FR2491629B1 - Dispositif de radioscopie pour l'enregistrement d'images de couches d'un objet tridimensionnel - Google Patents
Dispositif de radioscopie pour l'enregistrement d'images de couches d'un objet tridimensionnelInfo
- Publication number
- FR2491629B1 FR2491629B1 FR8118418A FR8118418A FR2491629B1 FR 2491629 B1 FR2491629 B1 FR 2491629B1 FR 8118418 A FR8118418 A FR 8118418A FR 8118418 A FR8118418 A FR 8118418A FR 2491629 B1 FR2491629 B1 FR 2491629B1
- Authority
- FR
- France
- Prior art keywords
- layers
- dimensional object
- recording images
- radioscopy device
- radioscopy
- 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
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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/043—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/044—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using laminography or tomosynthesis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Medical Informatics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Radiology & Medical Imaging (AREA)
- General Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- High Energy & Nuclear Physics (AREA)
- Biophysics (AREA)
- Multimedia (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Radiography Using Non-Light Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803037621 DE3037621A1 (de) | 1980-10-04 | 1980-10-04 | Durchleuchtungsanordnung zur aufnahme von schichtbildern eines dreidimensionalen objektes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2491629A1 FR2491629A1 (fr) | 1982-04-09 |
FR2491629B1 true FR2491629B1 (fr) | 1985-09-27 |
Family
ID=6113656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8118418A Expired FR2491629B1 (fr) | 1980-10-04 | 1981-09-30 | Dispositif de radioscopie pour l'enregistrement d'images de couches d'un objet tridimensionnel |
Country Status (5)
Country | Link |
---|---|
US (1) | US4513433A (fr) |
JP (1) | JPS5796640A (fr) |
DE (1) | DE3037621A1 (fr) |
FR (1) | FR2491629B1 (fr) |
GB (1) | GB2084832B (fr) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3134076A1 (de) * | 1981-08-28 | 1983-03-10 | Philips Patentverwaltung Gmbh, 2000 Hamburg | "vorrichtung zur schichtweisen darstellung eines koerpers" |
JPS5940839A (ja) * | 1982-08-31 | 1984-03-06 | 株式会社東芝 | X線断層撮影装置 |
EP0166567A3 (fr) * | 1984-06-21 | 1986-11-26 | Picker International, Inc. | Appareil et procédé pour la production d'images |
IT1214720B (it) * | 1986-10-01 | 1990-01-18 | Enea | Metodo ed apparato per analisi radiografiche automatiche in temporeale di oggetti,particolarmente per saldature tubo-tappo |
US5233639A (en) * | 1990-11-29 | 1993-08-03 | Marks Lloyd A | Stereoscopic fluoroscopy apparatus and method of producing stereoscopic X-ray images |
DE4109559A1 (de) * | 1991-03-24 | 1992-10-01 | Fraunhofer Ges Forschung | Vorrichtung zur erfassung von zwei- bzw. drei-dimensionalen daten eines objekts |
DE4235183C2 (de) * | 1992-10-19 | 1997-10-23 | Fraunhofer Ges Forschung | Verfahren zur Erzeugung von Schichtaufnahmen von einem Meßobjekt mittels Röntgenstrahlung |
US5583904A (en) * | 1995-04-11 | 1996-12-10 | Hewlett-Packard Co. | Continuous linear scan laminography system and method |
DE19533753C1 (de) * | 1995-09-12 | 1996-11-14 | Draegerwerk Ag | Anordnung zur Wärmebestrahlung einer Person |
US5805663A (en) * | 1997-05-08 | 1998-09-08 | Futec, Inc. | Radiation imaging method and system |
US6373917B1 (en) * | 2000-08-30 | 2002-04-16 | Agilent Technologies, Inc. | Z-axis elimination in an X-ray laminography system using image magnification for Z plane adjustment |
US6671349B1 (en) | 2000-11-13 | 2003-12-30 | Olganix Corporation | Tomosynthesis system and registration method |
US6978040B2 (en) * | 2001-12-19 | 2005-12-20 | Canon Kabushiki Kaisha | Optical recovery of radiographic geometry |
US20040095626A1 (en) * | 2002-09-30 | 2004-05-20 | Duke University | Reference structures and reference structure enhanced tomography |
