ES8202159A1 - Un dispositivo para la formacion de imagen por capas del in-terior de un objeto tridimensional que puede ser irradiado - Google Patents
Un dispositivo para la formacion de imagen por capas del in-terior de un objeto tridimensional que puede ser irradiadoInfo
- Publication number
- ES8202159A1 ES8202159A1 ES496827A ES496827A ES8202159A1 ES 8202159 A1 ES8202159 A1 ES 8202159A1 ES 496827 A ES496827 A ES 496827A ES 496827 A ES496827 A ES 496827A ES 8202159 A1 ES8202159 A1 ES 8202159A1
- Authority
- ES
- Spain
- Prior art keywords
- layer images
- dimensional object
- radiation source
- coded image
- source positions
- 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 abstract 5
- 239000011159 matrix material Substances 0.000 title abstract 3
- 238000009826 distribution Methods 0.000 abstract 3
- 230000005855 radiation Effects 0.000 abstract 3
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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/025—Tomosynthesis
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/06—Processes or apparatus for producing holograms using incoherent light
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (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)
- Holo Graphy (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
SISTEMA PARA LA FORMACION DE IMAGEN POR CAPAS DEL INTERIOR DE UN OBJETO QUE PUEDE SER IRRADIADO. SE REGISTRA UNA IMAGEN CODIFICADA, FORMADA POR IMAGENES EN PERSPECTIVA SEPARADAS, AL IRRADIAR EL OBJETO DESDE DIVERSAS FUENTES DE RADIACION QUE ESTEN SITUADAS EN UN PLANO. LAS IMAGENES DE CAPAS DEL OBJETO SE FORMAN A PARTIR DE LA IMAGEN CODIFICADA POR SUPERPOSICION DE LAS IMAGENES EN PERSPECTIVA SOBRE UN ELEMENTO FOTOSENSIBLE, UTILIZANDO UNA MATRIZ DE FORMACION DE IMAGEN CUYOS ELEMENTOS ESTAN DISTRIBUIDOS DE ACUERDO CON LA DISTRIBUCION PLANA DE LAS POSICIONES DE LAS FUENTES DE RADIACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2946442A DE2946442C2 (de) | 1979-11-17 | 1979-11-17 | Verfahren und Vorrichtung zur Rekonstruktion von Schichtbildern eines dreidimensionalen Objektes mit Hilfe einer veränderbaren Abbildungsmatrix |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8202159A1 true ES8202159A1 (es) | 1982-01-01 |
ES496827A0 ES496827A0 (es) | 1982-01-01 |
Family
ID=6086225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES496827A Granted ES496827A0 (es) | 1979-11-17 | 1980-11-14 | Un dispositivo para la formacion de imagen por capas del in-terior de un objeto tridimensional que puede ser irradiado |
Country Status (7)
Country | Link |
---|---|
US (1) | US4394063A (es) |
JP (1) | JPS5687014A (es) |
CA (1) | CA1148778A (es) |
DE (1) | DE2946442C2 (es) |
ES (1) | ES496827A0 (es) |
FR (1) | FR2470983A1 (es) |
GB (1) | GB2063509B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037621A1 (de) * | 1980-10-04 | 1982-05-27 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Durchleuchtungsanordnung zur aufnahme von schichtbildern eines dreidimensionalen objektes |
DE3121324A1 (de) * | 1981-05-29 | 1982-12-16 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Tomosynthesevorrichtung |
WO1990005487A1 (de) * | 1982-08-11 | 1990-05-31 | Doenges Gerhard | Vorrichtung zur herstellung von röntgenbildern von körpern |
DE3237572A1 (de) * | 1982-10-09 | 1984-04-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zum erzeugen von schichtbildern |
US4669812A (en) * | 1983-09-12 | 1987-06-02 | Hoebing John L | Method and apparatus for 3-D image synthesis |
US4783133A (en) * | 1986-08-26 | 1988-11-08 | Saginaw Valley State University | Method and apparatus for forming a hologram from incoherent light |
US4903314A (en) * | 1988-05-31 | 1990-02-20 | Grumman Aerospace Corporation | Single plate compact optical correlator |
US6236708B1 (en) * | 1998-11-25 | 2001-05-22 | Picker International, Inc. | 2D and 3D tomographic X-ray imaging using flat panel detectors |
US6671349B1 (en) | 2000-11-13 | 2003-12-30 | Olganix Corporation | Tomosynthesis system and registration method |
WO2006116316A2 (en) * | 2005-04-22 | 2006-11-02 | University Of Chicago | Open source trajectory method and apparatus for interior imaging |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7114673A (es) * | 1970-10-30 | 1972-05-03 | ||
JPS5010743B1 (es) * | 1970-12-26 | 1975-04-24 | ||
DE2414322C3 (de) * | 1974-03-25 | 1980-01-17 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und Anordnung zur Decodierung von Überlagerungsbildern dreidimensionaler Objekte |
DE2514988C3 (de) * | 1975-04-05 | 1980-03-13 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur schichtweisen Darstellung dreidimensionaler Objekte mittels kodierter Simultan-Überlagerungsbilder |
DE2746035C2 (de) * | 1977-10-13 | 1984-10-18 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur räumlichen Dekodierung dreidimensionaler Objekte aus primären Überlagerungsbildern |
-
1979
- 1979-11-17 DE DE2946442A patent/DE2946442C2/de not_active Expired
-
1980
- 1980-11-13 CA CA000364538A patent/CA1148778A/en not_active Expired
- 1980-11-14 ES ES496827A patent/ES496827A0/es active Granted
- 1980-11-14 FR FR8024270A patent/FR2470983A1/fr active Granted
- 1980-11-14 GB GB8036566A patent/GB2063509B/en not_active Expired
- 1980-11-17 US US06/207,325 patent/US4394063A/en not_active Expired - Lifetime
- 1980-11-17 JP JP16093080A patent/JPS5687014A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2946442C2 (de) | 1984-02-23 |
JPS5687014A (en) | 1981-07-15 |
CA1148778A (en) | 1983-06-28 |
DE2946442A1 (de) | 1981-05-27 |
GB2063509A (en) | 1981-06-03 |
FR2470983B1 (es) | 1984-02-24 |
ES496827A0 (es) | 1982-01-01 |
US4394063A (en) | 1983-07-19 |
FR2470983A1 (fr) | 1981-06-12 |
GB2063509B (en) | 1983-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3936639A (en) | Radiographic imaging system for high energy radiation | |
ES8202159A1 (es) | Un dispositivo para la formacion de imagen por capas del in-terior de un objeto tridimensional que puede ser irradiado | |
GB1570091A (en) | Method of defining the spatial position in three dimensions of a point on the surface of an object | |
JPS5356975A (en) | Exposure apparatus | |
ES371051A1 (es) | Un procedimiento para formar imagenes. | |
GB1381044A (en) | Method of producing three-dimensional images | |
EP0010797A1 (de) | Verfahren und Vorrichtungen zur Ermittlung des Körperrandes zur Rekonstruktion einer Absorptionsverteilung in einem ebenen Untersuchungsbereich dieses Körpers | |
JPS5399876A (en) | System for exposing photosensitive surface with variable electron beam | |
US2770719A (en) | Photographic system | |
DE3687563D1 (de) | Vorrichtung zur bilderzeugung mittels roentgenstrahlen. | |
DE1772584A1 (de) | Verfahren und Geraet zur photographischen Reproduktion des tiefenverkehrten reellen Bildes von Erzeugerplatten | |
DE69110119D1 (de) | In einem Bilderzeugungsgerät verwendbares Bilddichtesteuergerät. | |
JPS55113330A (en) | X-ray exposure system and device | |
GB1548433A (en) | Means for producing three dimensional forms from a photographic image | |
GB2047630B (en) | Photoprinting apparatus employing base line control imaging font | |
DE3064836D1 (en) | Device for generating tomographic images from multiple perspective exposures with varying degrees of superposition | |
US2430498A (en) | Gelatin printing plate process | |
DE1931298C (de) | Verfahren zum Herstellen von Stereobildern mittels harter Strahlung | |
GB1231248A (es) | ||
AT370534B (de) | Vorrichtung zur herstellung photographischer kopien | |
Tatcher et al. | An analog patient model derived from computed tomograms for three-dimensional radiotherapy planning. | |
JPS5344041A (en) | Exposure device for camera mounted on microscope | |
Brigner | Xerography as a Model of the Visual System | |
GB748712A (en) | Device for determining the colour of the printing light to be used in making prints on multilayer material | |
GB1273417A (en) | Method of producing stereographic images |