JP7122115B2 - 肺癌放射線のためのガイダンス - Google Patents
肺癌放射線のためのガイダンス Download PDFInfo
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- 230000005855 radiation Effects 0.000 title description 25
- 208000020816 lung neoplasm Diseases 0.000 title description 15
- 206010058467 Lung neoplasm malignant Diseases 0.000 title 1
- 201000005202 lung cancer Diseases 0.000 title 1
- 238000002604 ultrasonography Methods 0.000 claims description 143
- 206010028980 Neoplasm Diseases 0.000 claims description 84
- 238000001959 radiotherapy Methods 0.000 claims description 64
- 238000002591 computed tomography Methods 0.000 claims description 59
- 238000004088 simulation Methods 0.000 claims description 34
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- 208000037841 lung tumor Diseases 0.000 description 23
- 210000004072 lung Anatomy 0.000 description 18
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- 238000013170 computed tomography imaging Methods 0.000 description 7
- 238000002595 magnetic resonance imaging Methods 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 6
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- 230000000875 corresponding effect Effects 0.000 description 5
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- 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
- A61N5/1037—Treatment planning systems taking into account the movement of the target, e.g. 4D-image based planning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
- A61B8/085—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating body or organic structures, e.g. tumours, calculi, blood vessels, nodules
-
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5246—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from the same or different imaging techniques, e.g. color Doppler and B-mode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5261—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from different diagnostic modalities, e.g. ultrasound and X-ray
-
- 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
- A61N2005/1058—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using ultrasound imaging
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Radiation-Therapy Devices (AREA)
Description
上式で、SIM()は、2つの超音波画像/ボリュームの間の類似性測定関数を示す。
上式で、simTi*は、関係14から得られるインデックスi*の悪性腫瘍位置であり、TxT(t)は、画像TxUS(t)が取得される時間での腫瘍位置である。この腫瘍位置24は、横隔膜の超音波画像19の中で悪性腫瘍を識別することなく、決定されることに留意されたい。肺腫瘍位置TxT(t)に基づいて、RT装置16によって供給される放射線は、処理26において調整されることができる。この調整は、例えば、腫瘍が呼吸によりそのターゲット位置から外に移動してしまう時間インターバル中、RT装置16の治療放射線ビームを遮ることを含むことができ、又は、腫瘍の呼吸関連の動きを追跡するために、リアルタイムに治療ビームを移動させるようにRT装置16を動作させることを含むことができる。
上式で、TxUS(t)は、リアルタイム超音波(US)画像であり、tは、時間を表し、上付き添字Txは、処置フェーズを示し、simMiは、フィットされたメッシュ112を表し、Lは、simMiとTxUS(t)の間の類似性を表す。
上式で、simTi*は、CT画像の悪性腫瘍のロケーションであり、このロケーションから、最適にフィットされたメッシュsimMi*が生成された。図1の実施形態と同様に、この腫瘍位置24は、横隔膜の超音波画像19における悪性腫瘍を識別せずに決定されることに留意されたい。
Claims (5)
- 横隔膜の超音波画像を取得する超音波装置と、
放射線治療中に取得された前記超音波画像において腫瘍を検出することなく、前記横隔膜の前記放射線治療中に取得された超音波画像と、複数の異なるジオメトリにおける前記横隔膜のシミュレーションフェーズ超音波画像のセットに、腫瘍ロケーションを割り当てる予め決められた関係とを使用して、前記腫瘍の現在ロケーションを決定するようにプログラムされた電子データ処理装置と、
を有する腫瘍検出装置であって、
前記腫瘍検出装置が、前記腫瘍のコンピュータトモグラフィ画像において腫瘍ロケーションを決定し、前記決定された腫瘍ロケーションを前記横隔膜のシミュレーションフェーズ超音波画像と相関付けることによって、前記予め決められた関係を生成するシミュレーションフェーズ電子データ処理装置を更に有し、
前記腫瘍ロケーションを前記横隔膜のシミュレーションフェーズ超音波画像と相関付けることが、
