GB2516282B - Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus - Google Patents

Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus

Info

Publication number
GB2516282B
GB2516282B GB1312808.7A GB201312808A GB2516282B GB 2516282 B GB2516282 B GB 2516282B GB 201312808 A GB201312808 A GB 201312808A GB 2516282 B GB2516282 B GB 2516282B
Authority
GB
United Kingdom
Prior art keywords
calibration
treatment apparatus
camera system
stereoscopic camera
therapy treatment
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.)
Active
Application number
GB1312808.7A
Other languages
English (en)
Other versions
GB201312808D0 (en
GB2516282A (en
Inventor
Daniel Meir Ivan
Allen Martin
Matthew Hale Gideon
Ronald Smith Norman
Edward Howe Robert
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.)
Vision RT Ltd
Original Assignee
Vision RT Ltd
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 Vision RT Ltd filed Critical Vision RT Ltd
Priority to GB1312808.7A priority Critical patent/GB2516282B/en
Publication of GB201312808D0 publication Critical patent/GB201312808D0/en
Priority to PCT/GB2014/052125 priority patent/WO2015008040A2/en
Priority to CN201480040129.3A priority patent/CN105473181B/zh
Priority to US14/899,112 priority patent/US9962561B2/en
Priority to JP2016526691A priority patent/JP6284635B2/ja
Priority to EP14739544.6A priority patent/EP3021939B1/en
Publication of GB2516282A publication Critical patent/GB2516282A/en
Application granted granted Critical
Publication of GB2516282B publication Critical patent/GB2516282B/en
Priority to US15/946,362 priority patent/US10456601B2/en
Priority to US16/578,905 priority patent/US10933258B2/en
Priority to US17/159,845 priority patent/US11633629B2/en
Priority to US18/124,273 priority patent/US12220601B2/en
Priority to US18/487,148 priority patent/US12251580B2/en
Priority to US18/542,832 priority patent/US12042671B2/en
Priority to US19/051,239 priority patent/US20250249288A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • A61B6/584—Calibration using calibration phantoms determining position of components of the apparatus or device using images of the phantom
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G06T7/85—Stereo camera calibration
    • 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
    • A61N2005/1059—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using cameras imaging the patient
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiation-Therapy Devices (AREA)
GB1312808.7A 2013-07-17 2013-07-17 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus Active GB2516282B (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB1312808.7A GB2516282B (en) 2013-07-17 2013-07-17 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
CN201480040129.3A CN105473181B (zh) 2013-07-17 2014-07-11 用于与放射疗法治疗装置一起使用的立体摄像系统的校准方法
EP14739544.6A EP3021939B1 (en) 2013-07-17 2014-07-11 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
PCT/GB2014/052125 WO2015008040A2 (en) 2013-07-17 2014-07-11 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
US14/899,112 US9962561B2 (en) 2013-07-17 2014-07-11 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
JP2016526691A JP6284635B2 (ja) 2013-07-17 2014-07-11 放射線治療装置と共に使用するステレオカメラシステムを較正するキャリブレーション方法
US15/946,362 US10456601B2 (en) 2013-07-17 2018-04-05 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
US16/578,905 US10933258B2 (en) 2013-07-17 2019-09-23 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
US17/159,845 US11633629B2 (en) 2013-07-17 2021-01-27 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
US18/124,273 US12220601B2 (en) 2013-07-17 2023-03-21 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
US18/487,148 US12251580B2 (en) 2013-07-17 2023-10-16 Calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
US18/542,832 US12042671B2 (en) 2013-07-17 2023-12-18 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
US19/051,239 US20250249288A1 (en) 2013-07-17 2025-02-12 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1312808.7A GB2516282B (en) 2013-07-17 2013-07-17 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus

Publications (3)

Publication Number Publication Date
GB201312808D0 GB201312808D0 (en) 2013-08-28
GB2516282A GB2516282A (en) 2015-01-21
GB2516282B true GB2516282B (en) 2017-07-26

Family

ID=49081425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312808.7A Active GB2516282B (en) 2013-07-17 2013-07-17 Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus

Country Status (6)

Country Link
US (8) US9962561B2 (enExample)
EP (1) EP3021939B1 (enExample)
JP (1) JP6284635B2 (enExample)
CN (1) CN105473181B (enExample)
GB (1) GB2516282B (enExample)
WO (1) WO2015008040A2 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2516282B (en) * 2013-07-17 2017-07-26 Vision Rt Ltd Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
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
US9420177B2 (en) 2014-10-10 2016-08-16 IEC Infrared Systems LLC Panoramic view imaging system with laser range finding and blind spot detection
GB2532077B (en) 2014-11-10 2017-11-22 Vision Rt Ltd Method of calibrating a patient monitoring system for use with a radiotherapy treatment apparatus
GB2538260B (en) 2015-05-12 2017-07-05 Vision Rt Ltd A method of calibrating a sterescopic camera system
GB2538274B8 (en) * 2015-05-13 2017-09-27 Vision Rt Ltd A target surface
JP6565080B2 (ja) * 2015-08-11 2019-08-28 東芝エネルギーシステムズ株式会社 放射線治療装置、その作動方法及びプログラム
WO2018007518A1 (en) 2016-07-06 2018-01-11 Respiratory Innovations Pty Ltd A realtime radiotherapy markerless calibration and measurement system
GB2561373A (en) * 2017-04-11 2018-10-17 Elekta ltd Radiotherapy apparatus with calibration
US10569105B2 (en) * 2017-05-26 2020-02-25 Accuray Incorporated Radiation based treatment beam position calibration and verification
GB2563256A (en) 2017-06-07 2018-12-12 Vision Rt Ltd Patient monitoring system
KR102004467B1 (ko) * 2017-06-23 2019-07-26 재단법인 아산사회복지재단 피부질환치료용 전자선 산란장치, 이를 포함하는 피부질환치료용 방사선치료시스템 및 이를 이용한 피부표면에 대한 호형 전자선 조사방법
EP3421086B1 (en) * 2017-06-28 2020-01-15 OptiNav Sp. z o.o. Determination of geometrical information about a medical treatment arrangement comprising a rotatable treatment radiation source unit
US11273326B2 (en) * 2017-06-29 2022-03-15 Canon Medical Systems Corporation Radiotherapy system and treatment support apparatus
GB2565119A (en) * 2017-08-02 2019-02-06 Vision Rt Ltd Method of calibrating a patient monitoring system for use with a radiotherapy treatment apparatus
GB2565306A (en) * 2017-08-08 2019-02-13 Vision Rt Ltd Method and apparatus for measuring the accuracy of models generated by a patient monitoring system
CN107684669B (zh) 2017-08-21 2020-04-17 上海联影医疗科技有限公司 用于校正对准设备的系统和方法
CN107875524B (zh) * 2017-11-10 2020-06-12 上海联影医疗科技有限公司 放射治疗系统、模体以及等中心校准方法
WO2019136682A1 (zh) * 2018-01-12 2019-07-18 新瑞阳光粒子医疗装备(无锡)有限公司 束流控制方法、装置、质子放疗系统及存储介质
GB201802597D0 (en) 2018-02-16 2018-04-04 Vision Rt Ltd A calibration object for calibrating a patient monitoring 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
DE102018115824B4 (de) 2018-06-29 2021-04-22 Carl Zeiss Meditec Ag 3D-Kalibrierkörper, Kalibrierverfahren zum räumlichen Kalibrieren eines optischen Abbildungssystems, Kalibrierelement und Kalibrierverfahren zum Kalibrieren eines optischen Abbildungssystems
US12138484B2 (en) 2018-07-12 2024-11-12 Our United Corporation Method and system for checking consistency between radiotherapy equipment isocenter and treatment isocenter
JP7078955B2 (ja) * 2018-07-26 2022-06-01 東芝エネルギーシステムズ株式会社 治療システム、キャリブレーション方法、およびプログラム
CN109260612B (zh) * 2018-11-28 2021-04-30 上海联影医疗科技股份有限公司 病床的位置参数检测方法、位置校正方法、装置及系统
CN109464757B (zh) * 2018-12-29 2021-07-20 上海联影医疗科技股份有限公司 一种确定目标对象位置的方法、系统、装置及存储介质
CN109498051B (zh) * 2018-12-30 2022-07-05 深圳安科高技术股份有限公司 一种ct病床机架自动位置校准方法及其系统
CN110101977B (zh) * 2019-05-07 2021-08-24 沈阳东软智睿放疗技术有限公司 一种实现医用直线加速器位置校准的方法及装置
TR201912780A2 (tr) * 2019-08-23 2021-03-22 Deniz Celik Akilli küp
WO2021072481A1 (en) * 2019-10-14 2021-04-22 Biline Calibrations Medical linear accelerator calibration phantom
CN111632278B (zh) * 2020-05-23 2022-04-19 四川中测辐射科技有限公司 利用多传感器进行三维射束分析仪的摆位误差修正方法
CN115484869B (zh) * 2020-08-07 2024-09-20 西安大医集团股份有限公司 图像数据的处理方法、放疗设备的等中心验证方法及系统
CN112914591A (zh) * 2021-02-23 2021-06-08 中科超精(南京)科技有限公司 一种图像引导系统校准装置及方法
KR102556176B1 (ko) * 2021-05-11 2023-07-14 영남대학교 산학협력단 방사선치료 선량 교정을 위한 워터 팬텀 정밀 자동 레벨링 방법 및 워터 팬텀 정밀 자동 레벨링 장치
US12144671B2 (en) 2021-12-22 2024-11-19 Siemens Healthineers International Ag Universal phantom for calibration and verification of optical and radiation systems
US12023522B2 (en) 2022-04-14 2024-07-02 Varian Medical Systems, Inc. Phantom holder for radiation therapy system
DE102022109402A1 (de) 2022-04-19 2023-10-19 L A P Gmbh Laser Applikationen Verfahren und System zum Unterstützen der Positionierung eines Patienten
CN114887239B (zh) * 2022-04-28 2024-10-01 苏州雷泰医疗科技有限公司 基于epid的光栅全场自动标定方法、计算设备及存储介质
US20240024703A1 (en) * 2022-07-21 2024-01-25 Radformation, Inc. Modular Jig System
CN115999079B (zh) * 2023-01-13 2025-09-19 南京大学 一种调强放疗设备等中心位置校准方法
US20250078257A1 (en) * 2023-09-01 2025-03-06 Siemens Medical Solutions Usa, Inc. Calibration of activity concentration uptake
CN120267327B (zh) * 2025-06-09 2025-08-26 苏州波影医疗技术有限公司 扫描对象中心自动识别校准方法及ct系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390792A (en) * 2002-07-08 2004-01-14 Vision Rt Ltd Patient positioning system using images from two viewpoints
GB2465297A (en) * 2004-09-24 2010-05-19 Vision Rt Ltd Generating control instructions for a mechanical couch

