NL1033813A1 - Stralingsafbeeldingsapparatuur en stralingsafbeeldingswerkwijze. - Google Patents

Stralingsafbeeldingsapparatuur en stralingsafbeeldingswerkwijze.

Info

Publication number
NL1033813A1
NL1033813A1 NL1033813A NL1033813A NL1033813A1 NL 1033813 A1 NL1033813 A1 NL 1033813A1 NL 1033813 A NL1033813 A NL 1033813A NL 1033813 A NL1033813 A NL 1033813A NL 1033813 A1 NL1033813 A1 NL 1033813A1
Authority
NL
Netherlands
Prior art keywords
radiation imaging
equipment
imaging method
imaging equipment
radiation
Prior art date
Application number
NL1033813A
Other languages
English (en)
Other versions
NL1033813C2 (nl
Inventor
Akira Hagiwara
Akihiko Nishide
Makoto Gohno
Masatake Nukui
Original Assignee
Ge Med Sys Global Tech Co Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ge Med Sys Global Tech Co Llc filed Critical Ge Med Sys Global Tech Co Llc
Publication of NL1033813A1 publication Critical patent/NL1033813A1/nl
Application granted granted Critical
Publication of NL1033813C2 publication Critical patent/NL1033813C2/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. 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
    • A61B6/02—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
    • A61B6/48—Diagnostic techniques
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/419—Imaging computed tomograph
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/612—Specific applications or type of materials biological material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NL1033813A 2006-05-08 2007-05-07 Stralingsafbeeldingsapparatuur en stralingsafbeeldingswerkwijze. NL1033813C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006129391A JP2007300964A (ja) 2006-05-08 2006-05-08 放射線撮影装置および放射線撮影方法
JP2006129391 2006-05-08

Publications (2)

Publication Number Publication Date
NL1033813A1 true NL1033813A1 (nl) 2007-11-09
NL1033813C2 NL1033813C2 (nl) 2008-12-23

Family

ID=38608292

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1033813A NL1033813C2 (nl) 2006-05-08 2007-05-07 Stralingsafbeeldingsapparatuur en stralingsafbeeldingswerkwijze.

Country Status (5)

Country Link
US (1) US20070268996A1 (nl)
JP (1) JP2007300964A (nl)
CN (1) CN101109719A (nl)
DE (1) DE102007022010A1 (nl)
NL (1) NL1033813C2 (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11300695B2 (en) 2020-04-24 2022-04-12 Ronald Nutt Time-resolved positron emission tomography encoder system for producing event-by-event, real-time, high resolution, three-dimensional positron emission tomographic image without the necessity of performing image reconstruction

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5284025B2 (ja) * 2008-09-29 2013-09-11 株式会社東芝 Ｘ線コンピュータ断層撮影装置及び画像処理装置
US8284892B2 (en) * 2008-12-22 2012-10-09 General Electric Company System and method for image reconstruction
CN103677365A (zh) * 2012-09-19 2014-03-26 同方威视技术股份有限公司 数字化显示控制台和辐射成像系统
JP5924232B2 (ja) * 2012-10-24 2016-05-25 株式会社島津製作所 散乱線補正方法、画像処理装置および断層撮影装置
JP6312401B2 (ja) * 2012-11-30 2018-04-18 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
US9269167B2 (en) * 2013-01-28 2016-02-23 Koninklijke Philips N.V. SPECT motion-correction
JP6183884B2 (ja) * 2013-03-04 2017-08-23 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 放射線断層撮影装置および投影データ補正方法並びにプログラム
CN104198502A (zh) * 2013-06-18 2014-12-10 深圳市锋瑞佳实业发展有限公司 一种伽马射线米级探伤装置
DE102014213412A1 (de) * 2014-07-10 2016-01-14 Siemens Aktiengesellschaft Mehrmodus-Röntgengerät
JP6465763B2 (ja) * 2015-04-13 2019-02-06 キヤノン株式会社 画像処理装置、画像処理システム、画像処理方法、及びプログラム
JP6707046B2 (ja) 2017-03-17 2020-06-10 富士フイルム株式会社 断層像処理装置、方法およびプログラム
US10327727B2 (en) * 2017-05-12 2019-06-25 Varian Medical Systems, Inc. Automatic estimating and reducing scattering in computed tomography scans
EP3854306A4 (en) * 2018-09-18 2021-10-20 FUJIFILM Corporation IMAGE PROCESSING DEVICE, METHOD AND PROGRAM
CN118236088A (zh) * 2018-10-25 2024-06-25 上海联影医疗科技股份有限公司 用于散射校准的系统和方法
CN110063742B (zh) * 2019-04-30 2024-01-02 上海联影医疗科技股份有限公司 散射校正方法、装置、计算机设备和存储介质
JP2023074413A (ja) 2021-11-17 2023-05-29 富士フイルム株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
CN114113173B (zh) * 2021-11-18 2024-06-18 上海联影医疗科技股份有限公司 一种x射线设备、应用于x射线设备中的散射校正方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4054402B2 (ja) * 1997-04-25 2008-02-27 株式会社東芝 Ｘ線断層撮影装置
JP3408848B2 (ja) * 1993-11-02 2003-05-19 株式会社日立メディコ 散乱ｘ線補正法及びｘ線ｃｔ装置並びに多チャンネルｘ線検出器
US6490476B1 (en) * 1999-10-14 2002-12-03 Cti Pet Systems, Inc. Combined PET and X-ray CT tomograph and method for using same
US6568851B2 (en) * 2000-10-25 2003-05-27 Kabushiki Kaisha Toshiba X-ray CT scanner
US6816571B2 (en) * 2002-02-06 2004-11-09 L-3 Communications Security And Detection Systems Corporation Delaware Method and apparatus for transmitting information about a target object between a prescanner and a CT scanner
US6618466B1 (en) * 2002-02-21 2003-09-09 University Of Rochester Apparatus and method for x-ray scatter reduction and correction for fan beam CT and cone beam volume CT
WO2005009206A2 (en) * 2003-06-25 2005-02-03 Besson Guy M Dynamic multi-spectral imaging system
DE102004022332A1 (de) * 2004-05-06 2005-12-08 Siemens Ag Verfahren zur post-rekonstruktiven Korrektur von Aufnahmen eines Computer-Tomographen
DE102004029009A1 (de) * 2004-06-16 2006-01-19 Siemens Ag Vorrichtung und Verfahren für die Streustrahlungskorrektur in der Computer-Tomographie
CA2625089A1 (en) * 2005-10-06 2007-04-19 Imaging Sciences International, Inc. Scatter correction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11300695B2 (en) 2020-04-24 2022-04-12 Ronald Nutt Time-resolved positron emission tomography encoder system for producing event-by-event, real-time, high resolution, three-dimensional positron emission tomographic image without the necessity of performing image reconstruction

Also Published As

Publication number Publication date
CN101109719A (zh) 2008-01-23
NL1033813C2 (nl) 2008-12-23
JP2007300964A (ja) 2007-11-22
DE102007022010A1 (de) 2007-11-22
US20070268996A1 (en) 2007-11-22

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20080819

V1 Lapsed because of non-payment of the annual fee

Effective date: 20101201