前記腫瘍ロケーションを前記シミュレーションフェーズ超音波画像の横隔膜の位置と相関付ける、
ことを含む、腫瘍検出装置。 - 前記シミュレーションフェーズ超音波画像及び複数の異なるロケーションにおける前記腫瘍の前記コンピュータトモグラフィ画像が、同時に取得され、
前記関係は、同時に取得された前記シミュレーションフェーズ超音波画像と、前記腫瘍のコンピュータトモグラフィ画像のうちの1つにおける前記腫瘍の各ロケーションとをアラインすることによって決定される、請求項1に記載の腫瘍検出装置。 - 前記シミュレーションフェーズ電子データ処理装置は更に、前記腫瘍のコンピュータトモグラフィ画像の1又は複数から前記腫瘍を含む領域の密度マップを生成するように構成される、請求項1乃至2のいずれか1項に記載の腫瘍検出装置。
- 前記シミュレーションフェーズ電子データ処理装置が更に、前記腫瘍を処置するための放射線治療計画を生成するように構成される、請求項1乃至3のいずれか1項に記載の腫瘍検出装置。
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PCT/EP2016/066912 WO2017013019A1 (en) | 2015-07-17 | 2016-07-15 | Guidance for lung cancer radiation |
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US (1) | US11135447B2 (ja) |
EP (1) | EP3324852A1 (ja) |
JP (2) | JP7122115B2 (ja) |
CN (1) | CN107847216B (ja) |
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EP3710110A1 (en) | 2017-11-16 | 2020-09-23 | Ebamed SA | Heart arrhythmia non-invasive treatment device and method |
CN110433398B (zh) * | 2019-09-03 | 2024-05-03 | 广西医大开元埌东医院有限责任公司 | 一种模拟放疗时呼吸运动对肺部肿瘤位置影响的装置 |
US20230071643A1 (en) * | 2021-07-20 | 2023-03-09 | Daniel Nathan Maxwell | Ultrasound Diaphragmography Device and Method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008154861A (ja) | 2006-12-25 | 2008-07-10 | Univ Of Tokyo | 放射線治療システム |
JP2009544101A (ja) | 2006-07-17 | 2009-12-10 | 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 | 医用画像セグメンテーション用の多角形メッシュを用いた効率的ユーザインタラクション |
WO2012019162A1 (en) | 2010-08-06 | 2012-02-09 | Accuray, Inc. | Systems and methods for real-time tumor tracking during radiation treatment using ultrasound imaging |
US20140046172A1 (en) | 2012-08-08 | 2014-02-13 | Samsung Electronics Co., Ltd. | Method and apparatus for tracking a position of a tumor |
US20140316247A1 (en) | 2013-04-22 | 2014-10-23 | Samsung Electronics Co., Ltd. | Method, apparatus, and system for tracking deformation of organ during respiration cycle |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62186381A (ja) * | 1986-02-12 | 1987-08-14 | Hitachi Ltd | 画像位置合わせ方式 |
FR2694881B1 (fr) * | 1992-07-31 | 1996-09-06 | Univ Joseph Fourier | Procede de determination de la position d'un organe. |
US5672877A (en) * | 1996-03-27 | 1997-09-30 | Adac Laboratories | Coregistration of multi-modality data in a medical imaging system |
US5846513B1 (en) * | 1997-07-08 | 2000-11-28 | Carewise Medical Products Corp | Tumor localization and removal system using penetratable detection probe and removal instrument |
US6325758B1 (en) * | 1997-10-27 | 2001-12-04 | Nomos Corporation | Method and apparatus for target position verification |
US6560354B1 (en) * | 1999-02-16 | 2003-05-06 | University Of Rochester | Apparatus and method for registration of images to physical space using a weighted combination of points and surfaces |
CA2314794A1 (en) * | 2000-08-01 | 2002-02-01 | Dimitre Hristov | Apparatus for lesion or organ localization |
JP2004000499A (ja) * | 2002-03-27 | 2004-01-08 | Aloka Co Ltd | 超音波医療システム |
AU2003282690B2 (en) * | 2002-10-07 | 2008-12-18 | Best Medical International, Inc. | Method and apparatus for target position verification |
EP1599833B1 (en) * | 2003-02-18 | 2007-03-21 | Philips Intellectual Property & Standards GmbH | Image segmentation by assigning classes to adaptive mesh primitives |
US7570791B2 (en) * | 2003-04-25 | 2009-08-04 | Medtronic Navigation, Inc. | Method and apparatus for performing 2D to 3D registration |
US7103399B2 (en) * | 2003-09-08 | 2006-09-05 | Vanderbilt University | Apparatus and methods of cortical surface registration and deformation tracking for patient-to-image alignment in relation to image-guided surgery |
WO2005055008A2 (en) * | 2003-11-26 | 2005-06-16 | Viatronix Incorporated | Automated segmentation, visualization and analysis of medical images |
US7853308B2 (en) * | 2004-02-17 | 2010-12-14 | Siemens Medical Solutions Usa, Inc. | System and method for patient positioning for radiotherapy in the presence of respiratory motion |
US8989349B2 (en) * | 2004-09-30 | 2015-03-24 | Accuray, Inc. | Dynamic tracking of moving targets |
WO2006057911A2 (en) * | 2004-11-22 | 2006-06-01 | Civco Medical Instruments Co., Inc. | Real time ultrasound monitoring of the motion of internal structures during respiration for control of therapy delivery |
US10492749B2 (en) * | 2005-05-03 | 2019-12-03 | The Regents Of The University Of California | Biopsy systems for breast computed tomography |
US8108072B2 (en) * | 2007-09-30 | 2012-01-31 | Intuitive Surgical Operations, Inc. | Methods and systems for robotic instrument tool tracking with adaptive fusion of kinematics information and image information |
US7889905B2 (en) * | 2005-05-23 | 2011-02-15 | The Penn State Research Foundation | Fast 3D-2D image registration method with application to continuously guided endoscopy |
US7831073B2 (en) * | 2005-06-29 | 2010-11-09 | Accuray Incorporated | Precision registration of X-ray images to cone-beam CT scan for image-guided radiation treatment |
US7713205B2 (en) * | 2005-06-29 | 2010-05-11 | Accuray Incorporated | Dynamic tracking of soft tissue targets with ultrasound images, without using fiducial markers |
JP4937261B2 (ja) * | 2005-08-09 | 2012-05-23 | 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 | 2dのx線画像及び3d超音波画像を選択的に混合するためのシステム及び方法 |
US8406851B2 (en) * | 2005-08-11 | 2013-03-26 | Accuray Inc. | Patient tracking using a virtual image |
ES2425241T3 (es) * | 2006-05-18 | 2013-10-14 | Elekta Ltd. | Métodos y sistemas de segmentación usando reparametrización de límites |
US20070286342A1 (en) * | 2006-06-07 | 2007-12-13 | Fuller Donald B | Systems and methods for performing radiosurgery using stereotactic techniques |
US7812543B2 (en) | 2006-11-15 | 2010-10-12 | Budike Jr Lothar E S | Modular wireless lighting control system using a common ballast control interface |
CA2670261A1 (en) * | 2006-11-16 | 2008-05-29 | Vanderbilt University | Apparatus and methods of compensating for organ deformation, registration of internal structures to images, and applications of same |
US20080119725A1 (en) * | 2006-11-20 | 2008-05-22 | General Electric Company | Systems and Methods for Visual Verification of CT Registration and Feedback |
WO2008086434A2 (en) * | 2007-01-09 | 2008-07-17 | Cyberheart, Inc. | Depositing radiation in heart muscle under ultrasound guidance |
CN101053531A (zh) * | 2007-05-17 | 2007-10-17 | 上海交通大学 | 基于多模式增敏成像融合的早期肿瘤定位跟踪方法 |
WO2009074872A2 (en) * | 2007-07-09 | 2009-06-18 | Superdimension, Ltd. | Patent breathing modeling |
