DE102013006566A1 - 3D-Röntgen-CT-Vorrichtung, 3D-CT-Bildrekonstruktionsverfahren und Programm - Google Patents

3D-Röntgen-CT-Vorrichtung, 3D-CT-Bildrekonstruktionsverfahren und Programm Download PDF

Info

Publication number
DE102013006566A1
DE102013006566A1 DE102013006566A DE102013006566A DE102013006566A1 DE 102013006566 A1 DE102013006566 A1 DE 102013006566A1 DE 102013006566 A DE102013006566 A DE 102013006566A DE 102013006566 A DE102013006566 A DE 102013006566A DE 102013006566 A1 DE102013006566 A1 DE 102013006566A1
Authority
DE
Germany
Prior art keywords
data
image
measurement
dimensional
images
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE102013006566A
Other languages
German (de)
English (en)
Inventor
Takafumi Koike
Yukihiro Hara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rigaku Denki Co Ltd
Rigaku Corp
Original Assignee
Rigaku Denki Co Ltd
Rigaku Corp
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 Rigaku Denki Co Ltd, Rigaku Corp filed Critical Rigaku Denki Co Ltd
Publication of DE102013006566A1 publication Critical patent/DE102013006566A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/02Investigating 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
    • G01N23/04Investigating 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
    • G01N23/046Investigating 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]
    • 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
    • A61B6/50Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/508Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for non-human patients
    • 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
    • A61B6/50Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • 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
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/419Imaging computed tomograph
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/60Specific applications or type of materials
    • G01N2223/612Specific 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)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE102013006566A 2012-04-23 2013-04-16 3D-Röntgen-CT-Vorrichtung, 3D-CT-Bildrekonstruktionsverfahren und Programm Withdrawn DE102013006566A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-097612 2012-04-23
JP2012097612A JP5940356B2 (ja) 2012-04-23 2012-04-23 3次元x線ct装置、3次元ct画像再構成方法、及びプログラム

Publications (1)

Publication Number Publication Date
DE102013006566A1 true DE102013006566A1 (de) 2013-10-24

Family

ID=49290263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102013006566A Withdrawn DE102013006566A1 (de) 2012-04-23 2013-04-16 3D-Röntgen-CT-Vorrichtung, 3D-CT-Bildrekonstruktionsverfahren und Programm

Country Status (3)

Country Link
US (1) US10101284B2 (https=)
JP (1) JP5940356B2 (https=)
DE (1) DE102013006566A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013111813A1 (ja) * 2012-01-27 2013-08-01 株式会社 東芝 医用画像処理装置
US8995735B2 (en) * 2012-05-23 2015-03-31 General Electric Company System and method for wide cone helical image reconstruction using blending of two reconstructions
JP6346032B2 (ja) 2014-08-22 2018-06-20 株式会社リガク 画像処理装置、画像処理方法および画像処理プログラム
CN106725570B (zh) * 2016-12-30 2019-12-20 上海联影医疗科技有限公司 成像方法及系统
JP6781077B2 (ja) * 2017-03-01 2020-11-04 株式会社日立製作所 X線ct装置及び画像表示方法
US10722188B2 (en) * 2017-05-18 2020-07-28 Canon Medical Systems Corporation X-ray CT apparatus
CN109464153B (zh) 2017-09-08 2022-09-20 通用电气公司 辐射成像系统及其控制方法
CN108226195B (zh) * 2017-12-28 2023-10-13 清华大学 Ct检查系统和ct成像方法
CN110992435B (zh) * 2019-11-06 2023-10-20 上海东软医疗科技有限公司 图像重建方法及设备、成像数据的处理方法及装置
CN116363296B (zh) * 2023-01-10 2025-03-28 浙江双元科技股份有限公司 一种基于gpu的锂电池极片ct图像重建系统及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007117740A (ja) 2005-10-27 2007-05-17 Siemens Ag 対象の断層撮影画像の再構成方法および断層撮影装置
JP2008228828A (ja) 2007-03-16 2008-10-02 Rigaku Corp 周期的運動の同期撮影装置および周期的運動の同期撮影方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396418A (en) * 1988-10-20 1995-03-07 Picker International, Inc. Four dimensional spiral volume imaging using fast retrace
JP3006722B2 (ja) * 1991-02-22 2000-02-07 株式会社東芝 コンピュータ断層撮影装置
US5513237A (en) 1993-11-26 1996-04-30 Kabushiki Kaisha Toshiba Computerized tomography apparatus
JP3512874B2 (ja) * 1993-11-26 2004-03-31 株式会社東芝 X線コンピュータ断層撮影装置
JP3090400B2 (ja) * 1994-04-05 2000-09-18 東芝医用システムエンジニアリング株式会社 コンピュータ断層撮影装置
JP3378401B2 (ja) * 1994-08-30 2003-02-17 株式会社日立メディコ X線装置
US5546439A (en) * 1995-11-02 1996-08-13 General Electric Company Systems, methods and apparatus for incrementally reconstructing overlapped images in a CT system implementing a helical scan
JP3484283B2 (ja) * 1995-12-15 2004-01-06 株式会社日立メディコ X線撮影装置
DE69830986T2 (de) * 1997-02-20 2006-05-24 Picker Medical Systems, Ltd. Rekonstruktion von on-line-bildern bei spiral-computertomographen
US6396898B1 (en) * 1999-12-24 2002-05-28 Kabushiki Kaisha Toshiba Radiation detector and x-ray CT apparatus
JP4087547B2 (ja) * 2000-05-19 2008-05-21 東芝Itコントロールシステム株式会社 コンピュータ断層撮影装置
US7180976B2 (en) 2002-06-04 2007-02-20 Koninklijke Philips Electronics N.V. Rotational angiography based hybrid 3-D reconstruction of coronary arterial structure
US6845144B2 (en) * 2003-02-08 2005-01-18 Ge Medical Systems Global Technology Company, Llc Three dimensional back projection method and an X-ray CT apparatus
DE102004004603A1 (de) 2004-01-29 2005-08-18 Siemens Ag Verfahren und Bildgebungseinrichtung zur Kompensation von Patientenbewegungen bei Serienaufnahmen in der medizinischen Bildgebung auf Basis eines 3D-Bilddatensatzes
DE102004035740A1 (de) * 2004-07-23 2006-03-16 Siemens Ag Verfahren zur Zwischenbildgenerierung bei der Bildgebung mit einer tomographischen bildgebenden Modalität
DE102005018066B4 (de) 2005-04-19 2014-11-13 Siemens Aktiengesellschaft Verfahren und System zur computertomographischen Darstellung der Bewegung eines Herzens
JP2007000408A (ja) * 2005-06-24 2007-01-11 Ge Medical Systems Global Technology Co Llc X線ct装置
DE102005032974B4 (de) 2005-07-14 2013-11-07 Siemens Aktiengesellschaft Verfahren zur 3D-Visualisierung vaskulärer Einsatzstücke im menschlichen Körper mit dem C-Bogen
EP2614773B1 (en) * 2010-07-13 2018-01-03 Takara Telesystems Corp. X-ray tomogram imaging device
US9036770B2 (en) * 2013-03-07 2015-05-19 Triple Ring Technologies, Inc. System and method for saving time and dose in computed tomography

