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 for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4064—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with 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
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 (en) | 1976-04-16 |
| JPS554406B2 true JPS554406B2 (en) | 1980-01-30 |
Family
ID=26261284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8778875A Expired JPS554406B2 (en) | 1974-07-20 | 1975-07-17 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS554406B2 (en) |
| NL (1) | NL180974C (en) |
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 (en) * | 1968-08-23 | 1970-02-26 | Emi Ltd | Method and device for examining a body by means of rays, for example X or gamma rays |
-
1975
- 1975-07-17 JP JP8778875A patent/JPS554406B2/ja not_active Expired
- 1975-07-21 NL NLAANVRAGE7508705,A patent/NL180974C/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1941433A1 (en) * | 1968-08-23 | 1970-02-26 | Emi Ltd | Method and device for examining a body by means of rays, for example X or gamma rays |
| 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 |
|---|---|
| NL7508705A (en) | 1976-01-22 |
| NL180974C (en) | 1987-06-01 |
| NL180974B (en) | 1987-01-02 |
| JPS5144489A (en) | 1976-04-16 |