AU2015360825B2 - Motion management in MRI-guided Linac - Google Patents

Motion management in MRI-guided Linac Download PDF

Info

Publication number
AU2015360825B2
AU2015360825B2 AU2015360825A AU2015360825A AU2015360825B2 AU 2015360825 B2 AU2015360825 B2 AU 2015360825B2 AU 2015360825 A AU2015360825 A AU 2015360825A AU 2015360825 A AU2015360825 A AU 2015360825A AU 2015360825 B2 AU2015360825 B2 AU 2015360825B2
Authority
AU
Australia
Prior art keywords
motion field
real
image data
time
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
AU2015360825A
Other languages
English (en)
Other versions
AU2015360825A1 (en
Inventor
Francois Paul George Rene HEBERT
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.)
Elekta Inc
Original Assignee
Elekta Inc
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 Elekta Inc filed Critical Elekta Inc
Publication of AU2015360825A1 publication Critical patent/AU2015360825A1/en
Application granted granted Critical
Publication of AU2015360825B2 publication Critical patent/AU2015360825B2/en
Priority to AU2018201316A priority Critical patent/AU2018201316B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0036—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room including treatment, e.g., using an implantable medical device, ablating, ventilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
    • A61B5/704—Tables
    • 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
    • A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
    • A61N5/1065—Beam adjustment
    • A61N5/1067—Beam adjustment in real time, i.e. during treatment
    • 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
    • A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
    • A61N5/1068—Gating the beam as a function of a physiological signal
    • 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
    • A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
    • A61N5/1069—Target adjustment, e.g. moving the patient support
    • A61N5/107—Target adjustment, e.g. moving the patient support in real time, i.e. during treatment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/207—Analysis of motion for motion estimation over a hierarchy of resolutions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/269—Analysis of motion using gradient-based methods
    • 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
    • A61N2005/1055—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using magnetic resonance imaging [MRI]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56509—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5676—Gating or triggering based on an MR signal, e.g. involving one or more navigator echoes for motion monitoring and correction
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Radiation-Therapy Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2015360825A 2014-12-11 2015-12-07 Motion management in MRI-guided Linac Active AU2015360825B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2018201316A AU2018201316B2 (en) 2014-12-11 2018-02-23 Motion management in mri-guided linac

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462090601P 2014-12-11 2014-12-11
US62/090,601 2014-12-11
PCT/US2015/064229 WO2016094284A1 (en) 2014-12-11 2015-12-07 Motion management in mri-guided linac

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2018201316A Division AU2018201316B2 (en) 2014-12-11 2018-02-23 Motion management in mri-guided linac

Publications (2)

Publication Number Publication Date
AU2015360825A1 AU2015360825A1 (en) 2017-07-13
AU2015360825B2 true AU2015360825B2 (en) 2018-02-15

Family

ID=55022718

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2015360825A Active AU2015360825B2 (en) 2014-12-11 2015-12-07 Motion management in MRI-guided Linac
AU2018201316A Active AU2018201316B2 (en) 2014-12-11 2018-02-23 Motion management in mri-guided linac

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2018201316A Active AU2018201316B2 (en) 2014-12-11 2018-02-23 Motion management in mri-guided linac

Country Status (7)

Country Link
US (1) US10806368B2 (enExample)
EP (2) EP3229903B1 (enExample)
JP (1) JP6656251B2 (enExample)
CN (1) CN107206252B (enExample)
AU (2) AU2015360825B2 (enExample)
RU (1) RU2675678C1 (enExample)
WO (1) WO2016094284A1 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112015002791T5 (de) * 2014-06-13 2017-03-16 Siemens Medical Solutions Usa, Inc. Intra-Rekonstruktions-Bewegungskorrektur
US10806368B2 (en) 2014-12-11 2020-10-20 Elekta, Inc. Motion management in MRI-guided Linac
US10525284B2 (en) 2016-02-08 2020-01-07 Elekta ltd Motion management in image-guided radiotherapy
JP6746435B2 (ja) * 2016-08-25 2020-08-26 株式会社東芝 医用画像処理装置、治療システム、および医用画像処理プログラム
US10863955B2 (en) 2017-01-06 2020-12-15 Accuray Incorporated Coordinated motion of a rotating 2D x-ray imager and a linear accelerator
US12697510B2 (en) * 2017-01-06 2026-08-04 Accuray Llc Partial view interfraction treatment target motion management using volumetric imaging
EP3375485A1 (en) 2017-03-17 2018-09-19 Koninklijke Philips N.V. Image-guided radiation therapy
US10688320B2 (en) 2017-05-30 2020-06-23 Reflexion Medical, Inc. Methods for real-time image guided radiation therapy
EP4344736A3 (en) 2017-06-22 2024-07-03 RefleXion Medical, Inc. Methods for calculating bounded dose-volume histograms (dvh) for evaluating a treatment plan
WO2019003434A1 (ja) * 2017-06-30 2019-01-03 株式会社島津製作所 放射線治療用追跡装置、位置検出装置および動体追跡方法
US10609806B2 (en) 2017-07-21 2020-03-31 Varian Medical Systems Particle Therapy Gmbh Energy modulation of a cyclotron beam
US10843011B2 (en) 2017-07-21 2020-11-24 Varian Medical Systems, Inc. Particle beam gun control systems and methods
US10245448B2 (en) 2017-07-21 2019-04-02 Varian Medical Systems Particle Therapy Gmbh Particle beam monitoring systems and methods
DE102017212553B4 (de) * 2017-07-21 2020-02-20 Siemens Healthcare Gmbh Synchrone MR-Bildgebung und Strahlentherapie
US10183179B1 (en) * 2017-07-21 2019-01-22 Varian Medical Systems, Inc. Triggered treatment systems and methods
CN117761751A (zh) 2017-07-26 2024-03-26 反射医疗公司 放射治疗的图形表示
US10485990B2 (en) 2017-09-07 2019-11-26 Elekta, Inc. Adaptive radiotherapy system
CN111372653B (zh) 2017-09-22 2022-06-17 反射医疗公司 用于穿梭模式放射输送的系统和方法
CN119701229A (zh) 2018-02-13 2025-03-28 反射医疗公司 光束站治疗计划和放射输送方法
US11484279B2 (en) 2018-09-24 2022-11-01 Siemens Medical Solutions Usa, Inc. Systems to assess projection data inconsistency
US11083913B2 (en) 2018-10-25 2021-08-10 Elekta, Inc. Machine learning approach to real-time patient motion monitoring
US10835761B2 (en) * 2018-10-25 2020-11-17 Elekta, Inc. Real-time patient motion monitoring using a magnetic resonance linear accelerator (MR-LINAC)
US10803987B2 (en) * 2018-11-16 2020-10-13 Elekta, Inc. Real-time motion monitoring using deep neural network
WO2020150505A1 (en) * 2019-01-16 2020-07-23 Reflexion Medical, Inc. Methods for setup corrections in radiation therapy
EP4732899A3 (en) 2019-07-12 2026-05-20 RefleXion Medical, Inc. MULTI-TARGET TREATMENT PLANNING AND ADMINISTRATION AND VIRTUAL LOCALIZATION FOR RADIOTHERAPY
JP7387459B2 (ja) * 2020-01-22 2023-11-28 キヤノンメディカルシステムズ株式会社 放射線治療装置、医用画像処理装置、及び医用画像処理方法
WO2021184107A1 (en) 2020-03-18 2021-09-23 Elekta Limited Real-time motion monitoring using deep learning
CN116056757A (zh) 2020-08-07 2023-05-02 反射医疗公司 多传感器引导的放射疗法
WO2022036442A1 (en) * 2020-08-17 2022-02-24 Elekta Limited Patient imaging for dynamic online adaptive radiotherapy
EP4213935A4 (en) * 2020-09-16 2024-09-11 Elekta Limited METHOD FOR DETECTING MOVEMENT DURING RADIOTHERAPY TREATMENT
WO2022098794A1 (en) 2020-11-04 2022-05-12 Reflexion Medical, Inc. Methods for tumor tracking
WO2022212242A1 (en) * 2021-03-28 2022-10-06 The General Hospital Corporation Compact signal feature extraction from multi-contrast magnetic resonance images using subspace reconstruction
US12580065B2 (en) 2021-06-17 2026-03-17 Elekta Limited Image quality relative to machine learning data
US12597088B2 (en) 2021-07-08 2026-04-07 Elekta Limited Quality factor using reconstructed images
US20250218066A1 (en) * 2022-03-25 2025-07-03 Rensselaer Polytechnic Institute Motion correction with locally linear embedding for helical photon-counting ct

