JP2003024322A5 - - Google Patents

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Publication number
JP2003024322A5
JP2003024322A5 JP2002173588A JP2002173588A JP2003024322A5 JP 2003024322 A5 JP2003024322 A5 JP 2003024322A5 JP 2002173588 A JP2002173588 A JP 2002173588A JP 2002173588 A JP2002173588 A JP 2002173588A JP 2003024322 A5 JP2003024322 A5 JP 2003024322A5
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JP
Japan
Prior art keywords
isochannel
subject
projection data
imaging system
detector array
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Application number
JP2002173588A
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English (en)
Japanese (ja)
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JP2003024322A (ja
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Publication date
Priority claimed from US09/882,770 external-priority patent/US6535572B2/en
Application filed filed Critical
Publication of JP2003024322A publication Critical patent/JP2003024322A/ja
Publication of JP2003024322A5 publication Critical patent/JP2003024322A5/ja
Withdrawn legal-status Critical Current

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JP2002173588A 2001-06-15 2002-06-14 コンピュータ断層チャンネルの連結アーチファクトを補償するための方法及び装置 Withdrawn JP2003024322A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/882,770 US6535572B2 (en) 2001-06-15 2001-06-15 Methods and apparatus for compensating computed tomographic channel ganging artifacts
US09/882770 2001-06-15

Publications (2)

Publication Number Publication Date
JP2003024322A JP2003024322A (ja) 2003-01-28
JP2003024322A5 true JP2003024322A5 (enExample) 2005-10-13

Family

ID=25381291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002173588A Withdrawn JP2003024322A (ja) 2001-06-15 2002-06-14 コンピュータ断層チャンネルの連結アーチファクトを補償するための方法及び装置

Country Status (3)

Country Link
US (1) US6535572B2 (enExample)
EP (1) EP1266620A3 (enExample)
JP (1) JP2003024322A (enExample)

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Publication number Priority date Publication date Assignee Title
JP4409223B2 (ja) * 2003-07-24 2010-02-03 東芝医用システムエンジニアリング株式会社 Ｘ線ｃｔ装置及びｘ線ｃｔ用逆投影演算方法
US20050201605A1 (en) * 2004-03-11 2005-09-15 Jianying Li Methods and apparatus for CT smoothing to reduce artifacts
US8260019B2 (en) * 2007-08-17 2012-09-04 General Electric Company Methods and apparatus for data communication across a slip ring
DE102007042335A1 (de) * 2007-09-06 2009-03-12 Siemens Ag Detektoranordnung sowie Verfahren zur Verarbeitung von Signalen
JP5159543B2 (ja) * 2008-09-30 2013-03-06 株式会社東芝 Ｘ線ｃｔ装置
EP2434954B1 (en) * 2009-05-28 2016-06-08 Koninklijke Philips N.V. Multi-detector array imaging system
JP5537164B2 (ja) * 2010-01-08 2014-07-02 株式会社日立メディコ 画像再構成装置及びｘ線ｃｔ装置
JP5963217B2 (ja) * 2012-06-20 2016-08-03 株式会社日立製作所 Ｘ線ｃｔ装置
US9488730B2 (en) * 2013-07-16 2016-11-08 Qualcomm Incorporated Receiver alias rejection improvement by adding an offset
JP2019042281A (ja) * 2017-09-05 2019-03-22 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置
CN111272786B (zh) * 2020-03-30 2025-01-24 苏州碧诗恩智能科技有限公司 Ct扫描成像系统
CN113905138B (zh) * 2021-08-10 2024-08-23 上海联影医疗科技股份有限公司 扫描数据的传输方法、装置、计算机设备和存储介质
CN118216940B (zh) * 2024-03-20 2025-04-18 清华大学 分布式射线源ct成像系统及成像方法

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US4361901A (en) 1980-11-18 1982-11-30 General Electric Company Multiple voltage x-ray switching system
US5131021A (en) 1991-06-21 1992-07-14 General Electric Company Computed tomography system with control and correction of fan beam position
KR100198515B1 (ko) * 1994-02-03 1999-06-15 토비 에취. 쿠스머 주사이미지의 질을 개선하기 위한 x선 단층촬영시스템과 방법
US5732118A (en) 1996-12-02 1998-03-24 General Electric Company Methods and apparatus for image reconstruction in a multislice computed tomography system
US5974109A (en) 1997-11-07 1999-10-26 General Electric Company Methods and apparatus for cell ganging in a multislice computed tomography system
US5907593A (en) 1997-11-26 1999-05-25 General Electric Company Image reconstruction in a CT fluoroscopy system
US6327329B1 (en) * 1998-08-25 2001-12-04 General Electric Company Methods and apparatus for monitoring detector image quality
US6198791B1 (en) 1998-08-25 2001-03-06 General Electric Company Scalable multislice imaging system
US6246743B1 (en) 1998-08-25 2001-06-12 General Electric Company Methods and apparatus for troubleshooting scaleable multislice imaging system
US6061419A (en) 1998-08-25 2000-05-09 General Electric Company Methods and apparatus for noise compensation in an imaging system
US6075835A (en) 1998-08-25 2000-06-13 General Electric Company Methods and apparatus for imaging system quality readiness check
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US6295331B1 (en) * 1999-07-12 2001-09-25 General Electric Company Methods and apparatus for noise compensation in imaging systems
US6310938B1 (en) * 1999-08-27 2001-10-30 General Electric Company Methods and apparatus for calibrating CT x-ray beam tracking loop
DE19956585A1 (de) * 1999-11-25 2001-05-31 Philips Corp Intellectual Pty Computertomographie-Verfahren

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