JP5534470B2 - 放射線治療装置 - Google Patents
放射線治療装置 Download PDFInfo
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- JP5534470B2 JP5534470B2 JP2011506056A JP2011506056A JP5534470B2 JP 5534470 B2 JP5534470 B2 JP 5534470B2 JP 2011506056 A JP2011506056 A JP 2011506056A JP 2011506056 A JP2011506056 A JP 2011506056A JP 5534470 B2 JP5534470 B2 JP 5534470B2
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- nuclide
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- 238000001959 radiotherapy Methods 0.000 title claims description 16
- 230000005855 radiation Effects 0.000 claims description 61
- 238000001514 detection method Methods 0.000 claims description 24
- 230000001225 therapeutic effect Effects 0.000 claims description 23
- 230000001678 irradiating effect Effects 0.000 claims description 7
- 206010028980 Neoplasm Diseases 0.000 description 25
- 230000005251 gamma ray Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000003550 marker Substances 0.000 description 5
- 238000002600 positron emission tomography Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- ZCXUVYAZINUVJD-AHXZWLDOSA-N 2-deoxy-2-((18)F)fluoro-alpha-D-glucose Chemical compound OC[C@H]1O[C@H](O)[C@H]([18F])[C@@H](O)[C@@H]1O ZCXUVYAZINUVJD-AHXZWLDOSA-N 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 238000012879 PET imaging Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004153 glucose metabolism Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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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
- A61N5/1048—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
- A61N5/103—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
- 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
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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
- A61N5/1048—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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0626—Monitoring, verifying, controlling systems and 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
- A61N2005/1052—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using positron emission tomography [PET] single photon emission computer tomography [SPECT] imaging
-
- 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
Description
Claims (3)
- 生体に対し治療放射線を照射して治療する放射線治療装置であって、
照射される治療放射線を挟む方向において対向して配置され、陽電子放出核種から放出された陽電子が消滅する際に発生される一対の消滅γ線についてその入射2次元位置をそれぞれ検出する一対の2次元放射線検出器と、
この一対の2次元放射線検出器により検出した一対の位置を結ぶ直線上で、陽電子放出核種位置を検出する核種位置検出部であって、前記直線と、前記治療放射線の照射位置に応じて決定される関心平面と、が交差する点に陽電子放出核種があると仮定し、時系列の陽電子放出核種位置が形成する分布が、前記関心平面上において所定の範囲内にあるときに、前記陽電子放出核種が前記関心平面上にあることを検出する、核種位置検出部と、
前記関心平面上の陽電子放出核種位置に向けて治療放射線を照射する放射線照射装置と、
を含むことを特徴とする放射線治療装置。 - 請求項1に記載の放射線治療装置において、
前記核種位置検出部は、時系列で検出される陽電子放出核種位置について、その移動距離または移動速度が所定以下のものに限定して位置検出を行うことを特徴とする放射線治療装置。 - 請求項1または2に記載の放射線治療装置において、
前記核種位置検出部において、検出した陽電子放出核種位置が前記放射線照射装置による放射線の照射範囲内である場合に、前記放射線照射装置による治療放射線の照射を行うことを特徴とする放射線治療装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011506056A JP5534470B2 (ja) | 2009-03-24 | 2010-03-23 | 放射線治療装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009072665 | 2009-03-24 | ||
JP2009072665 | 2009-03-24 | ||
JP2011506056A JP5534470B2 (ja) | 2009-03-24 | 2010-03-23 | 放射線治療装置 |
PCT/JP2010/054958 WO2010110255A1 (ja) | 2009-03-24 | 2010-03-23 | 放射線治療装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010110255A1 JPWO2010110255A1 (ja) | 2012-09-27 |
JP5534470B2 true JP5534470B2 (ja) | 2014-07-02 |
Family
ID=42780948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011506056A Expired - Fee Related JP5534470B2 (ja) | 2009-03-24 | 2010-03-23 | 放射線治療装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9155909B2 (ja) |
EP (1) | EP2412405B1 (ja) |
JP (1) | JP5534470B2 (ja) |
WO (1) | WO2010110255A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8017915B2 (en) | 2008-03-14 | 2011-09-13 | Reflexion Medical, Inc. | Method and apparatus for emission guided radiation therapy |