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030048267A1 (en) * 2001-08-14 2003-03-13 Cyril Allouche Method of following the three-dimensional deformation of a deformable organ
US20060074292A1 (en) * 2004-09-30 2006-04-06 Accuray, Inc. Dynamic tracking of moving targets

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553618A (en) * 1993-03-12 1996-09-10 Kabushiki Kaisha Toshiba Method and apparatus for ultrasound medical treatment
JP2007260144A (ja) 2006-03-28 2007-10-11 Olympus Medical Systems Corp 医療用画像処理装置及び医療用画像処理方法
US8184886B2 (en) * 2007-08-21 2012-05-22 Siemens Aktiengesellschaft Deformable 2D-3D registration
RU2355305C1 (ru) 2007-08-28 2009-05-20 Николай Викторович Анисимов Способ исследования органов грудной и/или брюшной полости методом магнитно-резонансной томографии
US9254112B2 (en) * 2011-03-23 2016-02-09 Siemens Corporation Respiratory interval-based correlation and processing of dynamic imaging data
DE102011075287B4 (de) 2011-05-05 2016-07-21 Siemens Healthcare Gmbh Verfahren zum Gewinnen eines 3D-Röntgenbilddatensatzes zu einem sich periodisch bewegenden Bildobjekt
US20130035588A1 (en) * 2011-08-03 2013-02-07 Siemens Corporation Magnetic resonance imaging for therapy planning
US9398855B2 (en) * 2013-05-30 2016-07-26 Siemens Aktiengesellschaft System and method for magnetic resonance imaging based respiratory motion correction for PET/MRI
US10806368B2 (en) 2014-12-11 2020-10-20 Elekta, Inc. Motion management in MRI-guided Linac

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030048267A1 (en) * 2001-08-14 2003-03-13 Cyril Allouche Method of following the three-dimensional deformation of a deformable organ
US20060074292A1 (en) * 2004-09-30 2006-04-06 Accuray, Inc. Dynamic tracking of moving targets

Also Published As

Publication number Publication date
EP3229903A1 (en) 2017-10-18
WO2016094284A1 (en) 2016-06-16
US10806368B2 (en) 2020-10-20
AU2015360825A1 (en) 2017-07-13
EP3721941B1 (en) 2025-03-05
RU2675678C1 (ru) 2018-12-21
CN107206252A (zh) 2017-09-26
AU2018201316B2 (en) 2018-08-09
EP3721941A2 (en) 2020-10-14
CN107206252B (zh) 2020-03-10
EP3229903B1 (en) 2019-08-28
WO2016094284A9 (en) 2016-08-18
JP6656251B2 (ja) 2020-03-04
US20170360325A1 (en) 2017-12-21
AU2018201316A1 (en) 2018-03-15
JP2017537717A (ja) 2017-12-21
EP3721941A3 (en) 2020-12-09

Similar Documents

Publication Publication Date Title
AU2018201316B2 (en) Motion management in mri-guided linac
EP3586309B1 (en) Deep inspiration breath-hold setup using x-ray imaging
AU2018204655B2 (en) Image guidance for radiation therapy
EP2018627B1 (en) Deformable registration of images for image guided radiation therapy
Ébastien Clippe et al. Patient setup error measurement using 3D intensity-based image registration techniques
Harris et al. A technique for generating volumetric cine-magnetic resonance imaging
Rottmann et al. A multi-region algorithm for markerless beam's-eye view lung tumor tracking
US20080037843A1 (en) Image segmentation for DRR generation and image registration
US10682110B2 (en) Methods for performing digital subtraction angiography, hybrid imaging devices, computer programs, and electronically readable storage media
Zachiu et al. Non-rigid CT/CBCT to CBCT registration for online external beam radiotherapy guidance
EP3089664A1 (en) Adaptive replanning based on multimodality imaging
EP3710109A1 (en) Three-dimensional tracking of a target in a body
Torresin et al. Review of potential improvements using MRI in the radiotherapy workflow
Su et al. Marker-less intra-fraction organ motion tracking using hybrid ASM
Zhang Application of online image guidance for moving tumour treatment using scanned proton therapy
Abeygunasekera Framework for Respiratory-induced Motion Management and Modeling for the Reduction of the PTV Margin in EBRT
Lewis Lung tumor tracking, trajectory reconstruction, and motion artifact removal using rotational cone-beam projections

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)