JP5514450B2 - Ｘ線ｃｔ装置 - Google Patents

Ｘ線ｃｔ装置 Download PDF

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Publication number
JP5514450B2
JP5514450B2 JP2009038996A JP2009038996A JP5514450B2 JP 5514450 B2 JP5514450 B2 JP 5514450B2 JP 2009038996 A JP2009038996 A JP 2009038996A JP 2009038996 A JP2009038996 A JP 2009038996A JP 5514450 B2 JP5514450 B2 JP 5514450B2
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Japan
Prior art keywords
ray
correction
image quality
condition
tube current
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JP2009038996A
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Japanese (ja)
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JP2010193940A5 (enExample
JP2010193940A (ja
Inventor
大雅 後藤
浩一 廣川
嘉晃 菅谷
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Hitachi Healthcare Manufacturing Ltd
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Hitachi Medical Corp
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JP2009038996A 2009-02-23 2009-02-23 Ｘ線ｃｔ装置 Expired - Fee Related JP5514450B2 (ja)

Priority Applications (1)

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JP2009038996A JP5514450B2 (ja) 2009-02-23 2009-02-23 Ｘ線ｃｔ装置

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JP2009038996A JP5514450B2 (ja) 2009-02-23 2009-02-23 Ｘ線ｃｔ装置

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JP2010193940A JP2010193940A (ja) 2010-09-09
JP2010193940A5 JP2010193940A5 (enExample) 2012-03-29
JP5514450B2 true JP5514450B2 (ja) 2014-06-04

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JP2009038996A Expired - Fee Related JP5514450B2 (ja) 2009-02-23 2009-02-23 Ｘ線ｃｔ装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11957499B2 (en) 2019-04-23 2024-04-16 Shanghai United Imaging Healthcare Co., Ltd. Systems, methods, devices and storage mediums for obtaining a radiographic image

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013049818A1 (en) * 2011-09-30 2013-04-04 Cincinnati Children's Hospital Medical Center Method for consistent and verifiable optimization of computed tomography (ct) radiation dose
JP6129474B2 (ja) * 2012-02-09 2017-05-17 東芝メディカルシステムズ株式会社 Ｘ線診断装置
CN104768468B (zh) * 2012-11-30 2018-01-05 株式会社日立制作所 X射线ct装置以及其断层图像拍摄方法
US8824752B1 (en) 2013-03-15 2014-09-02 Heartflow, Inc. Methods and systems for assessing image quality in modeling of patient anatomic or blood flow characteristics
US20170055935A1 (en) * 2014-04-11 2017-03-02 Hitachi, Ltd. Medical image scanning apparatus and medical image scanning method
US9949711B2 (en) 2014-10-31 2018-04-24 Toshiba Medical Systems Corporation X-ray computed tomography apparatus
US9848847B2 (en) 2015-04-07 2017-12-26 Toshiba Medical Systems Corporation Using detectability index to determine X-ray tube current
JP7258473B2 (ja) * 2018-05-01 2023-04-17 キヤノンメディカルシステムズ株式会社 Ｘ線ｃｔ装置及び撮影条件管理装置
JP7136033B2 (ja) * 2019-07-26 2022-09-13 株式会社島津製作所 Ｘ線位相差撮影装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4439202B2 (ja) * 2003-05-09 2010-03-24 株式会社東芝 Ｘ線コンピュータ断層撮影装置及び画像ノイズシミュレーション装置
JP2006055635A (ja) * 2004-07-23 2006-03-02 Toshiba Corp Ｘ線コンピュータ断層撮影装置
JP4509971B2 (ja) * 2006-06-09 2010-07-21 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11957499B2 (en) 2019-04-23 2024-04-16 Shanghai United Imaging Healthcare Co., Ltd. Systems, methods, devices and storage mediums for obtaining a radiographic image

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