CN105361900A - 静态实时ct成像***及其成像控制方法 - Google Patents
静态实时ct成像***及其成像控制方法 Download PDFInfo
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Abstract
Description
Claims (15)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410425061.2A CN105361900B (zh) | 2014-08-26 | 2014-08-26 | 静态实时ct成像***及其成像控制方法 |
EP15835959.6A EP3187112B1 (en) | 2014-08-26 | 2015-08-25 | Static real-time ct imaging system and imaging control method |
PCT/CN2015/088067 WO2016029845A1 (zh) | 2014-08-26 | 2015-08-25 | 静态实时ct成像***及其成像控制方法 |
JP2017530385A JP6759207B2 (ja) | 2014-08-26 | 2015-08-25 | 静態リアルタイムct画像形成システム及びその画像形成制御方法 |
US15/443,985 US10743826B2 (en) | 2014-08-26 | 2017-02-27 | Stationary real time CT imaging system and method thereof |
Applications Claiming Priority (1)
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CN201410425061.2A CN105361900B (zh) | 2014-08-26 | 2014-08-26 | 静态实时ct成像***及其成像控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN105361900A true CN105361900A (zh) | 2016-03-02 |
CN105361900B CN105361900B (zh) | 2019-01-22 |
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CN201410425061.2A Active CN105361900B (zh) | 2014-08-26 | 2014-08-26 | 静态实时ct成像***及其成像控制方法 |
Country Status (5)
Country | Link |
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US (1) | US10743826B2 (zh) |
EP (1) | EP3187112B1 (zh) |
JP (1) | JP6759207B2 (zh) |
CN (1) | CN105361900B (zh) |
WO (1) | WO2016029845A1 (zh) |
Cited By (30)
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CN105997127A (zh) * | 2016-06-21 | 2016-10-12 | 深圳先进技术研究院 | 一种静态乳腺双能ct成像***及成像方法 |
CN106175814A (zh) * | 2016-08-12 | 2016-12-07 | 冯吉贞 | X射线体层扫描装置 |
CN106226333A (zh) * | 2016-08-01 | 2016-12-14 | 中国科学院深圳先进技术研究院 | 一种微聚焦x光源类同轴相衬成像自动化*** |
CN106388848A (zh) * | 2016-10-18 | 2017-02-15 | 深圳先进技术研究院 | 对ct图像进行预处理的方法、***及静态ct成像装置 |
CN106491152A (zh) * | 2016-10-18 | 2017-03-15 | 深圳先进技术研究院 | 一种基于光子探测器的静态ct成像*** |
CN106562797A (zh) * | 2016-10-27 | 2017-04-19 | 南京航空航天大学 | 单次曝光数字减影血管造影成像***与方法 |
CN106872496A (zh) * | 2017-04-27 | 2017-06-20 | 无锡瑞奇海力信息技术有限公司 | 一种柱状物体单x射线源检测***和方法 |
CN108445525A (zh) * | 2018-01-31 | 2018-08-24 | 奕瑞新材料科技(太仓)有限公司 | 面阵列像素探测器、辐射探测***及辐射场探测方法 |
WO2018153382A1 (zh) * | 2017-02-27 | 2018-08-30 | 北京纳米维景科技有限公司 | 适应大视野要求的静态实时ct成像***及其成像方法 |
CN108577876A (zh) * | 2018-02-28 | 2018-09-28 | 西安交通大学 | 一种多边形静止ct及其工作方法 |
CN108777248A (zh) * | 2018-06-29 | 2018-11-09 | 北京纳米维景科技有限公司 | 一种扫描式x射线源及其成像*** |
CN109343135A (zh) * | 2018-10-31 | 2019-02-15 | 北京纳米维景科技有限公司 | 一种多级能量型静态安检ct***及成像方法 |
CN109350097A (zh) * | 2018-12-17 | 2019-02-19 | 深圳先进技术研究院 | X射线源阵列、x射线断层扫描***和方法 |
CN109613587A (zh) * | 2018-12-13 | 2019-04-12 | 杭州旭辐检测技术有限公司 | 一种辐射检测*** |
CN109875596A (zh) * | 2019-03-27 | 2019-06-14 | 毕节市七星关区人民医院 | 一种针对乳腺专用ct设备的乳腺模体 |
CN110051378A (zh) * | 2019-04-30 | 2019-07-26 | 上海联影医疗科技有限公司 | Ct成像方法、ct数据采集方法、***、设备及存储介质 |
CN110488340A (zh) * | 2019-07-29 | 2019-11-22 | 中国科学院西安光学精密机械研究所 | 一种超小型干涉式超快x射线光纤探测器 |
CN110584690A (zh) * | 2019-09-27 | 2019-12-20 | 东软医疗***股份有限公司 | Ct图像数据传输方法、装置、设备及ct*** |
CN111067559A (zh) * | 2019-12-23 | 2020-04-28 | 沈阳先进医疗设备技术孵化中心有限公司 | Ct图像数据的处理方法及ct成像*** |
WO2020087825A1 (zh) * | 2018-10-31 | 2020-05-07 | 北京纳米维景科技有限公司 | 一种多级能量型静态安检ct***及成像方法 |
CN111317495A (zh) * | 2020-02-25 | 2020-06-23 | 沈阳先进医疗设备技术孵化中心有限公司 | Ct图像数据的处理方法及ct成像*** |
CN111447373A (zh) * | 2020-04-16 | 2020-07-24 | 北京纳米维景科技有限公司 | 一种自动曝光控制***及图像校正方法 |
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US11244481B2 (en) | 2018-09-14 | 2022-02-08 | Nview Medical Inc. | Multi-scale image reconstruction of three-dimensional objects |
JP7282334B2 (ja) | 2018-10-26 | 2023-05-29 | サラウンド メディカル システムズ インコーポレイテッド | 交換可能なコリメータを備えた口腔内トモシンセシスx線撮影装置、システム、及び方法 |
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EP3705048B1 (en) * | 2019-03-04 | 2021-04-21 | Boscherini, Duccio | A surgical table with an integrated imaging device |
EP4111235A4 (en) * | 2020-02-26 | 2023-11-01 | Shenzhen Xpectvision Technology Co., Ltd. | IMAGING SYSTEMS AND METHODS OF USE |
US11071506B1 (en) * | 2020-04-28 | 2021-07-27 | Wisconsin Alumni Research Foundation | X-ray imaging device providing enhanced spatial resolution by energy encoding |
CN114167507B (zh) * | 2020-09-11 | 2023-07-11 | 同方威视技术股份有限公司 | 多通道静态ct装置 |
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US20220327665A1 (en) * | 2021-04-08 | 2022-10-13 | Canon Medical Systems Corporation | Neural network for improved performance of medical imaging systems |
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CN115097535A (zh) * | 2021-07-07 | 2022-09-23 | 清华大学 | 检查***和方法 |
CN115113287A (zh) * | 2021-07-07 | 2022-09-27 | 清华大学 | 检查***和方法 |
US11617554B2 (en) * | 2021-07-22 | 2023-04-04 | Shenzhen Xpectvision Technology Co., Ltd. | Imaging systems using x-ray fluorescence |
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CN113884519B (zh) * | 2021-09-29 | 2022-07-12 | 清华大学 | 自导航x射线成像***及成像方法 |
US11921058B2 (en) | 2021-10-12 | 2024-03-05 | Canon Medical Systems Corporation | Imaging system and data acquisition method and structure thereof |
CN114199907B (zh) * | 2021-12-06 | 2024-02-09 | 清华大学 | 多分辨率ct成像***及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060023832A1 (en) * | 2004-07-29 | 2006-02-02 | General Electric Company | Scatter control system and method for computed tomography |
CN101512379A (zh) * | 2006-08-30 | 2009-08-19 | 通用电气公司 | 使用静止计算机x射线断层造影几何结构的投影数据的采集和再现 |
CN102379716A (zh) * | 2011-08-24 | 2012-03-21 | 苏州生物医学工程技术研究所 | 一种静态ct扫描仪***及其扫描方法 |
CN102697518A (zh) * | 2012-06-25 | 2012-10-03 | 苏州生物医学工程技术研究所 | 静态能量分辨ct扫描仪及其扫描方法 |
CN102764137A (zh) * | 2012-07-27 | 2012-11-07 | 苏州生物医学工程技术研究所 | 一种静态ct扫描仪及其散射x光子校正方法 |
US20130016805A1 (en) * | 2011-07-15 | 2013-01-17 | Toshiba Medical Systems Corporation | Method and system for acquiring sparse channel data and for image processing utilizing iterative reconstruction algorithms |
CN103462630A (zh) * | 2013-09-13 | 2013-12-25 | 深圳先进技术研究院 | Ct***及ct扫描方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6018562A (en) * | 1995-11-13 | 2000-01-25 | The United States Of America As Represented By The Secretary Of The Army | Apparatus and method for automatic recognition of concealed objects using multiple energy computed tomography |
JP2002320610A (ja) * | 2001-02-23 | 2002-11-05 | Mitsubishi Heavy Ind Ltd | X線ct装置とx線ct装置撮影方法 |
GB0309379D0 (en) * | 2003-04-25 | 2003-06-04 | Cxr Ltd | X-ray scanning |
US7280631B2 (en) * | 2003-11-26 | 2007-10-09 | General Electric Company | Stationary computed tomography system and method |
US7295651B2 (en) * | 2005-06-30 | 2007-11-13 | General Electric Company | Stationary computed tomography system and method |
US7820975B2 (en) * | 2006-01-03 | 2010-10-26 | Koninklijke Philips Electronics N.V. | Achieving accurate time-of-flight calibrations with a stationary coincidence point source |
US7835486B2 (en) | 2006-08-30 | 2010-11-16 | General Electric Company | Acquisition and reconstruction of projection data using a stationary CT geometry |
US20080056432A1 (en) * | 2006-08-30 | 2008-03-06 | General Electric Company | Reconstruction of CT projection data |
US7706499B2 (en) * | 2006-08-30 | 2010-04-27 | General Electric Company | Acquisition and reconstruction of projection data using a stationary CT geometry |
US7876881B2 (en) * | 2007-09-17 | 2011-01-25 | Siemens Medical Solutions Usa, Inc. | Linear accelerator with wide bore CT scanner |
JP5658449B2 (ja) * | 2008-10-20 | 2015-01-28 | ゼネラル・エレクトリック・カンパニイ | X線撮像の方法及びシステム |
GB2486057B (en) * | 2009-05-26 | 2013-12-25 | Rapiscan Systems Inc | X-ray tomographic inspection system for the idendification of specific target items |
US20110142316A1 (en) * | 2009-10-29 | 2011-06-16 | Ge Wang | Tomography-Based and MRI-Based Imaging Systems |
DE102011076358B4 (de) * | 2011-05-24 | 2016-11-03 | Siemens Healthcare Gmbh | Computertomographiesystem mit integrierenden und zählenden Detektorelementen |
US9119589B2 (en) * | 2012-03-22 | 2015-09-01 | Kabushiki Kaisha Toshiba | Method and system for spectral computed tomography (CT) with sparse photon counting detectors |
US11534122B2 (en) * | 2012-09-20 | 2022-12-27 | Virginia Tech Intellectual Properties, Inc. | Stationary source computed tomography and CT-MRI systems |
CN203178216U (zh) * | 2012-12-31 | 2013-09-04 | 清华大学 | Ct设备 |
US9500601B2 (en) * | 2013-03-16 | 2016-11-22 | Lawrence Livermore National Security, Llc | Adaptive CT scanning system |
CN103961129B (zh) * | 2013-09-11 | 2016-03-30 | 梁月强 | 旋转光栅锥形束ct |
-
2014
- 2014-08-26 CN CN201410425061.2A patent/CN105361900B/zh active Active
-
2015
- 2015-08-25 EP EP15835959.6A patent/EP3187112B1/en active Active
- 2015-08-25 WO PCT/CN2015/088067 patent/WO2016029845A1/zh active Application Filing
- 2015-08-25 JP JP2017530385A patent/JP6759207B2/ja active Active
-
2017
- 2017-02-27 US US15/443,985 patent/US10743826B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060023832A1 (en) * | 2004-07-29 | 2006-02-02 | General Electric Company | Scatter control system and method for computed tomography |
CN101512379A (zh) * | 2006-08-30 | 2009-08-19 | 通用电气公司 | 使用静止计算机x射线断层造影几何结构的投影数据的采集和再现 |
US20130016805A1 (en) * | 2011-07-15 | 2013-01-17 | Toshiba Medical Systems Corporation | Method and system for acquiring sparse channel data and for image processing utilizing iterative reconstruction algorithms |
CN102379716A (zh) * | 2011-08-24 | 2012-03-21 | 苏州生物医学工程技术研究所 | 一种静态ct扫描仪***及其扫描方法 |
CN102697518A (zh) * | 2012-06-25 | 2012-10-03 | 苏州生物医学工程技术研究所 | 静态能量分辨ct扫描仪及其扫描方法 |
CN102764137A (zh) * | 2012-07-27 | 2012-11-07 | 苏州生物医学工程技术研究所 | 一种静态ct扫描仪及其散射x光子校正方法 |
CN103462630A (zh) * | 2013-09-13 | 2013-12-25 | 深圳先进技术研究院 | Ct***及ct扫描方法 |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105997127A (zh) * | 2016-06-21 | 2016-10-12 | 深圳先进技术研究院 | 一种静态乳腺双能ct成像***及成像方法 |
CN106226333A (zh) * | 2016-08-01 | 2016-12-14 | 中国科学院深圳先进技术研究院 | 一种微聚焦x光源类同轴相衬成像自动化*** |
CN106175814A (zh) * | 2016-08-12 | 2016-12-07 | 冯吉贞 | X射线体层扫描装置 |
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CN106491152A (zh) * | 2016-10-18 | 2017-03-15 | 深圳先进技术研究院 | 一种基于光子探测器的静态ct成像*** |
CN106562797B (zh) * | 2016-10-27 | 2021-01-01 | 南京航空航天大学 | 单次曝光数字减影血管造影成像*** |
CN106562797A (zh) * | 2016-10-27 | 2017-04-19 | 南京航空航天大学 | 单次曝光数字减影血管造影成像***与方法 |
WO2018153382A1 (zh) * | 2017-02-27 | 2018-08-30 | 北京纳米维景科技有限公司 | 适应大视野要求的静态实时ct成像***及其成像方法 |
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