CN1265764C - X射线检查装置 - Google Patents

X射线检查装置 Download PDF

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Publication number
CN1265764C
CN1265764C CNB021221642A CN02122164A CN1265764C CN 1265764 C CN1265764 C CN 1265764C CN B021221642 A CNB021221642 A CN B021221642A CN 02122164 A CN02122164 A CN 02122164A CN 1265764 C CN1265764 C CN 1265764C
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Expired - Fee Related
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CNB021221642A
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English (en)
Chinese (zh)
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CN1393205A (zh
Inventor
植木広则
冈岛健一
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Hitachi Healthcare Manufacturing Ltd
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Hitachi Medical Corp
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5282—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to scatter

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Image Processing (AREA)
  • Measurement Of Radiation (AREA)
CNB021221642A 2001-07-03 2002-05-31 X射线检查装置 Expired - Fee Related CN1265764C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001201749A JP4118535B2 (ja) 2001-07-03 2001-07-03 Ｘ線検査装置
JP201749/2001 2001-07-03

Publications (2)

Publication Number Publication Date
CN1393205A CN1393205A (zh) 2003-01-29
CN1265764C true CN1265764C (zh) 2006-07-26

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Family Applications (1)

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CNB021221642A Expired - Fee Related CN1265764C (zh) 2001-07-03 2002-05-31 X射线检查装置

Country Status (2)

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JP (1) JP4118535B2 (https=)
CN (1) CN1265764C (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4178071B2 (ja) * 2003-04-23 2008-11-12 株式会社日立メディコ Ｘ線画像診断装置
JP3942178B2 (ja) * 2003-07-29 2007-07-11 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システム
JP2005064706A (ja) * 2003-08-08 2005-03-10 Shimadzu Corp 放射線撮像装置および放射線検出信号処理方法
JP4533010B2 (ja) * 2003-11-20 2010-08-25 キヤノン株式会社 放射線撮像装置、放射線撮像方法及び放射線撮像システム
CN100553086C (zh) * 2004-03-15 2009-10-21 株式会社日立医药 电力变换装置、逆变x线高电压装置、x线透视摄像装置、x线ct装置、mri装置
CN100563570C (zh) * 2004-07-07 2009-12-02 皇家飞利浦电子股份有限公司 心脏锥面光束ct重建中条纹伪影的减少
JP4851076B2 (ja) * 2004-09-17 2012-01-11 株式会社島津製作所 コーンビームｃｔ装置
KR100888530B1 (ko) * 2004-11-12 2009-03-11 가부시키가이샤 시마즈세이사쿠쇼 Ｘ선 ｃｔ 장치 및 ｘ선 ｃｔ 방법
KR101289502B1 (ko) 2005-10-07 2013-07-24 하마마츠 포토닉스 가부시키가이샤 Ｘ선관 및 비파괴 검사 장치
DE102006063048B3 (de) * 2006-02-01 2018-03-29 Siemens Healthcare Gmbh Fokus/Detektor-System einer Röntgenapparatur zur Erzeugung von Phasenkontrastaufnahmen
CN101400303B (zh) * 2006-04-28 2011-08-03 株式会社日立医药 X射线图像诊断装置
JP4899151B2 (ja) * 2006-05-10 2012-03-21 独立行政法人産業技術総合研究所 視差補間処理方法および処理装置
GB2441578A (en) * 2006-09-08 2008-03-12 Ucl Business Plc Phase Contrast X-Ray Imaging
JP5136478B2 (ja) * 2009-03-17 2013-02-06 株式会社島津製作所 放射線撮影装置
JP5631013B2 (ja) * 2010-01-28 2014-11-26 キヤノン株式会社 Ｘ線撮像装置
JP5610885B2 (ja) * 2010-07-12 2014-10-22 キヤノン株式会社 Ｘ線撮像装置および撮像方法
JP2012132715A (ja) * 2010-12-20 2012-07-12 Yamaha Motor Co Ltd 放射線遮蔽板、放射線撮像装置
EP2700359B1 (en) * 2011-04-22 2015-07-15 Shimadzu Corporation X-ray diagnostic apparatus and x-ray diagnostic program
JP5265055B2 (ja) * 2011-05-27 2013-08-14 オリンパスメディカルシステムズ株式会社 医療装置
EP2802270B1 (en) * 2012-01-12 2017-10-11 Koninklijke Philips N.V. Generating attenuation image data and phase image data in an x-ray system
JP5822908B2 (ja) * 2013-12-27 2015-11-25 国立大学法人鳥取大学 吸収性物品の体液吸収形態の表示・解析方法
FR3042285B1 (fr) * 2015-10-09 2017-12-01 Commissariat Energie Atomique Procede de correction d’un spectre
WO2017212687A1 (ja) * 2016-06-10 2017-12-14 株式会社島津製作所 Ｘ線位相差撮像システム、ｘ線位相差撮像装置およびｘ線位相差撮像方法
CN106093085A (zh) * 2016-08-01 2016-11-09 丹东奥龙射线仪器集团有限公司 X射线自动识别自动运行的刹车盘检测装置
DE102018216805B3 (de) * 2018-09-28 2020-01-02 Siemens Healthcare Gmbh Streustrahlenraster für eine medizinische Röntgen-Bildgebungsanlage
CN121578393A (zh) * 2020-04-02 2026-02-27 同方威视技术股份有限公司 射线检查系统及散射校正方法
US11723609B2 (en) * 2020-08-28 2023-08-15 Argospect Technologies Inc. Spread field imaging collimators for radiation-based imaging and methods of using the same
CN115112690A (zh) * 2021-03-17 2022-09-27 中国航发商用航空发动机有限责任公司 散射线校正机构、方法、装置、系统、设备及介质
CN113440154B (zh) * 2021-07-16 2024-01-16 上海交通大学 一种针对roi扫描的ct系统装置
CN117115069B (zh) * 2022-05-13 2026-02-06 上海联影医疗科技股份有限公司 一种硬化校正方法、系统和存储介质
CN117171516B (zh) * 2023-10-23 2024-01-23 北京华力兴科技发展有限责任公司 一种x射线测厚仪数据优化校正方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744999A (en) * 1980-09-01 1982-03-13 Oobayashi Seisakusho:Kk Apparatus for improving precision of examination by fluoroscopy
JPS60111637A (ja) * 1983-11-22 1985-06-18 株式会社東芝 Ｘ線診断装置
JPH02250186A (ja) * 1988-08-02 1990-10-05 Toshiba Corp 画像再構成方法及び装置
JPH0734398Y2 (ja) * 1993-05-25 1995-08-02 三菱レイヨン株式会社 Ｘ線整波用グリッド
JP3776485B2 (ja) * 1995-09-18 2006-05-17 東芝医用システムエンジニアリング株式会社 Ｘ線診断装置
JP4282111B2 (ja) * 1998-06-10 2009-06-17 ソニー株式会社 放射線診断装置
JP2000245731A (ja) * 1999-03-04 2000-09-12 Toshiba Corp Ｘ線撮影装置

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Publication number Publication date
CN1393205A (zh) 2003-01-29
JP4118535B2 (ja) 2008-07-16
JP2003018463A (ja) 2003-01-17

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