JP4499087B2 - コンピュータ断層撮影スキャン - Google Patents

コンピュータ断層撮影スキャン Download PDF

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Publication number
JP4499087B2
JP4499087B2 JP2006500227A JP2006500227A JP4499087B2 JP 4499087 B2 JP4499087 B2 JP 4499087B2 JP 2006500227 A JP2006500227 A JP 2006500227A JP 2006500227 A JP2006500227 A JP 2006500227A JP 4499087 B2 JP4499087 B2 JP 4499087B2
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Japan
Prior art keywords
patient
cone beam
scanner
breathing
respiratory
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Expired - Lifetime
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JP2006500227A
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English (en)
Japanese (ja)
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JP2006516417A5 (https=
JP2006516417A (ja
Inventor
ケビン、ジョン、ブラウン
デイビッド、ジャフレイ
ジェフリー、シーワードセン
マルセル、ファン、ヘルク
ヤン‐ヤコブ、ソンケ
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Elekta AB
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Elekta AB
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Application filed by Elekta AB filed Critical Elekta AB
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Publication of JP2006516417A5 publication Critical patent/JP2006516417A5/ja
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    • 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—Measuring 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • 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
    • 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

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  • 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)
  • Physiology (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiation-Therapy Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
JP2006500227A 2003-01-21 2004-01-20 コンピュータ断層撮影スキャン Expired - Lifetime JP4499087B2 (ja)

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 (3)

Publication Number Publication Date
JP2006516417A JP2006516417A (ja) 2006-07-06
JP2006516417A5 JP2006516417A5 (https=) 2006-09-14
JP4499087B2 true JP4499087B2 (ja) 2010-07-07

Family

ID=9951464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006500227A Expired - Lifetime JP4499087B2 (ja) 2003-01-21 2004-01-20 コンピュータ断層撮影スキャン

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2835150A1 (en) 2013-08-05 2015-02-11 Hitachi Ltd. Radiotherapy system

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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
CN101267767A (zh) 2005-07-23 2008-09-17 断层放疗公司 使用机架和治疗床的协同运动的放射疗法成像和实施
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
CN101304688B (zh) * 2005-11-10 2012-02-22 皇家飞利浦电子股份有限公司 用于产生图像的信号处理单元
CN101926652B (zh) * 2006-10-11 2016-03-23 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
CA2687543C (en) * 2007-05-17 2015-12-01 Elekta Ab (Publ) On-line cone beam ct reconstruction
US8467497B2 (en) 2007-10-25 2013-06-18 Tomotherapy Incorporated System and method for motion adaptive optimization for radiation therapy delivery
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
DE102008019128A1 (de) * 2008-04-16 2009-10-29 Siemens Aktiengesellschaft Vorrichtung zur Durchführung einer Bestrahlung und Verfahren zur Überwachung einer solchen
US9224202B2 (en) * 2011-04-14 2015-12-29 Koninklijke Philips 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
JP6412020B2 (ja) 2013-02-26 2018-10-24 アキュレイ インコーポレイテッド 電磁作動式のマルチリーフコリメーター

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2835150A1 (en) 2013-08-05 2015-02-11 Hitachi Ltd. Radiotherapy system
US9724049B2 (en) 2013-08-05 2017-08-08 Hitachi, Ltd. Radiotherapy system

Also Published As

Publication number Publication date
CN1764930A (zh) 2006-04-26
CN100410970C (zh) 2008-08-13
WO2004064641A8 (en) 2004-09-10
CN100484475C (zh) 2009-05-06
EP1589876A1 (en) 2005-11-02
ATE529044T1 (de) 2011-11-15
EP1589876B2 (en) 2021-02-17
WO2004064641A1 (en) 2004-08-05
EP1589876B1 (en) 2011-10-19
JP2006516417A (ja) 2006-07-06
GB2397738A (en) 2004-07-28
CN1722983A (zh) 2006-01-18
GB0301278D0 (en) 2003-02-19
GB2397738B (en) 2007-08-29

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