CN106255531B - 用于校准的方法和系统 - Google Patents

用于校准的方法和系统 Download PDF

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Publication number
CN106255531B
CN106255531B CN201480077987.5A CN201480077987A CN106255531B CN 106255531 B CN106255531 B CN 106255531B CN 201480077987 A CN201480077987 A CN 201480077987A CN 106255531 B CN106255531 B CN 106255531B
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reference object
calibration tool
imaging unit
imaging
relative
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CN201480077987.5A
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Chinese (zh)
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CN106255531A (zh
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简斯·斯约伦德
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Elekta AB
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Elekta AB
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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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • 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
    • A61B6/50—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/103—Treatment planning systems
    • A61N5/1039—Treatment planning systems using functional images, e.g. PET or MRI
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1075—Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1061—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using an x-ray imaging system having a separate imaging source
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1075—Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus
    • A61N2005/1076—Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus using a dummy object placed in the radiation field, e.g. phantom

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radiation-Therapy Devices (AREA)
  • Image Processing (AREA)
CN201480077987.5A 2014-04-15 2014-04-15 用于校准的方法和系统 Active CN106255531B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2014/057659 WO2015158372A1 (en) 2014-04-15 2014-04-15 Method and system for calibration

Publications (2)

Publication Number Publication Date
CN106255531A CN106255531A (zh) 2016-12-21
CN106255531B true CN106255531B (zh) 2019-07-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480077987.5A Active CN106255531B (zh) 2014-04-15 2014-04-15 用于校准的方法和系统

Country Status (5)

Country Link
US (1) US11179134B2 (enExample)
EP (1) EP3131629B1 (enExample)
JP (1) JP2017511213A (enExample)
CN (1) CN106255531B (enExample)
WO (1) WO2015158372A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2530790B (en) * 2014-10-02 2016-10-19 Vision Rt Ltd Method of calibrating a patient monitoring system for use with a radiotherapy treatment apparatus
US10223792B2 (en) * 2017-02-02 2019-03-05 Elekta Ab (Publ) System and method for detecting brain metastases
CN107707815B (zh) * 2017-09-26 2019-10-15 北京金山安全软件有限公司 一种图像处理方法、装置、电子设备及存储介质
GB2568544B (en) * 2017-11-21 2019-11-13 Elekta ltd Methods and systems for checking alignment of components of a radiotherapy system
CN108937987B (zh) * 2018-05-22 2021-07-02 上海联影医疗科技股份有限公司 一种确定模体中标记物位置的方法和系统
CN109908497B (zh) * 2019-04-01 2021-11-30 上海联影医疗科技股份有限公司 坐标校准装置、系统、方法及介质
CN112085797B (zh) * 2019-06-12 2024-07-19 通用电气精准医疗有限责任公司 3d相机-医疗成像设备坐标系校准系统和方法及其应用
CN110752029B (zh) * 2019-10-21 2020-08-28 北京推想科技有限公司 一种病灶的定位方法及装置
CN111514476B (zh) * 2020-04-30 2022-03-15 江苏瑞尔医疗科技有限公司 一种用于x射线图像引导系统中的校准方法
US11311747B2 (en) 2020-07-16 2022-04-26 Uih America, Inc. Systems and methods for isocenter calibration
CN116600854B (zh) * 2020-12-31 2024-11-22 西安大医集团股份有限公司 焦点验证方法、计划验证方法、系统、装置及存储介质
CN117651916A (zh) * 2021-09-22 2024-03-05 Abb瑞士股份有限公司 用于校准机器人的方法和电子设备
CN114533097A (zh) * 2022-02-25 2022-05-27 上海极睿医疗科技有限公司 C臂机x光源的定位方法、装置、系统和计算机可读介质
EP4694772A1 (en) * 2023-04-13 2026-02-18 Medtronic Navigation, Inc. Surgical positioning methods and methods for determining regions subject to radiation
GB202312193D0 (en) * 2023-08-09 2023-09-20 Neurochase Tech Ltd X-ray systems and methods
CN116850484B (zh) * 2023-08-17 2024-03-26 迈胜医疗设备有限公司 图像引导系统及校准装置、位置校准方法、放射治疗设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008098591A1 (en) * 2007-02-15 2008-08-21 Elekta Ab (Publ) Method of calibrating a radiation therapy system
CN102498388A (zh) * 2009-06-16 2012-06-13 亚历山大·V·斯托利恩 用于移动放射性核素源分布的图像重建的方法
CN103517736A (zh) * 2011-04-29 2014-01-15 医科达公司 标定和质量保证的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522710C2 (sv) 2002-07-05 2004-03-02 Elekta Ab Strålterapiapparat med flera uppsättningar hål i kollimatorringen där förskjutbara plattor bestämmer vilka håluppsättningar som strålkällorna ska använda, samt metod att variera strålfältet
EP1654516B1 (en) * 2003-08-08 2012-11-28 University Health Network Method and system for calibrating a source and detector instrument
JP2006051216A (ja) 2004-08-12 2006-02-23 Mitsubishi Heavy Ind Ltd 放射線治療装置、放射線治療装置用治療台、及び放射線治療装置の座標校正方法
JP4941974B2 (ja) 2007-03-20 2012-05-30 株式会社日立製作所 放射線治療用ベッド位置決めシステム、治療計画装置及びベッド位置決め装置
EP2119397B1 (de) * 2008-05-15 2013-12-18 Brainlab AG Bestimmung einer Kalibrier-Information für ein Röntgengerät
US20130229495A1 (en) * 2012-03-01 2013-09-05 Ali-Reza Bani-Hashemi Method for calibrating an imaging system
JP6004464B2 (ja) 2012-03-19 2016-10-05 国立大学法人北海道大学 放射線治療制御装置および放射線治療制御プログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008098591A1 (en) * 2007-02-15 2008-08-21 Elekta Ab (Publ) Method of calibrating a radiation therapy system
CN102498388A (zh) * 2009-06-16 2012-06-13 亚历山大·V·斯托利恩 用于移动放射性核素源分布的图像重建的方法
CN103517736A (zh) * 2011-04-29 2014-01-15 医科达公司 标定和质量保证的方法

Also Published As

Publication number Publication date
EP3131629B1 (en) 2020-01-08
US20170027540A1 (en) 2017-02-02
EP3131629A1 (en) 2017-02-22
US11179134B2 (en) 2021-11-23
WO2015158372A1 (en) 2015-10-22
JP2017511213A (ja) 2017-04-20
CN106255531A (zh) 2016-12-21

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