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345114B1 (en) * 1995-06-14 2002-02-05 Wisconsin Alumni Research Foundation Method and apparatus for calibration of radiation therapy equipment and verification of radiation treatment
US7098435B2 (en) * 1996-10-25 2006-08-29 Frederick E. Mueller Method and apparatus for scanning three-dimensional objects
US5859922A (en) * 1997-02-21 1999-01-12 Hoffmann; Kenneth R. Process of determining the three-dimensional location of a pacemaker leads in the heart of a subject
US20020036617A1 (en) * 1998-08-21 2002-03-28 Timothy R. Pryor Novel man machine interfaces and applications
US6636622B2 (en) * 1997-10-15 2003-10-21 Wisconsin Alumni Research Foundation Method and apparatus for calibration of radiation therapy equipment and verification of radiation treatment
US6990228B1 (en) * 1999-12-17 2006-01-24 Canon Kabushiki Kaisha Image processing apparatus
US6856826B2 (en) * 2000-04-28 2005-02-15 Ge Medical Systems Global Technology Company, Llc Fluoroscopic tracking and visualization system
US6490475B1 (en) * 2000-04-28 2002-12-03 Ge Medical Systems Global Technology Company, Llc Fluoroscopic tracking and visualization system
TWI229037B (en) 2000-09-29 2005-03-11 Toray Industries Fiber structure of heat retaining property
US6385287B1 (en) * 2000-12-06 2002-05-07 Siemens Medical Solutions Usa, Inc. Method and system for providing virtual grid for portal imaging in a radiotherapy system
SE522162C2 (sv) * 2002-05-06 2004-01-20 Goergen Nilsson Metod att utföra in vivo-dosimetri vid IMRT-behandling
DE10231630A1 (de) * 2002-07-12 2004-01-29 Brainlab Ag System zur Patientenpositionierung für die Strahlentherapie/Radiochirurgie basierend auf einer stereoskopischen Röntgenanlage
GB0305315D0 (en) * 2003-03-07 2003-04-09 Weber Martin Image processing system
US20060259282A1 (en) * 2003-03-14 2006-11-16 Failla Gregory A Deterministic computation of radiation transport for radiotherapy dose calculations and scatter correction for image reconstruction
US20050089213A1 (en) * 2003-10-23 2005-04-28 Geng Z. J. Method and apparatus for three-dimensional modeling via an image mosaic system
US9493769B2 (en) 2004-06-02 2016-11-15 Universite D'aix-Marseille Yeast-based assay for measuring the functional activity of an HIV-1 protease in response to an antiviral agent
US8787164B2 (en) 2004-07-09 2014-07-22 Qualcomm Incorporated Media delivery system and method for transporting media to desired target devices
JP2007043225A (ja) * 2005-07-29 2007-02-15 Univ Of Electro-Communications 撮像画像処理装置及び撮像画像処理方法
EP1920383A4 (en) * 2005-09-06 2010-12-22 Identification International I ALORITMIC CORRECTION OF IMAGE FORMATION IN A FINGERPRINT PICTURE SYSTEM
US20080219405A1 (en) * 2005-09-06 2008-09-11 Tony Falco System and method for patient setup for radiotherapy treatment
JP2007101197A (ja) * 2005-09-30 2007-04-19 Nachi Fujikoshi Corp 物体探索装置，物体探索装置を備えるロボットシステム及び物体探索方法
KR100809521B1 (ko) * 2005-12-08 2008-03-04 한국전자통신연구원 복수의 영상간 대응곡선을 이용한 3차원 곡면 생성 기법
GB2441550A (en) 2006-09-05 2008-03-12 Vision Rt Ltd Surface-imaging breathing monitor
US8385623B2 (en) * 2007-07-11 2013-02-26 Shimadzu Corporation Radiographic apparatus
US8441476B2 (en) * 2007-11-16 2013-05-14 Sportvision, Inc. Image repair interface for providing virtual viewpoints
WO2013116694A1 (en) * 2012-02-03 2013-08-08 The Trustees Of Dartmouth College Method and apparatus for determining tumor shift during surgery using a stereo-optical three-dimensional surface-mapping system
DE102008060141B4 (de) * 2008-12-03 2017-12-21 Forschungszentrum Jülich GmbH Verfahren zur Vermessung des Wachstums von Blattscheiben sowie eine dazu geeignete Vorrichtung
KR101708516B1 (ko) * 2008-12-03 2017-02-27 대니얼 나바로 방사선 빔 애널라이저 및 방법
US8602647B2 (en) * 2008-12-03 2013-12-10 Daniel Navarro Radiation beam analyzer and method
US8039790B2 (en) * 2009-05-14 2011-10-18 University Health Network Phantoms and methods for verification in radiotherapy systems
WO2011098891A1 (en) * 2010-02-09 2011-08-18 Hans Schiefer Rotationally symmetrical coherent verification phantom (virtual patient) with a flat detector disposed on a rotary axis integrated in a multi purpose qc-accessory
US8488862B2 (en) * 2010-06-09 2013-07-16 Siemens Medical Solutions Usa, Inc. Characterization of source trajectory for radiotherapy
JP2012085703A (ja) * 2010-10-15 2012-05-10 Toshiba Corp 放射線治療システム及びその精度管理用ファントム
CN102049106B (zh) * 2010-12-14 2012-07-25 张岩 分次放射治疗间放疗系统的精确影像定位系统及方法
US9572539B2 (en) * 2011-04-08 2017-02-21 Imactis Device and method for determining the position of an instrument in relation to medical images
CN103517736B (zh) * 2011-04-29 2016-06-29 医科达公司 标定和质量保证的方法
US20120330083A1 (en) * 2011-06-22 2012-12-27 The Christie NHS Foundation Trust Radiotherapy phantom
US10758209B2 (en) * 2012-03-09 2020-09-01 The Johns Hopkins University Photoacoustic tracking and registration in interventional ultrasound
US9538940B2 (en) * 2012-05-03 2017-01-10 University of Pittsburgh—of the Commonwealth System of Higher Education Intelligent algorithms for tracking three-dimensional skeletal movement from radiographic image sequences
EP2910009A4 (en) * 2012-10-17 2016-07-27 Gelsight Inc THREE DIMENSIONAL DIGITAL PRINTING AND VISUALIZATION OF OBJECTS
US20140222444A1 (en) * 2013-02-04 2014-08-07 Dixit S.R.L. Method And System For Clinical Trial Management
GB2516282B (en) * 2013-07-17 2017-07-26 Vision Rt Ltd Method of calibration of a stereoscopic camera system for use with a radio therapy treatment apparatus
GB2532077B (en) * 2014-11-10 2017-11-22 Vision Rt Ltd Method of calibrating a patient monitoring system for use with a radiotherapy treatment apparatus
GB2538260B (en) * 2015-05-12 2017-07-05 Vision Rt Ltd A method of calibrating a sterescopic camera system
US10539642B2 (en) * 2015-09-15 2020-01-21 Koninklijke Philips N.V. Method for calibrating a magnetic resonance imaging (MRI) phantom
WO2017191207A1 (en) * 2016-05-04 2017-11-09 Brainlab Ag Monitoring a patient's position using a planning image and subsequent thermal imaging
EP3589366B1 (en) * 2017-02-28 2025-12-10 Sun Nuclear Corporation Radiation therapy treatment verification with electronic portal imaging device transit images
GB201802597D0 (en) * 2018-02-16 2018-04-04 Vision Rt Ltd A calibration object for calibrating a patient monitoring system
US11600004B2 (en) * 2019-07-10 2023-03-07 Sun Nuclear Corporation Image-based radiation therapy quality assurance
US12144671B2 (en) * 2021-12-22 2024-11-19 Siemens Healthineers International Ag Universal phantom for calibration and verification of optical and radiation systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390792A (en) * 2002-07-08 2004-01-14 Vision Rt Ltd Patient positioning system using images from two viewpoints
GB2465297A (en) * 2004-09-24 2010-05-19 Vision Rt Ltd Generating control instructions for a mechanical couch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Medical Physics 39(3) March 2012, Tideman Arp, D. & Carl, J., "EXACTRAC x-ray and beam isocenters - what's the difference?", pages 1418-1423 *

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