CN102971644B - Mo准直器及使用该Mo准直器的X射线检测器、X射线检查装置以及CT装置 - Google Patents
Mo准直器及使用该Mo准直器的X射线检测器、X射线检查装置以及CT装置 Download PDFInfo
- Publication number
- CN102971644B CN102971644B CN201180029382.5A CN201180029382A CN102971644B CN 102971644 B CN102971644 B CN 102971644B CN 201180029382 A CN201180029382 A CN 201180029382A CN 102971644 B CN102971644 B CN 102971644B
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- collimating apparatus
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- ray detector
- ray
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- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
-
- 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
- A61B6/06—Diaphragms
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010206169 | 2010-09-14 | ||
| JP2010-206169 | 2010-09-14 | ||
| PCT/JP2011/070875 WO2012036160A1 (ja) | 2010-09-14 | 2011-09-13 | Ｍｏコリメータおよびそれを用いたＸ線検出器、Ｘ線検査装置並びにＣＴ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102971644A CN102971644A (zh) | 2013-03-13 |
| CN102971644B true CN102971644B (zh) | 2016-03-16 |
Family
ID=45831619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180029382.5A Active CN102971644B (zh) | 2010-09-14 | 2011-09-13 | Mo准直器及使用该Mo准直器的X射线检测器、X射线检查装置以及CT装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (3) | JPWO2012036160A1 (enrdf_load_stackoverflow) |
| CN (1) | CN102971644B (enrdf_load_stackoverflow) |
| WO (1) | WO2012036160A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6448206B2 (ja) * | 2014-03-31 | 2019-01-09 | 株式会社フジキン | 積層型ｘ線グリッド、その製造装置及び製法 |
| CN104237278A (zh) * | 2014-09-09 | 2014-12-24 | 中国科学院上海应用物理研究所 | 基于同步辐射的快速三维荧光ct系统及方法 |
| KR101772324B1 (ko) | 2016-04-18 | 2017-08-28 | 고려대학교 산학협력단 | 가변형 핀홀 콜리메이터 및 이를 이용한 방사선 영상 장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6185278B1 (en) * | 1999-06-24 | 2001-02-06 | Thermo Electron Corp. | Focused radiation collimator |
| US6225631B1 (en) * | 1995-06-20 | 2001-05-01 | Centre National De La Recherche Scientifique (Cnrs) | Non-invasive radio-imaging analysis, in particular for examining small animals in vivo, and method for using same |
| CN101385650A (zh) * | 2007-09-10 | 2009-03-18 | 通用电气公司 | 计算机断层摄影系统和装置 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52133871A (en) * | 1976-05-06 | 1977-11-09 | Hitachi Cable | Honeyycomb structural bodies and method of fabricating the same |
| US4288697A (en) * | 1979-05-03 | 1981-09-08 | Albert Richard D | Laminate radiation collimator |
| US4465540A (en) * | 1979-05-03 | 1984-08-14 | Albert Richard D | Method of manufacture of laminate radiation collimator |
| JPS6361178A (ja) * | 1986-09-02 | 1988-03-17 | Toshiba Corp | Ｘ線ｃｔ用検出器の製造方法 |
| JPH0479939A (ja) * | 1990-07-23 | 1992-03-13 | Shimadzu Corp | コリメータ |
| IL109143A (en) * | 1993-04-05 | 1999-03-12 | Cardiac Mariners Inc | X-rays as a low-dose scanning detector by a digital X-ray imaging system |
| US5606589A (en) * | 1995-05-09 | 1997-02-25 | Thermo Trex Corporation | Air cross grids for mammography and methods for their manufacture and use |
| JP3639855B2 (ja) * | 1998-10-30 | 2005-04-20 | 理学電機工業株式会社 | 蛍光ｘ線分析装置 |
| JP2000249767A (ja) * | 1998-12-28 | 2000-09-14 | Toshiba Corp | ガンマ線用コリメータの製造方法、ガンマ線用コリメータ及び核医学診断装置 |
| JP2001324569A (ja) * | 2000-05-12 | 2001-11-22 | Acrorad Co Ltd | 核医学診断用プローブ |
| US20040052332A1 (en) * | 2002-09-13 | 2004-03-18 | Banchieri Andrew J. | X-ray collimator and a method of making an x-ray collimator |
| JP4184839B2 (ja) * | 2003-03-13 | 2008-11-19 | 株式会社東芝 | 多分割絞り装置 |
| CN1270326C (zh) * | 2004-07-15 | 2006-08-16 | 杭州华源伽玛医疗设备投资有限公司 | 放疗设备的交叉排列双排孔准直器 |
| EP1713090B1 (en) * | 2005-04-15 | 2010-01-20 | Kabushiki Kaisha Toshiba | X-ray CT apparatus collimator and X-ray CT apparatus |
| JP5011482B2 (ja) * | 2005-07-19 | 2012-08-29 | 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 | Ｘ線ｃｔ装置 |
| JP4718949B2 (ja) * | 2005-09-22 | 2011-07-06 | 株式会社東芝 | Ｘ線ｃｔ装置及びｘ線ｃｔ装置製造方法 |
| JP4840446B2 (ja) * | 2006-05-31 | 2011-12-21 | 株式会社島津製作所 | 放射線撮像装置 |
| US20080165922A1 (en) * | 2007-01-09 | 2008-07-10 | Brian David Yanoff | Laminated ct collimator and method of making same |
| US7486764B2 (en) * | 2007-01-23 | 2009-02-03 | General Electric Company | Method and apparatus to reduce charge sharing in pixellated energy discriminating detectors |
| JP2009232955A (ja) * | 2008-03-26 | 2009-10-15 | Toshiba Corp | Ｘ線ｃｔ装置、コリメータおよびコリメータの製造方法 |
-
2011
- 2011-09-13 CN CN201180029382.5A patent/CN102971644B/zh active Active
- 2011-09-13 WO PCT/JP2011/070875 patent/WO2012036160A1/ja active Application Filing
- 2011-09-13 JP JP2012534013A patent/JPWO2012036160A1/ja active Pending
-
2015
- 2015-08-19 JP JP2015161916A patent/JP2016026289A/ja not_active Withdrawn
-
2016
- 2016-10-05 JP JP2016196989A patent/JP6290352B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6225631B1 (en) * | 1995-06-20 | 2001-05-01 | Centre National De La Recherche Scientifique (Cnrs) | Non-invasive radio-imaging analysis, in particular for examining small animals in vivo, and method for using same |
| US6185278B1 (en) * | 1999-06-24 | 2001-02-06 | Thermo Electron Corp. | Focused radiation collimator |
| CN101385650A (zh) * | 2007-09-10 | 2009-03-18 | 通用电气公司 | 计算机断层摄影系统和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102971644A (zh) | 2013-03-13 |
| WO2012036160A1 (ja) | 2012-03-22 |
| JP6290352B2 (ja) | 2018-03-07 |
| JPWO2012036160A1 (ja) | 2014-02-03 |
| JP2016026289A (ja) | 2016-02-12 |
| JP2017037084A (ja) | 2017-02-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |