AU6700694A - X-ray detector for a low dosage scanning beam digital x-ray imaging system - Google Patents
X-ray detector for a low dosage scanning beam digital x-ray imaging systemInfo
- Publication number
- AU6700694A AU6700694A AU67006/94A AU6700694A AU6700694A AU 6700694 A AU6700694 A AU 6700694A AU 67006/94 A AU67006/94 A AU 67006/94A AU 6700694 A AU6700694 A AU 6700694A AU 6700694 A AU6700694 A AU 6700694A
- Authority
- AU
- Australia
- Prior art keywords
- imaging system
- scanning beam
- low dosage
- ray
- beam digital
- 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.)
- Abandoned
Links
- 238000003384 imaging method Methods 0.000 title 1
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
- A61B6/48—Diagnostic techniques
- A61B6/482—Diagnostic techniques involving multiple energy imaging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
- H01J35/153—Spot position control
-
- 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
- A61B6/06—Diaphragms
-
- 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
- A61B6/12—Arrangements for detecting or locating foreign bodies
-
- 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
- A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
- A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
-
- 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
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
-
- 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
- G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2964—Scanners
- G01T1/2971—Scanners using solid state detectors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/10—Power supply arrangements for feeding the X-ray tube
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers
-
- 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
- A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
-
- 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
- A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
- A61B6/4042—K-edge filters
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4488—Means for cooling
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Nuclear Medicine (AREA)
- Studio Devices (AREA)
- Radiography Using Non-Light Waves (AREA)
- Image Input (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US042742 | 1979-05-29 | ||
US4274293A | 1993-04-05 | 1993-04-05 | |
PCT/US1994/003737 WO1994023458A2 (en) | 1993-04-05 | 1994-04-05 | X-ray detector for a low dosage scanning beam digital x-ray imaging system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6700694A true AU6700694A (en) | 1994-10-24 |
Family
ID=21923514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU67006/94A Abandoned AU6700694A (en) | 1993-04-05 | 1994-04-05 | X-ray detector for a low dosage scanning beam digital x-ray imaging system |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0693225A4 (en) |
JP (3) | JP3569526B2 (en) |
CN (1) | CN1041237C (en) |
AU (1) | AU6700694A (en) |
IL (1) | IL109143A (en) |
WO (1) | WO1994023458A2 (en) |
Families Citing this family (60)
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SE9603499L (en) * | 1996-09-25 | 1997-10-27 | Ragnar Kullenberg | Method and apparatus for detecting and analyzing X-rays |
US6198802B1 (en) | 1998-10-06 | 2001-03-06 | Cardiac Mariners, Inc. | Scanning beam x-ray source and assembly |
US6157703A (en) * | 1998-10-06 | 2000-12-05 | Cardiac Mariners, Inc. | Beam hardening filter for x-ray source |
US6208709B1 (en) | 1998-10-06 | 2001-03-27 | Cardiac Mariners, Inc. | Detection processing system |
US6175611B1 (en) | 1998-10-06 | 2001-01-16 | Cardiac Mariners, Inc. | Tiered detector assembly |
US6181764B1 (en) | 1998-10-06 | 2001-01-30 | Cardiac Mariners, Inc. | Image reconstruction for wide depth of field images |
US6118853A (en) * | 1998-10-06 | 2000-09-12 | Cardiac Mariners, Inc. | X-ray target assembly |
US6183139B1 (en) | 1998-10-06 | 2001-02-06 | Cardiac Mariners, Inc. | X-ray scanning method and apparatus |
US6234671B1 (en) | 1998-10-06 | 2001-05-22 | Cardiac Mariners, Inc. | X-ray system with scanning beam x-ray source below object table |
US6178223B1 (en) | 1998-10-06 | 2001-01-23 | Cardiac Mariners, Inc. | Image reconstruction method and apparatus |
US6118854A (en) * | 1998-10-06 | 2000-09-12 | Cardiac Mariners, Inc. | Method of making x-ray beam hardening filter and assembly |
US6271510B1 (en) | 1998-12-18 | 2001-08-07 | Izzie Boxen | Fiber optic gamma camera having scintillating fibers |
US6408054B1 (en) * | 1999-11-24 | 2002-06-18 | Xerox Corporation | Micromachined x-ray image contrast grids |
TW200620181A (en) * | 2004-12-01 | 2006-06-16 | Chi Lin Technology Co Ltd | Brightness control device and method of intelligent display panel |
CN100443052C (en) * | 2004-10-14 | 2008-12-17 | Ge医疗系统环球技术有限公司 | X-ray CT appts. |
CN102231252B (en) | 2005-04-01 | 2014-03-19 | Prysm公司 | Display devices having screens with optical fluorescent materials |
FR2884618B1 (en) * | 2005-04-19 | 2008-06-06 | Commissariat Energie Atomique | DEVICE FOR LIMITING THE APPEARANCE OF DECODING ARTIFACTS FOR GAMMA CAMERA WITH CODE MASK. |
KR100680700B1 (en) * | 2005-07-11 | 2007-02-09 | 가톨릭대학교 산학협력단 | A digital radiography system using a flat-panel type X-ray source and the method of using the same |
GB2437979B (en) * | 2006-05-12 | 2010-12-01 | Symetrica Ltd | Plastic scintillators |
CN100424492C (en) * | 2006-05-26 | 2008-10-08 | 中国科学院上海技术物理研究所 | Narrowband two-waveband scanning-type infrared focal plane detector |
KR100940287B1 (en) * | 2007-09-07 | 2010-02-05 | 주식회사 쎄크 | X-ray ct apparatus |
JP5047826B2 (en) * | 2008-01-31 | 2012-10-10 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Collimators, collimator stacks, and multi-modality systems |
CN103403580A (en) * | 2009-04-01 | 2013-11-20 | 布罗克哈文科学协会有限责任公司 | Interwoven multi-aperture collimator for 3-dimensional radiation imaging applications |
JP5773624B2 (en) | 2010-01-08 | 2015-09-02 | キヤノン株式会社 | Manufacturing method of fine structure |
JP2015178683A (en) * | 2010-01-08 | 2015-10-08 | キヤノン株式会社 | metal absorption grating and Talbot interferometer |
WO2012036160A1 (en) * | 2010-09-14 | 2012-03-22 | 株式会社 東芝 | Mo COLLIMATOR AND X-RAY DETECTOR USING SAME, X-RAY INSPECTION DEVICE, AND CT DEVICE |
CN102631215A (en) * | 2011-02-14 | 2012-08-15 | 杨光蕾 | Method and device for reducing radiation dosage of X rays in human transmission inspection |
US9411057B2 (en) | 2011-04-01 | 2016-08-09 | Medtronic Navigation, Inc. | X-ray imaging system and method |
WO2012168832A1 (en) * | 2011-06-06 | 2012-12-13 | Koninklijke Philips Electronics N.V. | Multiple focal spot x-ray radiation filtering |
JP2013088265A (en) * | 2011-10-18 | 2013-05-13 | Katsuhiro Dobashi | Radiation collimator and method for manufacturing the radiation collimator |
GB201119257D0 (en) | 2011-11-08 | 2011-12-21 | Eshtech Ltd | X-ray detection apparatus |
CN102967609B (en) * | 2012-11-28 | 2015-05-13 | 中国石油大学(北京) | Oil deposit percolation experimental model for measuring multi-phase fluid saturation distribution and measuring method |
US9935152B2 (en) | 2012-12-27 | 2018-04-03 | General Electric Company | X-ray detector having improved noise performance |
GB201308876D0 (en) * | 2013-05-16 | 2013-07-03 | Ibex Innovations Ltd | X-Ray imaging apparatus and methods |
US9917133B2 (en) | 2013-12-12 | 2018-03-13 | General Electric Company | Optoelectronic device with flexible substrate |
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CN106538069B (en) * | 2014-05-08 | 2019-02-19 | 劳伦斯·利弗莫尔国家安全有限责任公司 | Imaging is fed back using the ultra low-volume that laser Compton x-ray source and laser Compton gamma-ray source carry out |
WO2016076767A1 (en) * | 2014-11-10 | 2016-05-19 | Prismatic Sensors Ab | X-ray imaging based on image data from a photon-counting multi bin x-ray detector |
CN107210079B (en) * | 2015-02-05 | 2020-03-20 | 株式会社岛津制作所 | X-ray generating device |
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US11071505B2 (en) * | 2016-05-11 | 2021-07-27 | Koninklijke Philips N.V. | Anatomy adapted acquisition with fixed multi-source x-ray system |
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EP3327673B1 (en) * | 2016-11-29 | 2019-03-06 | Siemens Healthcare GmbH | Generation of high resolution ct images with spectral information |
CN106526653B (en) * | 2016-12-19 | 2023-02-28 | 桂林百锐光电技术有限公司 | Scintillation detector |
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US20190346381A1 (en) * | 2018-05-11 | 2019-11-14 | Voti Inc. | X-ray scanning system and method |
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JP7187408B2 (en) * | 2019-09-06 | 2022-12-12 | 富士フイルム株式会社 | Tomosynthesis imaging device |
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CN111803109A (en) * | 2020-08-14 | 2020-10-23 | 上海联影医疗科技有限公司 | X-ray detector and X-ray imaging system |
CN113433579B (en) * | 2021-05-18 | 2023-01-20 | 中国工程物理研究院激光聚变研究中心 | Large-sensitive-surface X-ray spectrum flat response diode detector |
US11885752B2 (en) | 2021-06-30 | 2024-01-30 | Rapiscan Holdings, Inc. | Calibration method and device therefor |
US12019035B2 (en) | 2021-07-16 | 2024-06-25 | Rapiscan Holdings, Inc. | Material detection in x-ray security screening |
KR20240110614A (en) * | 2021-11-16 | 2024-07-15 | 루마필드, 인크. | X-ray device with shroud |
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US2730566A (en) * | 1949-12-27 | 1956-01-10 | Bartow Beacons Inc | Method and apparatus for x-ray fluoroscopy |
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US4288697A (en) * | 1979-05-03 | 1981-09-08 | Albert Richard D | Laminate radiation collimator |
US4383327A (en) * | 1980-12-01 | 1983-05-10 | University Of Utah | Radiographic systems employing multi-linear arrays of electronic radiation detectors |
US4464776A (en) * | 1983-06-23 | 1984-08-07 | Technicare Corporation | Multiplexing signal processing channels in a CT scanner with rotating source |
DE3327707A1 (en) * | 1983-07-29 | 1985-02-07 | Siemens AG, 1000 Berlin und 8000 München | COMPUTER TOMOGRAPH |
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US4573179A (en) * | 1984-05-29 | 1986-02-25 | Imatron, Inc. | Scanned projection radiography using high speed computed tomographic scanning system |
US4777643A (en) * | 1985-02-15 | 1988-10-11 | General Electric Company | Composite rotary anode for x-ray tube and process for preparing the composite |
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US5099128A (en) * | 1989-03-17 | 1992-03-24 | Roger Stettner | High resolution position sensitive detector |
AT392760B (en) * | 1989-05-26 | 1991-06-10 | Plansee Metallwerk | COMPOSITE BODY MADE OF GRAPHITE AND HIGH-MELTING METAL |
JPH04294040A (en) * | 1991-03-22 | 1992-10-19 | Hamamatsu Photonics Kk | X-ray image device |
US5231655A (en) * | 1991-12-06 | 1993-07-27 | General Electric Company | X-ray collimator |
US5231654A (en) * | 1991-12-06 | 1993-07-27 | General Electric Company | Radiation imager collimator |
US5237598A (en) * | 1992-04-24 | 1993-08-17 | Albert Richard D | Multiple image scanning X-ray method and apparatus |
-
1994
- 1994-03-28 IL IL10914394A patent/IL109143A/en not_active IP Right Cessation
- 1994-04-05 WO PCT/US1994/003737 patent/WO1994023458A2/en not_active Application Discontinuation
- 1994-04-05 JP JP52247394A patent/JP3569526B2/en not_active Expired - Fee Related
- 1994-04-05 CN CN94192143A patent/CN1041237C/en not_active Expired - Fee Related
- 1994-04-05 EP EP94927433A patent/EP0693225A4/en not_active Withdrawn
- 1994-04-05 AU AU67006/94A patent/AU6700694A/en not_active Abandoned
-
2003
- 2003-01-06 JP JP2003000662A patent/JP2003265457A/en active Pending
-
2004
- 2004-03-16 JP JP2004075258A patent/JP4229859B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1041237C (en) | 1998-12-16 |
JP3569526B2 (en) | 2004-09-22 |
IL109143A (en) | 1999-03-12 |
IL109143A0 (en) | 1994-06-24 |
CN1127553A (en) | 1996-07-24 |
JP2003265457A (en) | 2003-09-24 |
EP0693225A4 (en) | 1999-06-23 |
JP4229859B2 (en) | 2009-02-25 |
JPH08508431A (en) | 1996-09-10 |
EP0693225A1 (en) | 1996-01-24 |
WO1994023458A3 (en) | 1994-11-10 |
WO1994023458A2 (en) | 1994-10-13 |
JP2004261605A (en) | 2004-09-24 |
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