JP5213445B2 - 高画質x線投影像の生成のための画像化システム - Google Patents

高画質x線投影像の生成のための画像化システム Download PDF

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Publication number
JP5213445B2
JP5213445B2 JP2007535318A JP2007535318A JP5213445B2 JP 5213445 B2 JP5213445 B2 JP 5213445B2 JP 2007535318 A JP2007535318 A JP 2007535318A JP 2007535318 A JP2007535318 A JP 2007535318A JP 5213445 B2 JP5213445 B2 JP 5213445B2
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ray
imaging system
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JP2008515522A (ja
JP2008515522A5 (enExample
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フォルケル ラシェ
ロランド プロクサ
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/46Arrangements for interfacing with the operator or the patient
    • A61B6/461Displaying means of special interest
    • A61B6/466Displaying means of special interest adapted to display 3D data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/46Arrangements for interfacing with the operator or the patient
    • A61B6/467Arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54Control of apparatus or devices for radiation diagnosis
    • A61B6/542Control of apparatus or devices for radiation diagnosis involving control of exposure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/46Arrangements for interfacing with the operator or the patient
    • A61B6/467Arrangements 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)
JP2007535318A 2004-10-11 2005-10-06 高画質x線投影像の生成のための画像化システム Expired - Fee Related JP5213445B2 (ja)

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 (3)

Publication Number Publication Date
JP2008515522A JP2008515522A (ja) 2008-05-15
JP2008515522A5 JP2008515522A5 (enExample) 2012-02-02
JP5213445B2 true JP5213445B2 (ja) 2013-06-19

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JP2007535318A Expired - Fee Related JP5213445B2 (ja) 2004-10-11 2005-10-06 高画質x線投影像の生成のための画像化システム

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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

Family Cites Families (27)

* 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
US4984157A (en) 1988-09-21 1991-01-08 General Electric Company System and method for displaying oblique planar cross sections of a solid body using tri-linear interpolation to determine pixel position dataes
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
US5841830A (en) 1997-02-19 1998-11-24 Picker International, Inc. 3D CT fluoroscopy
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

Also Published As

Publication number Publication date
CN101039622A (zh) 2007-09-19
US20090080751A1 (en) 2009-03-26
CN101039622B (zh) 2011-09-07
US8160337B2 (en) 2012-04-17
JP2008515522A (ja) 2008-05-15
WO2006040715A1 (en) 2006-04-20
EP1802235A1 (en) 2007-07-04

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