US8111892B2 (en) * | 2008-06-04 | 2012-02-07 | Medison Co., Ltd. | Registration of CT image onto ultrasound images |
EP2131212A3 (en) * | 2008-06-05 | 2011-10-05 | Medison Co., Ltd. | Non-Rigid Registration Between CT Images and Ultrasound Images |
JP5241357B2 (ja) * | 2008-07-11 | 2013-07-17 | 三菱プレシジョン株式会社 | 生体データモデル作成方法及びその装置 |
US8942342B2 (en) | 2008-12-29 | 2015-01-27 | Analogic Corporation | Multi-modality image acquisition |
JP5806448B2 (ja) * | 2009-05-13 | 2015-11-10 | 株式会社東芝 | 核医学イメージング装置、画像処理装置および画像処理方法 |
KR101121353B1 (ko) * | 2009-08-03 | 2012-03-09 | 한국과학기술원 | 2차원 초음파 영상에 대응하는 2차원 ct 영상을 제공하는 시스템 및 방법 |
JP5702572B2 (ja) * | 2009-10-29 | 2015-04-15 | 株式会社東芝 | X線撮影装置 |
JP5631698B2 (ja) * | 2009-12-07 | 2014-11-26 | 株式会社東芝 | 医用画像処理装置及び医用画像処理方法 |
US8311303B2 (en) * | 2010-01-12 | 2012-11-13 | Siemens Corporation | Method and system for semantics driven image registration |
JP2012030048A (ja) | 2010-07-02 | 2012-02-16 | Toshiba Corp | 超音波診断装置、画像処理装置、及び解析プログラム |
US9129426B2 (en) * | 2010-08-31 | 2015-09-08 | General Electric Company | Motion compensation in image processing |
US20120071757A1 (en) * | 2010-09-17 | 2012-03-22 | University Of British Columbia | Ultrasound Registration |
JP5872323B2 (ja) * | 2011-03-29 | 2016-03-01 | 株式会社東芝 | X線ct装置及び画像処理方法 |
US20120253170A1 (en) * | 2011-03-29 | 2012-10-04 | Samsung Electronics Co., Ltd. | Method and apparatus for generating medical image of body organ by using 3-d model |
US8358823B2 (en) * | 2011-03-30 | 2013-01-22 | Mitsubishi Electric Research Laboratories, Inc. | Method for tracking tumors in bi-plane images |
WO2012142031A1 (en) | 2011-04-12 | 2012-10-18 | Brigham And Women's Hospital, Inc. | System and method for motion tracking using unique ultrasound echo signatures |
US9478022B2 (en) | 2011-08-22 | 2016-10-25 | Siemens Medical Solutions Usa, Inc. | Method and system for integrated radiological and pathological information for diagnosis, therapy selection, and monitoring |
CN104470583B (zh) * | 2012-07-13 | 2016-12-07 | 三菱电机株式会社 | X射线定位装置、x射线定位方法及关注图像拍摄方法 |
US9950194B2 (en) * | 2014-09-09 | 2018-04-24 | Mevion Medical Systems, Inc. | Patient positioning system |
-
2016
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009544101A (ja) | 2006-07-17 | 2009-12-10 | 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 | 医用画像セグメンテーション用の多角形メッシュを用いた効率的ユーザインタラクション |
JP2008154861A (ja) | 2006-12-25 | 2008-07-10 | Univ Of Tokyo | 放射線治療システム |
WO2012019162A1 (en) | 2010-08-06 | 2012-02-09 | Accuray, Inc. | Systems and methods for real-time tumor tracking during radiation treatment using ultrasound imaging |
US20140046172A1 (en) | 2012-08-08 | 2014-02-13 | Samsung Electronics Co., Ltd. | Method and apparatus for tracking a position of a tumor |
US20140316247A1 (en) | 2013-04-22 | 2014-10-23 | Samsung Electronics Co., Ltd. | Method, apparatus, and system for tracking deformation of organ during respiration cycle |
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JP7397909B2 (ja) | 2023-12-13 |
WO2017013019A1 (en) | 2017-01-26 |
EP3324852A1 (en) | 2018-05-30 |
CN107847216B (zh) | 2024-01-23 |
JP2022117992A (ja) | 2022-08-12 |
CN107847216A (zh) | 2018-03-27 |
JP2018519913A (ja) | 2018-07-26 |
US11135447B2 (en) | 2021-10-05 |
US20180214713A1 (en) | 2018-08-02 |
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