CN101039622B - 产生高质量x射线投影的成像系统 - Google Patents

产生高质量x射线投影的成像系统 Download PDF

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Publication number
CN101039622B
CN101039622B CN200580034711XA CN200580034711A CN101039622B CN 101039622 B CN101039622 B CN 101039622B CN 200580034711X A CN200580034711X A CN 200580034711XA CN 200580034711 A CN200580034711 A CN 200580034711A CN 101039622 B CN101039622 B CN 101039622B
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China
Prior art keywords
projection
ray
volume
imaging system
interest
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Expired - Fee Related
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CN200580034711XA
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English (en)
Chinese (zh)
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CN101039622A (zh
Inventor
V·拉舍
R·普洛克萨
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/466—Displaying means of special interest adapted to display 3D data
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN200580034711XA 2004-10-11 2005-10-06 产生高质量x射线投影的成像系统 Expired - Fee Related CN101039622B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04300671.7 2004-10-11
EP04300671 2004-10-11
PCT/IB2005/053292 WO2006040715A1 (en) 2004-10-11 2005-10-06 Imaging system for the generation of high-quality x-ray projections

Publications (2)

Publication Number Publication Date
CN101039622A CN101039622A (zh) 2007-09-19
CN101039622B true CN101039622B (zh) 2011-09-07

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Family Applications (1)

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CN200580034711XA Expired - Fee Related CN101039622B (zh) 2004-10-11 2005-10-06 产生高质量x射线投影的成像系统

Country Status (5)

Country Link
US (1) US8160337B2 (enExample)
EP (1) EP1802235A1 (enExample)
JP (1) JP5213445B2 (enExample)
CN (1) CN101039622B (enExample)
WO (1) WO2006040715A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8139710B2 (en) * 2007-05-18 2012-03-20 General Electric Company Systems, methods and apparatus to image objects
US8708561B2 (en) 2009-03-20 2014-04-29 Orthoscan, Inc. Mobile imaging apparatus
CN102427767B (zh) * 2009-05-20 2016-03-16 皇家飞利浦电子股份有限公司 用于计算机断层摄影中低剂量介入引导的数据采集和可视化模式
JP5677738B2 (ja) * 2009-12-24 2015-02-25 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP5587640B2 (ja) * 2010-03-10 2014-09-10 富士フイルム株式会社 放射線画像撮影システム及び放射線画像の表示方法
CN102063728B (zh) * 2010-11-23 2013-08-21 南方医科大学 基于标准剂量图像冗余信息的低剂量ct图像重建方法
WO2012082799A1 (en) 2010-12-13 2012-06-21 Orthoscan, Inc. Mobile fluoroscopic imaging system
KR101284986B1 (ko) 2011-06-20 2013-07-10 경희대학교 산학협력단 고해상도 토모신세시스 단면 영상의 재구성 방법 및 그 장치
JP5835976B2 (ja) * 2011-07-19 2015-12-24 株式会社東芝 医用画像診断装置及び医用画像処理方法
US20150042643A1 (en) * 2012-03-29 2015-02-12 Shimadzu Corporation Medical x-ray apparatus
KR102018813B1 (ko) * 2012-10-22 2019-09-06 삼성전자주식회사 3차원 영상 제공 방법 및 장치
US20170322484A1 (en) * 2014-11-19 2017-11-09 Koninklijke Philips N.V. X-ray pre-exposure control device
CN105844687B (zh) * 2016-04-07 2019-04-30 北京雅森科技发展有限公司 用于处理医学影像的装置和方法
CN107928694B (zh) * 2017-12-05 2020-11-03 上海联影医疗科技有限公司 Ct剂量调制方法、装置、ct扫描方法及ct系统
WO2019047545A1 (zh) * 2018-05-04 2019-03-14 西安大医集团有限公司 低剂量成像方法及装置
EP3789963A1 (en) * 2019-09-06 2021-03-10 Koninklijke Philips N.V. Confidence map for neural network based limited angle artifact reduction in cone beam ct

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365141A2 (en) * 1988-09-21 1990-04-25 General Electric Company System and method for displaying oblique cut planes within the interior region of a solid object
EP0860144A2 (en) * 1997-02-19 1998-08-26 Picker International, Inc. Diagnostic imaging

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115238A (en) * 1981-01-08 1982-07-17 Shimadzu Corp Image treating apparatus of computer tomogram photograph apparatus
JPS5967938A (ja) * 1982-10-13 1984-04-17 株式会社島津製作所 コンピユ−タ断層撮影装置
US4672649A (en) 1984-05-29 1987-06-09 Imatron, Inc. Three dimensional scanned projection radiography using high speed computed tomographic scanning system
JPS6368140A (ja) * 1986-09-10 1988-03-28 株式会社東芝 画像処理装置
JPH03194668A (ja) * 1989-12-22 1991-08-26 Yokogawa Medical Syst Ltd Ｃｒ装置
JPH04263841A (ja) * 1991-02-18 1992-09-18 Hitachi Medical Corp Ｃｔ像からの透視画像作成方法及び装置
US5371778A (en) * 1991-11-29 1994-12-06 Picker International, Inc. Concurrent display and adjustment of 3D projection, coronal slice, sagittal slice, and transverse slice images
JPH05168620A (ja) * 1991-12-25 1993-07-02 Toshiba Corp Ｃｔスキャナ
FR2736455B1 (fr) * 1995-07-03 1997-08-08 Commissariat Energie Atomique Procede de reconstruction d'une image 3d avec amelioration du contraste et de la resolution et application de ce procede a la realisation d'une cartographie d'attenuation d'un objet
DE19541500A1 (de) 1995-11-07 1997-05-15 Siemens Ag Verfahren zur Bilderzeugung bei einem medizintechnischen bildgebenden System
JPH105208A (ja) * 1996-06-19 1998-01-13 Ge Yokogawa Medical Syst Ltd Ｘ線ｃｔ撮像方法および装置
EP1006878B1 (en) * 1997-02-20 2007-04-04 Picker Medical Systems, Ltd. Real-time dynamic image reconstruction
US5907594A (en) * 1997-07-01 1999-05-25 Analogic Corporation Reconstruction of volumetric images by successive approximation in cone-beam computed tomography systems
US6222902B1 (en) 1998-11-25 2001-04-24 Picker International, Inc. Real-time tomographic system with flat panel detectors
JP2000175897A (ja) * 1998-12-17 2000-06-27 Toshiba Corp 手術支援用ｘ線ｃｔ装置
DE19909527C2 (de) 1999-03-04 2003-08-14 Siemens Ag CT-Gerät zur Abbildung von zur Systemachse geneigten Schichten
JP2000325337A (ja) * 1999-05-20 2000-11-28 Shimadzu Corp Ｘ線ｃｔ装置
DE10001492A1 (de) * 2000-01-15 2001-07-19 Philips Corp Intellectual Pty Computertomographie-Verfahren zur Erzeugung eines Scannogramms
JP4519254B2 (ja) * 2000-04-03 2010-08-04 株式会社日立メディコ Ｘ線ｃｔ装置
JP3707347B2 (ja) * 2000-04-07 2005-10-19 株式会社島津製作所 Ｘ線ｃｔ装置の画像処理方法及びｘ線ｃｔ装置並びにｘ線ｃｔ撮影用記録媒体
JP2002119507A (ja) * 2000-10-17 2002-04-23 Toshiba Corp 医用装置および医用画像収集表示方法
JP2002219123A (ja) * 2001-01-26 2002-08-06 Mitsubishi Space Software Kk 投影変換装置及び方法並びに経時差分画像作成装置及び方法
US6546067B2 (en) * 2001-01-30 2003-04-08 Kabushiki Kaisha Toshiba Reconstruction and scan of 4D-CT
JP4282302B2 (ja) * 2001-10-25 2009-06-17 株式会社東芝 Ｘ線ｃｔ装置
US7010081B2 (en) 2002-09-26 2006-03-07 Koninklijke Philips Electroncis N.V. Tapered roller bearing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365141A2 (en) * 1988-09-21 1990-04-25 General Electric Company System and method for displaying oblique cut planes within the interior region of a solid object
EP0860144A2 (en) * 1997-02-19 1998-08-26 Picker International, Inc. Diagnostic imaging

Also Published As

Publication number Publication date
CN101039622A (zh) 2007-09-19
JP5213445B2 (ja) 2013-06-19
US20090080751A1 (en) 2009-03-26
US8160337B2 (en) 2012-04-17
JP2008515522A (ja) 2008-05-15
WO2006040715A1 (en) 2006-04-20
EP1802235A1 (en) 2007-07-04

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