US7123684B2 (en) * | 2002-11-27 | 2006-10-17 | Hologic, Inc. | Full field mammography with tissue exposure control, tomosynthesis, and dynamic field of view processing |
US7577282B2 (en) | 2002-11-27 | 2009-08-18 | Hologic, Inc. | Image handling and display in X-ray mammography and tomosynthesis |
US10638994B2 (en) | 2002-11-27 | 2020-05-05 | Hologic, Inc. | X-ray mammography with tomosynthesis |
US7616801B2 (en) | 2002-11-27 | 2009-11-10 | Hologic, Inc. | Image handling and display in x-ray mammography and tomosynthesis |
US8565372B2 (en) | 2003-11-26 | 2013-10-22 | Hologic, Inc | System and method for low dose tomosynthesis |
EP1816965B1 (fr) | 2004-11-26 | 2016-06-29 | Hologic, Inc. | Systeme radiographique multimode integrant mammographie/tomosynthese |
US20070009088A1 (en) * | 2005-07-06 | 2007-01-11 | Edic Peter M | System and method for imaging using distributed X-ray sources |
US20110299653A1 (en) * | 2010-12-15 | 2011-12-08 | General Electric Company | Method and apparatus for laminography inspection |
US11076820B2 (en) | 2016-04-22 | 2021-08-03 | Hologic, Inc. | Tomosynthesis with shifting focal spot x-ray system using an addressable array |
KR101875847B1 (ko) * | 2016-12-07 | 2018-07-06 | 주식회사 디알텍 | 방사선 촬영 장치 및 이를 이용한 방사선 촬영 방법 |
WO2019035064A1 (fr) | 2017-08-16 | 2019-02-21 | Hologic, Inc. | Techniques de compensation d'artéfact de mouvement de patient en imagerie du sein |
EP3449835B1 (fr) | 2017-08-22 | 2023-01-11 | Hologic, Inc. | Système et méthode de tomographie assistée par ordinateur pour imager de multiples cibles anatomiques |
US11090017B2 (en) | 2018-09-13 | 2021-08-17 | Hologic, Inc. | Generating synthesized projection images for 3D breast tomosynthesis or multi-mode x-ray breast imaging |
EP3832689A3 (fr) | 2019-12-05 | 2021-08-11 | Hologic, Inc. | Systèmes et procédés pour améliorer la durée de vie d'un tube à rayons x |
US11471118B2 (en) | 2020-03-27 | 2022-10-18 | Hologic, Inc. | System and method for tracking x-ray tube focal spot position |
US11786191B2 (en) | 2021-05-17 | 2023-10-17 | Hologic, Inc. | Contrast-enhanced tomosynthesis with a copper filter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2348039C3 (de) * | 1973-09-24 | 1984-05-10 | Siemens AG, 1000 Berlin und 8000 München | Röntgenuntersuchungsgerät |
DE2605497A1 (de) * | 1976-02-12 | 1977-08-18 | Philips Patentverwaltung | Verfahren und vorrichtung zur erzeugung kodierter bilder mit einer mehrfachstrahlungsquelle |
DE2616714A1 (de) * | 1976-04-15 | 1977-10-27 | Philips Patentverwaltung | Verfahren zur schichtweisen darstellung von objekten aus ueberlagerungsbildern unterschiedlicher bildebenen |
DE2746035C2 (de) * | 1977-10-13 | 1984-10-18 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur räumlichen Dekodierung dreidimensionaler Objekte aus primären Überlagerungsbildern |
DE2802592C3 (de) * | 1978-01-21 | 1980-08-21 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren für die Dekodierung von Schichten eines dreidimensionalen Objektes |
DE2946442C2 (de) * | 1979-11-17 | 1984-02-23 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und Vorrichtung zur Rekonstruktion von Schichtbildern eines dreidimensionalen Objektes mit Hilfe einer veränderbaren Abbildungsmatrix |
-
1980
- 1980-10-04 DE DE19803037621 patent/DE3037621A1/de not_active Withdrawn
-
1981
- 1981-09-30 GB GB8129532A patent/GB2084832B/en not_active Expired
- 1981-09-30 FR FR8118418A patent/FR2491629B1/fr not_active Expired
- 1981-10-02 JP JP56156361A patent/JPS5796640A/ja active Pending
-
1984
- 1984-03-22 US US06/592,319 patent/US4513433A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS5796640A (en) | 1982-06-16 |
FR2491629A1 (fr) | 1982-04-09 |
GB2084832B (en) | 1984-05-02 |
US4513433A (en) | 1985-04-23 |
DE3037621A1 (de) | 1982-05-27 |
GB2084832A (en) | 1982-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |