JP4908957B2 - Ｘ線ｃｔ装置 - Google Patents

Ｘ線ｃｔ装置 Download PDF

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Publication number
JP4908957B2
JP4908957B2 JP2006198329A JP2006198329A JP4908957B2 JP 4908957 B2 JP4908957 B2 JP 4908957B2 JP 2006198329 A JP2006198329 A JP 2006198329A JP 2006198329 A JP2006198329 A JP 2006198329A JP 4908957 B2 JP4908957 B2 JP 4908957B2
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measurement
ray
data
air
tilt angle
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Japanese (ja)
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JP2008023039A5 (enExample
JP2008023039A (ja
Inventor
亮 吉田
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Hitachi Healthcare Manufacturing Ltd
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Hitachi Medical Corp
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Priority to JP2006198329A priority Critical patent/JP4908957B2/ja
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JP2006198329A 2006-07-20 2006-07-20 Ｘ線ｃｔ装置 Expired - Fee Related JP4908957B2 (ja)

Priority Applications (1)

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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)

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

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

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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

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