EP1941264A4 - Methods, systems, and computer program products for multiplexing computed tomography - Google Patents
Methods, systems, and computer program products for multiplexing computed tomographyInfo
- Publication number
- EP1941264A4 EP1941264A4 EP06815214A EP06815214A EP1941264A4 EP 1941264 A4 EP1941264 A4 EP 1941264A4 EP 06815214 A EP06815214 A EP 06815214A EP 06815214 A EP06815214 A EP 06815214A EP 1941264 A4 EP1941264 A4 EP 1941264A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- systems
- methods
- computer program
- program products
- computed tomography
- 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.)
- Withdrawn
Links
- 238000002591 computed tomography Methods 0.000 title 1
- 238000004590 computer program Methods 0.000 title 1
- 238000000034 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
-
- 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
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- 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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/466—Displaying means of special interest adapted to display 3D data
-
- 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
- G01N23/046—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 tomography, e.g. computed tomography [CT]
-
- 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
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/419—Imaging computed tomograph
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/612—Specific applications or type of materials biological material
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72017605P | 2005-09-23 | 2005-09-23 | |
PCT/US2006/037046 WO2007038306A2 (en) | 2005-09-23 | 2006-09-22 | Methods, systems, and computer program products for multiplexing computed tomography |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1941264A2 EP1941264A2 (en) | 2008-07-09 |
EP1941264A4 true EP1941264A4 (en) | 2011-11-23 |
Family
ID=37900318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06815214A Withdrawn EP1941264A4 (en) | 2005-09-23 | 2006-09-22 | Methods, systems, and computer program products for multiplexing computed tomography |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1941264A4 (en) |
JP (1) | JP2009509580A (en) |
CN (1) | CN101313214B (en) |
WO (1) | WO2007038306A2 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7936858B2 (en) * | 2007-09-28 | 2011-05-03 | Siemens Medical Solutions Usa, Inc. | System and method for tomosynthesis |
DE102008004473A1 (en) * | 2008-01-15 | 2009-07-23 | Siemens Aktiengesellschaft | Method and device for generating a tomosynthetic 3D X-ray image |
US7724870B2 (en) | 2008-05-30 | 2010-05-25 | Siemens Medical Solutions Usa, Inc. | Digital tomosynthesis in robotic stereotactic radiosurgery |
CN102256548B (en) * | 2008-12-17 | 2014-03-05 | 皇家飞利浦电子股份有限公司 | X-ray examination apparatus and method |
US8254518B2 (en) | 2009-10-05 | 2012-08-28 | Siemens Medical Solutions Usa, Inc. | Acquisition of projection images for tomosynthesis |
DE102010006774A1 (en) | 2010-02-04 | 2011-08-04 | Siemens Aktiengesellschaft, 80333 | CT measurement with multiple x-ray sources |
DE102010033511A1 (en) * | 2010-08-05 | 2012-02-09 | Siemens Aktiengesellschaft | Method for generation of multiple projective X-ray images of examination object from different directions, involves providing X-ray source, which has multiple adjacent X-ray emitters which emit bundle of X-rays |
CN101953694B (en) * | 2010-09-03 | 2012-07-25 | 北京睿思厚德辐射信息科技有限公司 | Medical and industrial X-ray real-time stereoscopic imaging device |
CN103284734B (en) * | 2012-03-05 | 2015-07-22 | 上海联影医疗科技有限公司 | Method and device for correcting scattering influence in radiation imaging |
CN103472074B (en) * | 2013-06-19 | 2016-01-20 | 清华大学 | Ct imaging system and method |
JP6526014B2 (en) * | 2013-09-18 | 2019-06-05 | 清華大学Tsinghua University | X-ray apparatus and CT device having the X-ray apparatus |
CN104915156A (en) * | 2014-03-13 | 2015-09-16 | 北京固鸿科技有限公司 | Three-dimensional entity structure replication method and device thereof |
DE102016013533A1 (en) * | 2016-11-12 | 2018-05-17 | H&P Advanced Technology GmbH | CT Scanner |
DE102017000994B4 (en) * | 2017-02-01 | 2019-11-21 | Esspen Gmbh | CT Scanner |
CN111358478B (en) * | 2020-03-16 | 2023-08-18 | 上海联影医疗科技股份有限公司 | X-ray imaging system and imaging method |
CN112075946B (en) * | 2020-08-20 | 2022-06-03 | 浙江大学 | CT machine rotating speed detection structure and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145614A (en) * | 1976-10-13 | 1979-03-20 | U.S. Philips Corporation | Device for producing two- and/or three-dimensional images of three dimensional objects |
US20040240616A1 (en) * | 2003-05-30 | 2004-12-02 | Applied Nanotechnologies, Inc. | Devices and methods for producing multiple X-ray beams from multiple locations |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB679617A (en) * | 1947-09-27 | 1952-09-24 | Westinghouse Electric Int Co | Improvements in or relating to x-ray apparatus |
US4891829A (en) * | 1986-11-19 | 1990-01-02 | Exxon Research And Engineering Company | Method and apparatus for utilizing an electro-optic detector in a microtomography system |
US5396418A (en) * | 1988-10-20 | 1995-03-07 | Picker International, Inc. | Four dimensional spiral volume imaging using fast retrace |
US5745437A (en) * | 1996-08-05 | 1998-04-28 | Wachter; Eric A. | Method and apparatus for coherent burst ranging |
US7227924B2 (en) * | 2000-10-06 | 2007-06-05 | The University Of North Carolina At Chapel Hill | Computed tomography scanning system and method using a field emission x-ray source |
US6876724B2 (en) * | 2000-10-06 | 2005-04-05 | The University Of North Carolina - Chapel Hill | Large-area individually addressable multi-beam x-ray system and method of forming same |
US6914959B2 (en) * | 2001-08-09 | 2005-07-05 | Analogic Corporation | Combined radiation therapy and imaging system and method |
US7103137B2 (en) * | 2002-07-24 | 2006-09-05 | Varian Medical Systems Technology, Inc. | Radiation scanning of objects for contraband |
US6980301B2 (en) * | 2002-07-25 | 2005-12-27 | Cubic Co., Ltd | Method and apparatus for three-dimensional surface morphometry |
US7054406B2 (en) * | 2002-09-05 | 2006-05-30 | Kabushiki Kaisha Toshiba | X-ray CT apparatus and method of measuring CT values |
US6917664B2 (en) * | 2002-10-03 | 2005-07-12 | Koninklijke Philips Electronics N.V. | Symmetrical multiple-slice computed tomography data management system |
US7375337B2 (en) * | 2003-01-06 | 2008-05-20 | Koninklijke Philips Electronics N.V. | Constant radius single photon emission tomography |
GB0309383D0 (en) * | 2003-04-25 | 2003-06-04 | Cxr Ltd | X-ray tube electron sources |
-
2006
- 2006-09-22 CN CN200680043786.9A patent/CN101313214B/en active Active
- 2006-09-22 WO PCT/US2006/037046 patent/WO2007038306A2/en active Application Filing
- 2006-09-22 JP JP2008532428A patent/JP2009509580A/en active Pending
- 2006-09-22 EP EP06815214A patent/EP1941264A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145614A (en) * | 1976-10-13 | 1979-03-20 | U.S. Philips Corporation | Device for producing two- and/or three-dimensional images of three dimensional objects |
US20040240616A1 (en) * | 2003-05-30 | 2004-12-02 | Applied Nanotechnologies, Inc. | Devices and methods for producing multiple X-ray beams from multiple locations |
Non-Patent Citations (1)
Title |
---|
ZHANG J ET AL: "Multiplexing radiography using a carbon nanotube based x-ray source", APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, US, vol. 89, no. 6, 9 August 2006 (2006-08-09), pages 64106 - 064106, XP012088449, ISSN: 0003-6951, DOI: 10.1063/1.2234744 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007038306A3 (en) | 2007-10-25 |
CN101313214A (en) | 2008-11-26 |
JP2009509580A (en) | 2009-03-12 |
WO2007038306A2 (en) | 2007-04-05 |
EP1941264A2 (en) | 2008-07-09 |
CN101313214B (en) | 2013-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20080422 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20111025 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01N 23/04 20060101AFI20111020BHEP |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20120522 |