CN103650095B (zh) * | 2011-03-31 | 2016-12-07 | 反射医疗公司 | 用于在发射引导的放射治疗中使用的系统和方法 |
WO2013128832A1 (ja) * | 2012-03-02 | 2013-09-06 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置 |
WO2016172312A1 (en) * | 2015-04-24 | 2016-10-27 | Rush University Medical Center | Radiation therapy system and methods of use thereof |
WO2017214902A1 (zh) * | 2016-06-15 | 2017-12-21 | 深圳市奥沃医学新技术发展有限公司 | 肿瘤位置的追踪方法及放射治疗设备 |
WO2018093849A1 (en) | 2016-11-15 | 2018-05-24 | Reflexion Medical, Inc. | Methods for radiation delivery in emission-guided radiotherapy |
WO2018183748A1 (en) | 2017-03-30 | 2018-10-04 | Reflexion Medical, Inc. | Radiation therapy systems and methods with tumor tracking |
EP3630286A4 (en) | 2017-05-30 | 2021-03-03 | RefleXion Medical, Inc. | PROCESS FOR IMAGE-GUIDED RADIATION THERAPY IN REAL-TIME |
CN114699655A (zh) * | 2017-07-11 | 2022-07-05 | 反射医疗公司 | 用于pet检测器余辉管理的方法 |
JP6918388B2 (ja) | 2017-09-22 | 2021-08-11 | リフレクション メディカル, インコーポレイテッド | シャトルモード放射線送達のためのシステムおよび方法 |
JP7178009B2 (ja) * | 2017-12-20 | 2022-11-25 | 国立研究開発法人量子科学技術研究開発機構 | 医用装置、医用装置の制御方法、およびプログラム |
WO2019160958A1 (en) | 2018-02-13 | 2019-08-22 | Reflexion Medical, Inc. | Beam station treatment planning and radiation delivery methods |
CN108969909A (zh) * | 2018-07-25 | 2018-12-11 | 宋世鹏 | 可跟随治疗目标的放射治疗系统 |
WO2020150505A1 (en) | 2019-01-16 | 2020-07-23 | Reflexion Medical, Inc. | Methods for setup corrections in radiation therapy |
AU2021212659A1 (en) | 2020-01-28 | 2022-08-04 | Reflexion Medical, Inc. | Joint optimization of radionuclide and external beam radiotherapy |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008173299A (ja) * | 2007-01-18 | 2008-07-31 | National Cancer Center-Japan | 荷電粒子線照射装置、及び荷電粒子線照射方法 |
WO2008102843A1 (ja) * | 2007-02-21 | 2008-08-28 | National University Corporation Hokkaido University | 動的腫瘍の放射線治療装置および動的腫瘍の放射線治療プログラム |
JP2011514213A (ja) * | 2008-03-14 | 2011-05-06 | リフレクション メディカル, インコーポレイテッド | 放射誘導の放射線治療の方法および装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6427569A (en) | 1987-07-23 | 1989-01-30 | Mitsubishi Electric Corp | Cancer treatment apparatus employing charge corpuscular beam |
US20040081269A1 (en) * | 2002-10-23 | 2004-04-29 | Tin-Su Pan | Retrospective respiratory gating for imaging and treatment |
DE102004050901A1 (de) * | 2004-10-19 | 2006-05-18 | Siemens Ag | Kombiniertes Transmissions-/Emissions-Tomographiegerät |
DE102006024243B3 (de) | 2006-05-23 | 2007-11-22 | Siemens Ag | Verfahren sowie Vorrichtung zur ortsaufgelösten Kontrolle einer Bestrahlungsdosis |
EP2077457B1 (en) | 2006-09-26 | 2018-11-14 | National University Corporation Hokkaido University | Radiation dosimeter and radiation dose computing program |
EP2109399B1 (en) | 2007-02-07 | 2014-03-12 | Koninklijke Philips N.V. | Motion estimation in treatment planning |
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2010
- 2010-03-23 WO PCT/JP2010/054958 patent/WO2010110255A1/ja active Application Filing
- 2010-03-23 US US13/257,817 patent/US9155909B2/en not_active Expired - Fee Related
- 2010-03-23 JP JP2011506056A patent/JP5534470B2/ja not_active Expired - Fee Related
- 2010-03-23 EP EP10756051.8A patent/EP2412405B1/en not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008173299A (ja) * | 2007-01-18 | 2008-07-31 | National Cancer Center-Japan | 荷電粒子線照射装置、及び荷電粒子線照射方法 |
WO2008102843A1 (ja) * | 2007-02-21 | 2008-08-28 | National University Corporation Hokkaido University | 動的腫瘍の放射線治療装置および動的腫瘍の放射線治療プログラム |
JP2011514213A (ja) * | 2008-03-14 | 2011-05-06 | リフレクション メディカル, インコーポレイテッド | 放射誘導の放射線治療の方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2412405A4 (en) | 2012-09-26 |
WO2010110255A1 (ja) | 2010-09-30 |
JPWO2010110255A1 (ja) | 2012-09-27 |
EP2412405A1 (en) | 2012-02-01 |
US20120006990A1 (en) | 2012-01-12 |
EP2412405B1 (en) | 2015-05-20 |
US9155909B2 (en) | 2015-10-13 |
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