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007117740A (ja) 2005-10-27 2007-05-17 Siemens Ag 対象の断層撮影画像の再構成方法および断層撮影装置
JP2008228828A (ja) 2007-03-16 2008-10-02 Rigaku Corp 周期的運動の同期撮影装置および周期的運動の同期撮影方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Journal of Optical Society of America A.", Band 1, Nr. 6, Seite 612, 1984

Also Published As

Publication number Publication date
JP5940356B2 (ja) 2016-06-29
JP2013223643A (ja) 2013-10-31
US20130279646A1 (en) 2013-10-24
US10101284B2 (en) 2018-10-16

Similar Documents

Publication Publication Date Title
DE102013006566A1 (de) 3D-Röntgen-CT-Vorrichtung, 3D-CT-Bildrekonstruktionsverfahren und Programm
DE102005022899B4 (de) Verfahren und Einrichtung zum Erzeugen eines digitalen tomosynthetischen 3D-Röntgenbildes von einem Untersuchungsobjekt
DE102007049660B4 (de) Röntgentomographievorrichtung
DE102016207437B4 (de) Spektralunabhängige Ermittlung von Kalkablagerungen in Blutgefäßen
DE102010019016B4 (de) Verfahren zur Rekonstruktion von Bilddaten eines bewegten Untersuchungsobjektes aus Messdaten nebst zugehöriger Gegenstände
DE102007053511A1 (de) Röntgentomographie-Bildgebungsgerät
DE102011075904A1 (de) Verfahren zum Bereitstellen eines Bilddatensatzes mit unterdrückten Messfeldüberschreitungsartefakten und Röntgenbildaufnahmevorrichtung
DE102012105560A1 (de) Verfahren und System zur Korrektur der Streuung bei der Röntgenbildgebung
DE102004004295A1 (de) Verfahren zur Bilddatenaufnahme und -auswertung mit einem Tomographiegerät
DE102017200282B3 (de) Verfahren zur Reduktion von Bildartefakten
DE102007030097A1 (de) Röntgen-CT-Gerät
DE102010006585A1 (de) CT-Bildrekonstruktion im erweiterten Messfeld
DE102016219887A1 (de) Verfahren und System zur Nutzung von Messdaten
DE102012209410A1 (de) Ermittlung einer patientenspezifischen Kontrastmittel-Impulsantwortfunktion
DE102005061359A1 (de) Verfahren und Tomographiegerät zur Durchführung einer Analyse einer Bewegung eines Objektes
DE102005036514B4 (de) Verfahren und Einrichtung zum Erzeugen eines digitalen Röntgenbildes von einem Untersuchungsobjekt
WO2007115859A1 (de) Verfahren und vorrichtung zur bereitstellung von tomographischen bilddaten eines objektes
DE102015206127B4 (de) Verfahren und Bilddaten-Ermittlungseinrichtung zum Rekonstruieren von Bilddaten bei der CT-Bildgebung
DE102011005161B4 (de) Verfahren, Bilddatensatzrekonstruktionseinrichtung, Röntgen-System und Computerprogramm zur Artefaktkorrektur
DE102012203980A1 (de) CT-Bildverarbeitungsvorrichtung und CT-Bildverarbeitungsverfahren
DE102015206630A1 (de) Multispektrale CT-Bildgebung
DE102016224717A1 (de) Verfahren zum Ermitteln von Gewebeeigenschaften von Tumoren
DE102016206297A1 (de) Rekonstruktion von Bilddaten bei der Sequenzbildgebung
DE102009019840A1 (de) Kontrastverstärkung von CT-Bildern mittels eines Multibandfilters
DE102012208507A1 (de) Verfahren und Vorrichtung zur Ermittlung von strahlaufhärtungskorrigierten Sinogrammwerten und tomographischen Bilddatensätzen

Legal Events

Date Code Title Description
R163 Identified publications notified
R163 Identified publications notified

Effective date: 20140219

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee