DE60142115D1 - Tomographische bildrekonstruktion mit interpolation zwischen projektionsansichten - Google Patents

Tomographische bildrekonstruktion mit interpolation zwischen projektionsansichten

Info

Publication number
DE60142115D1
DE60142115D1 DE60142115T DE60142115T DE60142115D1 DE 60142115 D1 DE60142115 D1 DE 60142115D1 DE 60142115 T DE60142115 T DE 60142115T DE 60142115 T DE60142115 T DE 60142115T DE 60142115 D1 DE60142115 D1 DE 60142115D1
Authority
DE
Germany
Prior art keywords
projection
data
views
data acquisition
interpolation
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.)
Expired - Lifetime
Application number
DE60142115T
Other languages
English (en)
Inventor
Mehmet Yavuz
Cesmeli Erdogan
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority claimed from US09/656,977 external-priority patent/US6522712B1/en
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60142115D1 publication Critical patent/DE60142115D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • 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
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronizing or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • A61B5/7289—Retrospective gating, i.e. associating measured signals or images with a physiological event after the actual measurement or image acquisition, e.g. by simultaneously recording an additional physiological signal during the measurement or image acquisition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronizing or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • A61B5/7292—Prospective gating, i.e. predicting the occurrence of a physiological event for use as a synchronisation signal
    • 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
    • A61B6/50—Apparatus 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
    • A61B6/508—Apparatus 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
    • 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
    • A61B6/5288—Devices using data or image processing specially adapted for radiation diagnosis involving retrospective matching to a physiological signal
    • 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
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE60142115T 2000-04-14 2001-01-11 Tomographische bildrekonstruktion mit interpolation zwischen projektionsansichten Expired - Lifetime DE60142115D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US19720800P 2000-04-14 2000-04-14
US64895600A 2000-08-25 2000-08-25
US09/656,977 US6522712B1 (en) 1999-11-19 2000-09-07 Reconstruction of computed tomographic images using interpolation between projection views
PCT/US2001/000904 WO2001080184A1 (en) 2000-04-14 2001-01-11 Reconstruction of computed tomographic images using interpolation between projection views

Publications (1)

Publication Number Publication Date
DE60142115D1 true DE60142115D1 (de) 2010-06-24

Family

ID=27393711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60142115T Expired - Lifetime DE60142115D1 (de) 2000-04-14 2001-01-11 Tomographische bildrekonstruktion mit interpolation zwischen projektionsansichten

Country Status (6)

Country Link
EP (1) EP1277175B1 (de)
JP (1) JP4773667B2 (de)
AT (1) ATE467876T1 (de)
DE (1) DE60142115D1 (de)
IL (1) IL147000A0 (de)
WO (1) WO2001080184A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10160205A1 (de) * 2001-12-07 2003-06-18 Philips Intellectual Property Verfahren zur Rekonstruktion eines 3D-Bilddatensatzes eines Untersuchungsbereiches
US6879656B2 (en) * 2002-07-23 2005-04-12 General Electric Company Method and apparatus for deriving motion information from projection data
US7813473B2 (en) * 2002-07-23 2010-10-12 General Electric Company Method and apparatus for generating temporally interpolated projections
FR2844080B1 (fr) * 2002-08-27 2005-03-04 Ge Med Sys Global Tech Co Llc Methode d'amelioration de la visualisation d'un vaisseau sanguin a partir de technique de reconstruction d'images synchronisees
FR2860630B1 (fr) * 2003-10-01 2006-04-28 Commissariat Energie Atomique Procede de reconstruction d'image avec acquisition de donnees selon plusieurs modes d'imagerie et synchronisation des series d'images.
GB2416101A (en) * 2004-07-06 2006-01-11 Elekta Ab Imaging internal structures and correcting for motion artifacts
US7583777B2 (en) 2004-07-21 2009-09-01 General Electric Company Method and apparatus for 3D reconstruction of images
EP2449968B1 (de) * 2005-09-07 2021-11-10 Toshiba Medical Systems Corporation Röntgenstrahlen-computer-tomographie gerät
JP4945203B2 (ja) * 2005-09-07 2012-06-06 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP4495109B2 (ja) * 2006-04-06 2010-06-30 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装置
WO2007113704A2 (en) 2006-04-06 2007-10-11 Philips Intellectual Property & Standards Gmbh Method for reconstruction images and reconstruction system for reconstructing images
JP5022632B2 (ja) * 2006-05-24 2012-09-12 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装置
JP5220368B2 (ja) * 2007-09-03 2013-06-26 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装置
US9047701B2 (en) * 2012-03-31 2015-06-02 Varian Medical Systems, Inc. 4D cone beam CT using deformable registration
US10157460B2 (en) 2016-10-25 2018-12-18 General Electric Company Interpolated tomosynthesis projection images
US10096106B2 (en) 2016-11-10 2018-10-09 General Electric Company Combined medical imaging
US10463333B2 (en) 2016-12-13 2019-11-05 General Electric Company Synthetic images for biopsy control
CN113269845B (zh) * 2021-04-26 2023-05-30 上海东软医疗科技有限公司 图像重建方法、装置、存储介质及电子设备
EP4343685A1 (de) * 2022-09-23 2024-03-27 Siemens Healthineers AG Bereitstellen eines ergebnisdatensatzes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216601A (en) * 1989-11-22 1993-06-01 General Electric Company Method for fan beam helical scanning using rebinning
US5243284A (en) * 1991-07-24 1993-09-07 Board Of Trustees Of The Leland Stanford Junior University Method of magnetic resonance reconstruction imaging from projections using partial data collected in k-space
US5513237A (en) * 1993-11-26 1996-04-30 Kabushiki Kaisha Toshiba Computerized tomography apparatus
JP3512875B2 (ja) * 1993-11-26 2004-03-31 東芝医用システムエンジニアリング株式会社 Ｘ線コンピュータ断層撮影装置
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
JP3825492B2 (ja) * 1996-01-08 2006-09-27 株式会社東芝 画像再構成処理装置及びｘ線ｃｔ装置
JP3913798B2 (ja) * 1996-01-09 2007-05-09 株式会社東芝 画像再構成処理装置
US5838756A (en) * 1996-01-08 1998-11-17 Kabushiki Kaisha Toshiba Radiation computed tomography apparatus
DE19811360A1 (de) * 1997-04-11 1998-10-15 Gen Electric Retrospektives Anordnen von in Segmente geteilten Magnetresonanz-Abbildungs-Herzdaten unter Verwendung einer Herzphase
US5889833A (en) * 1997-06-17 1999-03-30 Kabushiki Kaisha Toshiba High speed computed tomography device and method
JP3124254B2 (ja) * 1997-07-24 2001-01-15 ジーイー横河メディカルシステム株式会社 放射線断層撮影装置

Also Published As

Publication number Publication date
JP4773667B2 (ja) 2011-09-14
EP1277175A1 (de) 2003-01-22
IL147000A0 (en) 2002-08-14
WO2001080184A1 (en) 2001-10-25
JP2003530928A (ja) 2003-10-21
EP1277175B1 (de) 2010-05-12
ATE467876T1 (de) 2010-05-15

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