DE69227045D1 - Abbildungssystem für mammografieuntersuchung mit elektronen einfangenden materialien - Google Patents
Abbildungssystem für mammografieuntersuchung mit elektronen einfangenden materialienInfo
- Publication number
- DE69227045D1 DE69227045D1 DE69227045T DE69227045T DE69227045D1 DE 69227045 D1 DE69227045 D1 DE 69227045D1 DE 69227045 T DE69227045 T DE 69227045T DE 69227045 T DE69227045 T DE 69227045T DE 69227045 D1 DE69227045 D1 DE 69227045D1
- Authority
- DE
- Germany
- Prior art keywords
- imaging system
- electron capturing
- mammography examination
- capturing materials
- materials
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2012—Measuring radiation intensity with scintillation detectors using stimulable phosphors, e.g. stimulable phosphor sheets
- G01T1/2014—Reading out of stimulable sheets, e.g. latent image
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7767—Chalcogenides
- C09K11/7768—Chalcogenides with alkaline earth metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2012—Measuring radiation intensity with scintillation detectors using stimulable phosphors, e.g. stimulable phosphor sheets
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
- G21K2004/06—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with a phosphor layer
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/723,603 US5124558A (en) | 1985-10-10 | 1991-07-01 | Imaging system for mamography employing electron trapping materials |
PCT/US1992/005292 WO1993001693A1 (en) | 1991-07-01 | 1992-06-22 | Imaging system for mammography employing electron trapping materials |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69227045D1 true DE69227045D1 (de) | 1998-10-22 |
DE69227045T2 DE69227045T2 (de) | 1999-03-25 |
Family
ID=24906941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69227045T Expired - Fee Related DE69227045T2 (de) | 1991-07-01 | 1992-06-22 | Abbildungssystem für mammografieuntersuchung mit elektronen einfangenden materialien |
Country Status (5)
Country | Link |
---|---|
US (1) | US5124558A (de) |
EP (1) | EP0656169B1 (de) |
JP (1) | JPH07502806A (de) |
DE (1) | DE69227045T2 (de) |
WO (1) | WO1993001693A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5536193A (en) * | 1991-11-07 | 1996-07-16 | Microelectronics And Computer Technology Corporation | Method of making wide band gap field emitter |
US5763997A (en) | 1992-03-16 | 1998-06-09 | Si Diamond Technology, Inc. | Field emission display device |
US6127773A (en) | 1992-03-16 | 2000-10-03 | Si Diamond Technology, Inc. | Amorphic diamond film flat field emission cathode |
US5686791A (en) | 1992-03-16 | 1997-11-11 | Microelectronics And Computer Technology Corp. | Amorphic diamond film flat field emission cathode |
US5543684A (en) | 1992-03-16 | 1996-08-06 | Microelectronics And Computer Technology Corporation | Flat panel display based on diamond thin films |
US5449970A (en) | 1992-03-16 | 1995-09-12 | Microelectronics And Computer Technology Corporation | Diode structure flat panel display |
US5679043A (en) | 1992-03-16 | 1997-10-21 | Microelectronics And Computer Technology Corporation | Method of making a field emitter |
US5675216A (en) | 1992-03-16 | 1997-10-07 | Microelectronics And Computer Technololgy Corp. | Amorphic diamond film flat field emission cathode |
US5596200A (en) * | 1992-10-14 | 1997-01-21 | Primex | Low dose mammography system |
CN1134754A (zh) | 1993-11-04 | 1996-10-30 | 微电子及计算机技术公司 | 制作平板显示系统和元件的方法 |
US5531880A (en) * | 1994-09-13 | 1996-07-02 | Microelectronics And Computer Technology Corporation | Method for producing thin, uniform powder phosphor for display screens |
US5853554A (en) * | 1995-02-01 | 1998-12-29 | Si Diamond Technology, Inc. | Composition and method for preparing phosphor films exhibiting decreased coulombic aging |
DE19508240A1 (de) * | 1995-03-08 | 1996-09-12 | Siemens Ag | Laserscanner zum Abtasten einer röntgenologischen Speicherleuchtstoffplatte |
US5772916A (en) * | 1996-10-15 | 1998-06-30 | Liberty Technologies, Inc. | Phosphor screen, method of producing the same, and method for preparing a phosphor powder for producing a phosphor screen |
US5939728A (en) * | 1997-04-22 | 1999-08-17 | Wachtel; Jonathan | Method and apparatus for reading photo-stimulated luminescence imaging plates |
US6572095B1 (en) | 1999-09-03 | 2003-06-03 | Fuji Photo Film Co., Ltd. | Method of and system for conveying sheet to be scanned |
US20020164062A1 (en) * | 2001-05-07 | 2002-11-07 | Newman George H. | Virtual radiological comparative assessment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5611392A (en) * | 1979-07-11 | 1981-02-04 | Fuji Photo Film Co Ltd | Method and device for converting radiation image |
US4855603A (en) * | 1985-10-10 | 1989-08-08 | Quantex Corporation | Photoluminescent materials for radiography |
US4835386A (en) * | 1985-10-18 | 1989-05-30 | Fuji Photo Film Co., Ltd. | Radiation image recording and read-out apparatus |
US4826882A (en) * | 1988-04-15 | 1989-05-02 | Pmc, Inc. | Open celled polyurethane foams |
JPH0236217A (ja) * | 1988-07-27 | 1990-02-06 | Hitachi Ltd | 硬質ポリウレタンフォーム及びその製造方法と断熱材並びにそれを用いた冷蔵庫 |
US4947465A (en) * | 1989-07-25 | 1990-08-07 | Mathur Veerendra K | Method of laser discrimination using stimulated luminescence |
-
1991
- 1991-07-01 US US07/723,603 patent/US5124558A/en not_active Expired - Lifetime
-
1992
- 1992-06-22 EP EP92915018A patent/EP0656169B1/de not_active Expired - Lifetime
- 1992-06-22 WO PCT/US1992/005292 patent/WO1993001693A1/en active IP Right Grant
- 1992-06-22 JP JP5502237A patent/JPH07502806A/ja active Pending
- 1992-06-22 DE DE69227045T patent/DE69227045T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0656169A4 (de) | 1994-04-27 |
WO1993001693A1 (en) | 1993-01-21 |
EP0656169B1 (de) | 1998-09-16 |
EP0656169A1 (de) | 1995-06-07 |
JPH07502806A (ja) | 1995-03-23 |
DE69227045T2 (de) | 1999-03-25 |
US5124558A (en) | 1992-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: INSTITUTE FOR RADIOLOGICAL IMAGE SCIENCES, INC., F |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8339 | Ceased/non-payment of the annual fee |