WO2000055645A1 - Device and method relating to x-ray imaging - Google Patents
Device and method relating to x-ray imaging Download PDFInfo
- Publication number
- WO2000055645A1 WO2000055645A1 PCT/SE2000/000524 SE0000524W WO0055645A1 WO 2000055645 A1 WO2000055645 A1 WO 2000055645A1 SE 0000524 W SE0000524 W SE 0000524W WO 0055645 A1 WO0055645 A1 WO 0055645A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detectors
- detector
- scan
- collimators
- slots
- Prior art date
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
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1644—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using an array of optically separate scintillation elements permitting direct location of scintillations
-
- 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
- G01T1/2018—Scintillation-photodiode combinations
- G01T1/20183—Arrangements for preventing or correcting crosstalk, e.g. optical or electrical arrangements for correcting crosstalk
-
- 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
- G01T1/24—Measuring radiation intensity with semiconductor detectors
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00917581.1A EP1192479B1 (en) | 1999-03-15 | 2000-03-15 | Device and method relating to x-ray imaging |
AU38533/00A AU3853300A (en) | 1999-03-15 | 2000-03-15 | Device and method relating to x-ray imaging |
US09/682,540 US7212605B2 (en) | 1999-03-15 | 2001-09-17 | Device and method related to X-ray imaging |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9900922-7 | 1999-03-15 | ||
SE9900922A SE9900922D0 (en) | 1999-03-15 | 1999-03-15 | Device and method for scanning and image acquisiton with multi-slot collimator system for x-ray imaging |
US15733399P | 1999-10-01 | 1999-10-01 | |
SE9903559A SE515983C2 (en) | 1999-03-15 | 1999-10-01 | X-ray radiation detecting arrangement for X-ray imaging system, has detectors arranged from one edge to other in row on one face of carrying printed circuit board |
US60/157,333 | 1999-10-01 | ||
SE9903559-4 | 1999-10-01 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/682,540 Continuation US7212605B2 (en) | 1999-03-15 | 2001-09-17 | Device and method related to X-ray imaging |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000055645A1 true WO2000055645A1 (en) | 2000-09-21 |
WO2000055645B1 WO2000055645B1 (en) | 2000-12-07 |
Family
ID=27355957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2000/000524 WO2000055645A1 (en) | 1999-03-15 | 2000-03-15 | Device and method relating to x-ray imaging |
Country Status (4)
Country | Link |
---|---|
US (1) | US7212605B2 (en) |
EP (1) | EP1192479B1 (en) |
AU (1) | AU3853300A (en) |
WO (1) | WO2000055645A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001066012A1 (en) * | 2000-03-07 | 2001-09-13 | Planmeca Oy | Digital camera, imaging device and method for digital imaging |
WO2003069371A1 (en) | 2002-02-15 | 2003-08-21 | Xcounter Ab | Radiation detector arrangement comprising multiple line detector units |
CN100382752C (en) * | 2002-03-12 | 2008-04-23 | 爱克斯康特公司 | Exposure control in scanning-based detection of ionizing radiation |
WO2015022600A1 (en) * | 2013-08-15 | 2015-02-19 | Koninklijke Philips N.V. | X-ray apparatus |
WO2017082785A1 (en) * | 2015-11-12 | 2017-05-18 | Prismatic Sensors Ab | High-resolution computed tomography using edge-on detectors with temporally offset depth-segments |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7136452B2 (en) * | 1995-05-31 | 2006-11-14 | Goldpower Limited | Radiation imaging system, device and method for scan imaging |
SE9900856L (en) * | 1999-03-10 | 2000-11-10 | Mamea Imaging Ab | Method and apparatus for detecting x-rays and use of such apparatus |
US6912266B2 (en) * | 2002-04-22 | 2005-06-28 | Siemens Aktiengesellschaft | X-ray diagnostic facility having a digital X-ray detector and a stray radiation grid |
US8320301B2 (en) * | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
DE102004014445B4 (en) * | 2004-03-24 | 2006-05-18 | Yxlon International Security Gmbh | Secondary collimator for an X-ray diffraction device and X-ray diffraction device |
JP4307406B2 (en) * | 2005-04-22 | 2009-08-05 | 株式会社モリタ製作所 | Medical X-ray imaging apparatus and X-ray detector used therefor |
US7212604B2 (en) * | 2005-06-29 | 2007-05-01 | General Electric Company | Multi-layer direct conversion computed tomography detector module |
JP2007125086A (en) * | 2005-11-01 | 2007-05-24 | Ge Medical Systems Global Technology Co Llc | X-ray detector and x-ray ct apparatus |
US20080023636A1 (en) * | 2006-07-25 | 2008-01-31 | Samir Chowdhury | Tungsten polymer collimator for medical imaging |
US7638776B2 (en) * | 2006-08-21 | 2009-12-29 | Endicott Interconnect Technologies, Inc. | Staggered array imaging system using pixilated radiation detectors |
KR100907821B1 (en) * | 2007-05-29 | 2009-07-14 | 차영진 | Composite image taking device for dental medical diagnosis |
US8378310B2 (en) * | 2009-02-11 | 2013-02-19 | Prismatic Sensors Ab | Image quality in photon counting-mode detector systems |
US8183535B2 (en) * | 2009-02-11 | 2012-05-22 | Mats Danielsson | Silicon detector assembly for X-ray imaging |
US9417213B1 (en) * | 2011-07-11 | 2016-08-16 | The Boeing Company | Non-destructive evaluation system for aircraft |
CN102599926A (en) * | 2012-04-13 | 2012-07-25 | 杭州美诺瓦医疗科技有限公司 | Scanning detector consisting of multiple sensors |
JP2015161594A (en) * | 2014-02-27 | 2015-09-07 | 日立アロカメディカル株式会社 | radiation detector |
WO2016093140A1 (en) | 2014-12-09 | 2016-06-16 | 雫石 誠 | Imaging device |
WO2016209138A1 (en) * | 2015-06-26 | 2016-12-29 | Prismatic Sensors Ab | Scatter estimation and/or correction in x-ray imaging |
CN109690351B (en) * | 2016-09-23 | 2022-12-09 | 深圳帧观德芯科技有限公司 | Package for semiconductor X-ray detector |
US10575800B2 (en) * | 2017-03-08 | 2020-03-03 | Prismatic Sensors Ab | Increased spatial resolution for photon-counting edge-on x-ray detectors |
JP7199455B2 (en) * | 2018-06-13 | 2023-01-05 | プリズマティック、センサーズ、アクチボラグ | X-ray detector design |
DE102019202442A1 (en) * | 2019-02-22 | 2020-08-27 | Bruker Axs Gmbh | Measurement arrangement for X-rays for a gap-free 1D measurement |
DE102019209188B4 (en) * | 2019-06-25 | 2021-01-28 | Bruker Axs Gmbh | Measurement arrangement for X-rays with reduced parallax effects |
CN110664422A (en) * | 2019-09-09 | 2020-01-10 | 东软医疗系统股份有限公司 | Detector module, detector and medical imaging equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937453A (en) * | 1987-05-06 | 1990-06-26 | Nelson Robert S | X-ray detector for radiographic imaging |
WO1992002808A1 (en) * | 1990-08-07 | 1992-02-20 | Hologic, Inc. | X-ray analysis apparatus |
US5396072A (en) * | 1992-08-17 | 1995-03-07 | U. S. Philips Corporation | X-ray image detector |
US5461653A (en) * | 1993-11-05 | 1995-10-24 | University Of Hawaii | Method and apparatus for enhanced sensitivity filmless medical x-ray imaging, including three-dimensional imaging |
DE19827022A1 (en) * | 1998-06-17 | 2000-01-05 | Siemens Ag | Diagnostic X=ray imaging device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4303860A (en) * | 1979-07-30 | 1981-12-01 | American Science And Engineering, Inc. | High resolution radiation detector |
FR2561415B1 (en) * | 1984-03-16 | 1990-01-19 | Thomson Csf | IMAGE RECONSTRUCTION METHOD BY COMPUTER TOMODENSITOMETRY |
US4953189A (en) * | 1985-11-14 | 1990-08-28 | Hologic, Inc. | X-ray radiography method and system |
AU609027B2 (en) * | 1985-12-11 | 1991-04-26 | Futuretech Industries, Inc. | X-ray imaging system and solid state detector therefor |
US4755681A (en) * | 1986-09-30 | 1988-07-05 | Shimadzu Corporation | Radiation image detecting apparatus with IC modules stacked stepwise |
US4873708A (en) * | 1987-05-11 | 1989-10-10 | General Electric Company | Digital radiographic imaging system and method therefor |
JPH03102955A (en) * | 1989-09-14 | 1991-04-30 | Ricoh Co Ltd | Picture reader |
GB2278765A (en) * | 1993-06-03 | 1994-12-07 | Eev Ltd | Imaging arrangements |
US5781606A (en) * | 1996-07-25 | 1998-07-14 | Analogic Corporation | X-ray tomography system with substantially continuous radiation detection zone |
US5834782A (en) * | 1996-11-20 | 1998-11-10 | Schick Technologies, Inc. | Large area image detector |
-
2000
- 2000-03-15 WO PCT/SE2000/000524 patent/WO2000055645A1/en active Application Filing
- 2000-03-15 AU AU38533/00A patent/AU3853300A/en not_active Abandoned
- 2000-03-15 EP EP00917581.1A patent/EP1192479B1/en not_active Expired - Lifetime
-
2001
- 2001-09-17 US US09/682,540 patent/US7212605B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937453A (en) * | 1987-05-06 | 1990-06-26 | Nelson Robert S | X-ray detector for radiographic imaging |
WO1992002808A1 (en) * | 1990-08-07 | 1992-02-20 | Hologic, Inc. | X-ray analysis apparatus |
US5396072A (en) * | 1992-08-17 | 1995-03-07 | U. S. Philips Corporation | X-ray image detector |
US5461653A (en) * | 1993-11-05 | 1995-10-24 | University Of Hawaii | Method and apparatus for enhanced sensitivity filmless medical x-ray imaging, including three-dimensional imaging |
DE19827022A1 (en) * | 1998-06-17 | 2000-01-05 | Siemens Ag | Diagnostic X=ray imaging device |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001066012A1 (en) * | 2000-03-07 | 2001-09-13 | Planmeca Oy | Digital camera, imaging device and method for digital imaging |
JP2003525680A (en) * | 2000-03-07 | 2003-09-02 | プランメカ オイ | Digital camera, imaging apparatus, and digital imaging method |
JP2011224402A (en) * | 2000-03-07 | 2011-11-10 | Planmeca Oy | Digital camera, imaging device, digital imaging method |
WO2003069371A1 (en) | 2002-02-15 | 2003-08-21 | Xcounter Ab | Radiation detector arrangement comprising multiple line detector units |
US6784436B2 (en) | 2002-02-15 | 2004-08-31 | Xcounter Ab | Radiation detector arrangement |
AU2003206551B2 (en) * | 2002-02-15 | 2008-08-28 | Xcounter Ab | Radiation detector arrangement comprising multiple line detector units |
CN100382752C (en) * | 2002-03-12 | 2008-04-23 | 爱克斯康特公司 | Exposure control in scanning-based detection of ionizing radiation |
WO2015022600A1 (en) * | 2013-08-15 | 2015-02-19 | Koninklijke Philips N.V. | X-ray apparatus |
CN104854662A (en) * | 2013-08-15 | 2015-08-19 | 皇家飞利浦有限公司 | X-ray apparatus |
US9693438B2 (en) | 2013-08-15 | 2017-06-27 | Koninklijke Philips N.V. | X-ray apparatus |
WO2017082785A1 (en) * | 2015-11-12 | 2017-05-18 | Prismatic Sensors Ab | High-resolution computed tomography using edge-on detectors with temporally offset depth-segments |
US10271803B2 (en) | 2015-11-12 | 2019-04-30 | Prismatic Sensors Ab | High-resolution computed tomography using edge-on detectors with temporally offset depth-segments |
Also Published As
Publication number | Publication date |
---|---|
US20020018543A1 (en) | 2002-02-14 |
AU3853300A (en) | 2000-10-04 |
EP1192479B1 (en) | 2013-05-29 |
US7212605B2 (en) | 2007-05-01 |
EP1192479A1 (en) | 2002-04-03 |
WO2000055645B1 (en) | 2000-12-07 |
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