JPS554406B2 - - Google Patents
Info
- Publication number
- JPS554406B2 JPS554406B2 JP8778875A JP8778875A JPS554406B2 JP S554406 B2 JPS554406 B2 JP S554406B2 JP 8778875 A JP8778875 A JP 8778875A JP 8778875 A JP8778875 A JP 8778875A JP S554406 B2 JPS554406 B2 JP S554406B2
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
- A61B6/4071—Pencil beams
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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)
- Image Analysis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32257/74A GB1515307A (en) | 1974-07-20 | 1974-07-20 | Image reconstruction |
| GB3225775A GB1453559A (en) | 1974-08-02 | 1975-08-01 | Filler metal for welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5144489A JPS5144489A (pt-PT) | 1976-04-16 |
| JPS554406B2 true JPS554406B2 (pt-PT) | 1980-01-30 |
Family
ID=26261284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8778875A Expired JPS554406B2 (pt-PT) | 1974-07-20 | 1975-07-17 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS554406B2 (pt-PT) |
| NL (1) | NL180974C (pt-PT) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481095A (en) * | 1977-12-12 | 1979-06-28 | Toshiba Corp | Computer tomography device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1941433A1 (de) * | 1968-08-23 | 1970-02-26 | Emi Ltd | Verfahren und Vorrichtung zur Untersuchung eines Koerpers durch Strahlen,beispielsweise X- oder Gammastrahlen |
-
1975
- 1975-07-17 JP JP8778875A patent/JPS554406B2/ja not_active Expired
- 1975-07-21 NL NLAANVRAGE7508705,A patent/NL180974C/xx not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1941433A1 (de) * | 1968-08-23 | 1970-02-26 | Emi Ltd | Verfahren und Vorrichtung zur Untersuchung eines Koerpers durch Strahlen,beispielsweise X- oder Gammastrahlen |
| US3778614A (en) * | 1968-08-23 | 1973-12-11 | Emi Ltd | Method and apparatus for measuring x- or {65 -radiation absorption or transmission at plural angles and analyzing the data |
Also Published As
| Publication number | Publication date |
|---|---|
| NL180974C (nl) | 1987-06-01 |
| JPS5144489A (pt-PT) | 1976-04-16 |
| NL180974B (nl) | 1987-01-02 |
| NL7508705A (en) | 1976-01-22 |