ATE529044T1 - Computertomographische untersuchung - Google Patents

Computertomographische untersuchung

Info

Publication number
ATE529044T1
ATE529044T1 AT04703444T AT04703444T ATE529044T1 AT E529044 T1 ATE529044 T1 AT E529044T1 AT 04703444 T AT04703444 T AT 04703444T AT 04703444 T AT04703444 T AT 04703444T AT E529044 T1 ATE529044 T1 AT E529044T1
Authority
AT
Austria
Prior art keywords
breathing
projection images
phase
patient
feature
Prior art date
Application number
AT04703444T
Other languages
English (en)
Inventor
Kevin Brown
David Jaffray
Jeffrey Siewerdsen
Herk Marcel Van
Jan-Jakob Sonke
Original Assignee
Elekta Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9951464&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE529044(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elekta Ab filed Critical Elekta Ab
Application granted granted Critical
Publication of ATE529044T1 publication Critical patent/ATE529044T1/de

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0816—Measuring devices for examining respiratory frequency
    • 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]
    • 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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiation-Therapy Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
AT04703444T 2003-01-21 2004-01-20 Computertomographische untersuchung ATE529044T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0301278A GB2397738B (en) 2003-01-21 2003-01-21 Computed tomography scanning
PCT/GB2004/000220 WO2004064641A1 (en) 2003-01-21 2004-01-20 Computed tomography scanning

Publications (1)

Publication Number Publication Date
ATE529044T1 true ATE529044T1 (de) 2011-11-15

Family

ID=9951464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04703444T ATE529044T1 (de) 2003-01-21 2004-01-20 Computertomographische untersuchung

Country Status (6)

Country Link
EP (1) EP1589876B2 (de)
JP (1) JP4499087B2 (de)
CN (2) CN100484475C (de)
AT (1) ATE529044T1 (de)
GB (1) GB2397738B (de)
WO (1) WO2004064641A1 (de)

Families Citing this family (16)

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GB2397738B (en) † 2003-01-21 2007-08-29 Elekta Ab Computed tomography scanning
GB2416101A (en) * 2004-07-06 2006-01-11 Elekta Ab Imaging internal structures and correcting for motion artifacts
US9731148B2 (en) 2005-07-23 2017-08-15 Tomotherapy Incorporated Radiation therapy imaging and delivery utilizing coordinated motion of gantry and couch
CN100574827C (zh) * 2005-08-25 2009-12-30 深圳市海博科技有限公司 放射治疗装置
JP2009515586A (ja) * 2005-11-10 2009-04-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像を生成するための信号処理ユニット
CN101161203B (zh) * 2006-10-11 2011-01-26 株式会社东芝 X射线计算机断层及医用图像摄影装置、呼吸指示装置
WO2008132563A2 (en) * 2006-10-31 2008-11-06 Koninklijke Philips Electronics N.V. Fast volume rendering
ATE518214T1 (de) * 2007-05-17 2011-08-15 Elekta Ab Kegelstrahl-ct-rekonstruktion zur aufnahmezeit
JP2011502010A (ja) 2007-10-25 2011-01-20 トモセラピー・インコーポレーテッド 放射線療法送達の運動適応最適化のためのシステム及び方法
US8467497B2 (en) 2007-10-25 2013-06-18 Tomotherapy Incorporated System and method for motion adaptive optimization for radiation therapy delivery
DE102008019128A1 (de) * 2008-04-16 2009-10-29 Siemens Aktiengesellschaft Vorrichtung zur Durchführung einer Bestrahlung und Verfahren zur Überwachung einer solchen
WO2012140531A1 (en) * 2011-04-14 2012-10-18 Koninklijke Philips Electronics N.V. Device and method for extracting information from characteristic signals
US8897527B2 (en) * 2011-06-07 2014-11-25 Varian Medical Systems, Inc. Motion-blurred imaging enhancement method and system
US20130035588A1 (en) * 2011-08-03 2013-02-07 Siemens Corporation Magnetic resonance imaging for therapy planning
WO2014133849A2 (en) 2013-02-26 2014-09-04 Accuray Incorporated Electromagnetically actuated multi-leaf collimator
JP6181459B2 (ja) 2013-08-05 2017-08-16 株式会社日立製作所 放射線治療システム

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JPS58206724A (ja) * 1982-05-27 1983-12-02 株式会社東芝 心拍連動ｘ線ｃｔ装置
JPS62104388A (ja) * 1985-10-31 1987-05-14 Shimadzu Corp Ｘ線画像処理装置
US5254948A (en) * 1988-04-01 1993-10-19 Hitachi, Ltd. Method and apparatus for body motion corrective imaging
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EP1061474A1 (de) † 1999-06-17 2000-12-20 VAMP Verfahren und Apparate der Medizinischen Physik GmbH Computertomograph mit objektbezogener Bewegungsartefaktreduktion und Extraktion der Objektbewegungsinformation (Kymogramm)
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Also Published As

Publication number Publication date
WO2004064641A8 (en) 2004-09-10
EP1589876B2 (de) 2021-02-17
JP2006516417A (ja) 2006-07-06
CN100410970C (zh) 2008-08-13
WO2004064641A1 (en) 2004-08-05
GB2397738A (en) 2004-07-28
GB0301278D0 (en) 2003-02-19
CN1722983A (zh) 2006-01-18
CN1764930A (zh) 2006-04-26
CN100484475C (zh) 2009-05-06
EP1589876B1 (de) 2011-10-19
EP1589876A1 (de) 2005-11-02
JP4499087B2 (ja) 2010-07-07
GB2397738B (en) 2007-08-29

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties