JP2003175028A5 - - Google Patents

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Publication number
JP2003175028A5
JP2003175028A5 JP2002298125A JP2002298125A JP2003175028A5 JP 2003175028 A5 JP2003175028 A5 JP 2003175028A5 JP 2002298125 A JP2002298125 A JP 2002298125A JP 2002298125 A JP2002298125 A JP 2002298125A JP 2003175028 A5 JP2003175028 A5 JP 2003175028A5
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JP
Japan
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JP2002298125A
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JP4558266B2 (ja
JP2003175028A (ja
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Priority claimed from US09/975,543 external-priority patent/US6678346B2/en
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Publication of JP2003175028A5 publication Critical patent/JP2003175028A5/ja
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Publication of JP4558266B2 publication Critical patent/JP4558266B2/ja
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JP2002298125A 2001-10-11 2002-10-11 複数の副画像を用いた画像再構成による円錐ビームｃｔスキャナ Expired - Fee Related JP4558266B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/975,543 US6678346B2 (en) 2001-10-11 2001-10-11 Cone-beam CT scanner with image reconstruction using multiple sub-images
US09/975543 2001-10-11

Publications (3)

Publication Number Publication Date
JP2003175028A JP2003175028A (ja) 2003-06-24
JP2003175028A5 true JP2003175028A5 (ja) 2005-11-24
JP4558266B2 JP4558266B2 (ja) 2010-10-06

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ID=25523139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002298125A Expired - Fee Related JP4558266B2 (ja) 2001-10-11 2002-10-11 複数の副画像を用いた画像再構成による円錐ビームｃｔスキャナ

Country Status (3)

Country Link
US (1) US6678346B2 (ja)
EP (1) EP1302164A3 (ja)
JP (1) JP4558266B2 (ja)

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CN103908282B (zh) * 2006-02-27 2016-05-18 罗切斯特大学 锥束ct动态成像的方法和设备
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DE102006025401B4 (de) * 2006-05-31 2015-12-24 Siemens Aktiengesellschaft Erfassungsvorrichtung und Verfahren zum Erfassen eines Objekts mittels einer Projektion durch das Objekt hindurch mittels Röntgenstrahlen und einem kontrast- und rauschoptimierten quantenzählenden Detektor
US8086010B2 (en) * 2006-06-30 2011-12-27 Kabushiki Kaisha Toshiba Medical image diagnosis apparatus and the control method thereof
KR100825048B1 (ko) 2006-12-22 2008-04-24 한국전기연구원 단층 영상을 고속으로 재구성하는 방법
US8023767B1 (en) 2008-03-10 2011-09-20 University Of Rochester Method and apparatus for 3D metal and high-density artifact correction for cone-beam and fan-beam CT imaging
US8401144B2 (en) * 2008-08-07 2013-03-19 Koninklijke Philips Electronics N.V. Method and apparatus for correcting artifacts in circular CT scans
JP5405229B2 (ja) * 2008-08-11 2014-02-05 株式会社東芝 Ｘ線コンピュータ断層撮影装置
US8938104B2 (en) * 2008-08-29 2015-01-20 Varian Medical Systems International Ag Systems and methods for adaptive filtering
JP5455210B2 (ja) * 2009-10-29 2014-03-26 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装置およびｘ線ｃｔ画像再構成方法
US8559687B2 (en) * 2009-10-30 2013-10-15 Kabushiki Kaisha Toshiba Method for circular scan reconstruction in computed tomography and computed tomographic device
US8755584B2 (en) * 2010-01-24 2014-06-17 Mistretta Medical, Llc System and method for filtration reduced equalized exposure computed tomography
USD669184S1 (en) * 2011-08-29 2012-10-16 General Electric Company Pink ribbon arm
DE102012217163B4 (de) * 2012-09-24 2022-06-02 Siemens Healthcare Gmbh Verfahren zur Rekonstruktion von CT-Bilddaten mit gewichteter Rückprojektion, einschließlich Recheneinheit und CT-System für dieses Verfahren
US9364191B2 (en) 2013-02-11 2016-06-14 University Of Rochester Method and apparatus of spectral differential phase-contrast cone-beam CT and hybrid cone-beam CT
US9689812B2 (en) * 2014-10-15 2017-06-27 Morpho Detection, Llc Systems and methods for generating two-dimensional images from projection data
US9538974B2 (en) 2014-11-20 2017-01-10 General Electric Company Methods and systems for correcting table deflection
JP7195825B2 (ja) * 2017-09-12 2022-12-26 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及び画像生成装置
CN110914868B (zh) * 2018-10-25 2024-02-23 上海联影医疗科技股份有限公司 用于散射校准的系统和方法

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