2830832C2/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59158800A (ja) * | 1983-02-25 | 1984-09-08 | 新明和工業株式会社 | 高所作業車の安全装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1576286A (en) | 1980-10-08 |
| JPS5419693A (en) | 1979-02-14 |
| FR2397179B1 (enrdf_load_stackoverflow) | 1983-03-04 |
| FR2397179A1 (fr) | 1979-02-09 |
| DE2830832C2 (de) | 1985-07-04 |
| DE2830832A1 (de) | 1979-01-25 |