JP5588697B2 - Ｘ線ｃｔ装置 - Google Patents

Ｘ線ｃｔ装置 Download PDF

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Publication number
JP5588697B2
JP5588697B2 JP2010046077A JP2010046077A JP5588697B2 JP 5588697 B2 JP5588697 B2 JP 5588697B2 JP 2010046077 A JP2010046077 A JP 2010046077A JP 2010046077 A JP2010046077 A JP 2010046077A JP 5588697 B2 JP5588697 B2 JP 5588697B2
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image
ray
function
projection data
correction
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JP2011177396A5 (enExample
JP2011177396A (ja
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恵介 山川
広則 植木
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Hitachi Healthcare Manufacturing Ltd
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Hitachi Medical Corp
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JP2010046077A 2010-03-03 2010-03-03 Ｘ線ｃｔ装置 Active JP5588697B2 (ja)

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JP2010046077A JP5588697B2 (ja) 2010-03-03 2010-03-03 Ｘ線ｃｔ装置

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JP2011177396A JP2011177396A (ja) 2011-09-15
JP2011177396A5 JP2011177396A5 (enExample) 2013-05-09
JP5588697B2 true JP5588697B2 (ja) 2014-09-10

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8571291B2 (en) * 2011-10-19 2013-10-29 Kabushiki Kaisha Toshiba Combination weight applied to iterative reconstruction in image reconstruction
EP2586396A1 (en) * 2011-10-26 2013-05-01 Metronor AS System for ensuring precision in medical treatment
JP5858760B2 (ja) * 2011-12-02 2016-02-10 株式会社日立メディコ Ｘ線ｃｔ装置
US9420986B2 (en) 2012-09-13 2016-08-23 Hitachi, Ltd. X-ray CT apparatus and X-ray CT image processing method
JP6080588B2 (ja) * 2013-02-14 2017-02-15 キヤノン株式会社 画像処理装置、画像処理方法、及びコンピュータプログラム
US10111638B2 (en) * 2016-05-24 2018-10-30 Toshiba Medical Systems Corporation Apparatus and method for registration and reprojection-based material decomposition for spectrally resolved computed tomography
DE102023204265B4 (de) * 2023-05-09 2024-12-24 Siemens Healthineers Ag Verfahren zum Generieren eines Volumenmodells eines Untersuchungsobjekts, Steuereinrichtung, Röntgenvorrichtung, Computerprogramm und elektronisch lesbarer Datenträger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0684988B2 (ja) * 1986-09-30 1994-10-26 株式会社島津製作所 ベツド吸収補正装置
JPH04144550A (ja) * 1990-10-04 1992-05-19 Toshiba Corp 医用画像装置
WO2003105069A1 (en) * 2002-06-11 2003-12-18 Tomotherapy Incorporated Method for reconstruction of limited data images using fusion-aligned reprojection and normal-error-aligned reprojection
JP4752468B2 (ja) * 2005-11-29 2011-08-17 株式会社島津製作所 断面像再構成装置およびそれを用いたｘ線撮影装置
JP2008012027A (ja) * 2006-07-05 2008-01-24 Shimadzu Corp 断層撮影装置および断層撮影方法
JP2011502010A (ja) * 2007-10-25 2011-01-20 トモセラピー・インコーポレーテッド 放射線療法送達の運動適応最適化のためのシステム及び方法
US8737711B2 (en) * 2008-08-07 2014-05-27 Hitachi Medical Corporation X-ray CT image forming method and X-ray CT apparatus using the same

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