JP2008023039A5 - - Google Patents

Download PDF

Info

Publication number
JP2008023039A5
JP2008023039A5 JP2006198329A JP2006198329A JP2008023039A5 JP 2008023039 A5 JP2008023039 A5 JP 2008023039A5 JP 2006198329 A JP2006198329 A JP 2006198329A JP 2006198329 A JP2006198329 A JP 2006198329A JP 2008023039 A5 JP2008023039 A5 JP 2008023039A5
Authority
JP
Japan
Prior art keywords
ray
measurement
subject
data
correction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2006198329A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008023039A (ja
JP4908957B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006198329A priority Critical patent/JP4908957B2/ja
Priority claimed from JP2006198329A external-priority patent/JP4908957B2/ja
Publication of JP2008023039A publication Critical patent/JP2008023039A/ja
Publication of JP2008023039A5 publication Critical patent/JP2008023039A5/ja
Application granted granted Critical
Publication of JP4908957B2 publication Critical patent/JP4908957B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2006198329A 2006-07-20 2006-07-20 Ｘ線ｃｔ装置 Expired - Fee Related JP4908957B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006198329A JP4908957B2 (ja) 2006-07-20 2006-07-20 Ｘ線ｃｔ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006198329A JP4908957B2 (ja) 2006-07-20 2006-07-20 Ｘ線ｃｔ装置

Publications (3)

Publication Number Publication Date
JP2008023039A JP2008023039A (ja) 2008-02-07
JP2008023039A5 true JP2008023039A5 (enExample) 2009-09-03
JP4908957B2 JP4908957B2 (ja) 2012-04-04

Family

ID=39114299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006198329A Expired - Fee Related JP4908957B2 (ja) 2006-07-20 2006-07-20 Ｘ線ｃｔ装置

Country Status (1)

Country Link
JP (1) JP4908957B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5584995B2 (ja) * 2009-04-15 2014-09-10 株式会社島津製作所 放射線撮影装置およびキャリブレーションデータの取得方法
CN104077758B (zh) * 2013-03-28 2018-06-19 上海联影医疗科技有限公司 Ct图像重建方法
CN105054959B (zh) * 2015-08-12 2018-06-15 沈阳东软医疗系统有限公司 空气校正方法、装置及设备
CN105496437A (zh) * 2015-12-01 2016-04-20 沈阳东软医疗系统有限公司 一种空气校正方法和装置
CN108324304B (zh) * 2018-01-02 2021-05-07 东软医疗系统股份有限公司 一种空气校正的方法、装置及系统
JP7350527B2 (ja) * 2019-06-17 2023-09-26 富士フイルムヘルスケア株式会社 Ｘ線ｃｔ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991189A (en) * 1990-04-16 1991-02-05 General Electric Company Collimation apparatus for x-ray beam correction
JPH09248301A (ja) * 1996-03-15 1997-09-22 Ge Yokogawa Medical Syst Ltd Ｘ線検出器の特性改善方法及びｘ線ｃｔ装置
JPH10118058A (ja) * 1996-10-23 1998-05-12 Hitachi Medical Corp Ｘ線ｃｔ装置
JP4314645B2 (ja) * 1998-07-17 2009-08-19 株式会社島津製作所 Ｘ線ｃｔ装置
JP4585158B2 (ja) * 2000-10-25 2010-11-24 株式会社東芝 Ｘ線ｃｔスキャナ

Similar Documents

Publication Publication Date Title
Kwan et al. Evaluation of the spatial resolution characteristics of a cone‐beam breast CT scanner
CN103027706B (zh) 用于获取全景放射线摄影和cbct容积放射线摄影的装置
KR101922490B1 (ko) 엑스선 영상촬영장치 및 엑스선 영상촬영방법
JP2004174264A5 (enExample)
JP2012511950A (ja) 拡大された３ｄ視野に対する半円形の逆オフセット・スキャン
JP2005111269A5 (enExample)
US20120307960A1 (en) X-ray computed tomographic imaging apparatus and method for same
JP2007181623A (ja) Ｘ線ｃｔ装置
JP2011507578A (ja) 心臓ｃｔにおける無意識呼吸運動の補正
JP2005058309A5 (enExample)
JP5060862B2 (ja) 断層撮影装置
JP2006116137A5 (enExample)
JP2020531083A5 (enExample)
JP4573593B2 (ja) Ｘ線画像補正方法及び装置
JP2008023039A5 (enExample)
JP5960015B2 (ja) 画像表示システム、放射線画像撮影システム、画像表示制御プログラム、及び画像表示制御方法。
JP2013192951A5 (enExample)
JP2011083499A5 (enExample)
JP4610304B2 (ja) Ｘ線ｃｔ装置
JP3846576B2 (ja) コンピュータ断層撮影装置
EP1769744A3 (en) X-ray computer tomography system
JP5725955B2 (ja) 画像生成装置およびｘ線ｃｔ装置並びにプログラム
JP5102953B2 (ja) Ｘ線ｃｔ装置
JP4752468B2 (ja) 断面像再構成装置およびそれを用いたｘ線撮影装置
JP2010124924A5 (enExample)