WO2018004052A1 - Procédé d'optimisation de phase de planification dans une radiothérapie guidée par la respiration à l'aide d'une relation géométrique d'un patient - Google Patents

Procédé d'optimisation de phase de planification dans une radiothérapie guidée par la respiration à l'aide d'une relation géométrique d'un patient Download PDF

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Publication number
WO2018004052A1
WO2018004052A1 PCT/KR2016/007874 KR2016007874W WO2018004052A1 WO 2018004052 A1 WO2018004052 A1 WO 2018004052A1 KR 2016007874 W KR2016007874 W KR 2016007874W WO 2018004052 A1 WO2018004052 A1 WO 2018004052A1
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WO
WIPO (PCT)
Prior art keywords
radiation
tumor
patient
degree
organ
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PCT/KR2016/007874
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English (en)
Korean (ko)
Inventor
강성희
김시용
김태호
김동수
신동석
조민석
김경현
노유윤
서태석
Original Assignee
가톨릭대학교 산학협력단
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Publication of WO2018004052A1 publication Critical patent/WO2018004052A1/fr

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    • 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
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by 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
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam

Abstract

La présente invention concerne un procédé permettant d'obtenir un point temporel de rayonnement optimisé en trouvant le moment auquel le rayonnement est au moins irradié au tissu général pendant la respiration d'un patient. En particulier, la présente invention concerne un procédé permettant d'obtenir le moment auquel le rayonnement est au moins irradié au tissu général pendant la période respiratoire d'un patient en définissant une relation géométrique tridimensionnelle entre le tissu périphérique et un volume cible en utilisant les caractéristiques biologiques du tissu général, tels que l'oesophage ou la colonne vertébrale, où les tumeurs ne sont pas formées, pour un rayonnement et un histogramme de volume de chevauchement. Dans un procédé d'irradiation d'une tumeur d'un patient selon un aspect de la présente invention, le procédé comprend : une première étape consistant à déterminer un moment d'irradiation du rayonnement en utilisant la sensibilité au rayonnement d'au moins un premier organe à une distance prédéterminée de la tumeur parmi une pluralité d'organes et le degré de chevauchement géométrique entre le premier organe et la tumeur ; et une seconde étape consistant à irradier le rayonnement vers la tumeur au moment de l'irradiation, la sensibilité au rayonnement et le degré de chevauchement géométrique pouvant varier en fonction de la respiration du patient.
PCT/KR2016/007874 2016-06-30 2016-07-20 Procédé d'optimisation de phase de planification dans une radiothérapie guidée par la respiration à l'aide d'une relation géométrique d'un patient WO2018004052A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0082535 2016-06-30
KR1020160082535A KR101796868B1 (ko) 2016-06-30 2016-06-30 환자의 기하학적 관계를 이용한 호흡 연동 방사선 치료에서의 플래닝 페이즈 최적화 방법

Publications (1)

Publication Number Publication Date
WO2018004052A1 true WO2018004052A1 (fr) 2018-01-04

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ID=60787153

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Application Number Title Priority Date Filing Date
PCT/KR2016/007874 WO2018004052A1 (fr) 2016-06-30 2016-07-20 Procédé d'optimisation de phase de planification dans une radiothérapie guidée par la respiration à l'aide d'une relation géométrique d'un patient

Country Status (2)

Country Link
KR (1) KR101796868B1 (fr)
WO (1) WO2018004052A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2733321C1 (ru) * 2019-10-07 2020-10-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Оренбургский государственный медицинский университет" Министерства здравоохранения Российской Федерации Способ предоперационного планирования повторных операций на щитовидной железе
CN112867537A (zh) * 2019-09-27 2021-05-28 西安大医集团股份有限公司 患者移动状态的检测方法、装置及系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101977382B1 (ko) * 2017-12-15 2019-05-10 한국생산기술연구원 방사선 치료 장치
JP6996711B2 (ja) * 2018-03-20 2022-01-17 国立研究開発法人量子科学技術研究開発機構 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
KR102450559B1 (ko) * 2019-11-25 2022-10-05 사회복지법인 삼성생명공익재단 인공지능에 기반하여 최적의 방사선 치료 방법을 예측하기 위한 방법 및 그 장치

Citations (5)

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JP2008178619A (ja) * 2007-01-26 2008-08-07 Hitachi Ltd 放射線治療計画装置及び放射線治療計画の提供方法
US20080214933A1 (en) * 2005-08-25 2008-09-04 Koninklijke Philips Electronics, N.V. Image-Based Planning Methods and Apparatus for Targeted Therapy
US20090110145A1 (en) * 2007-10-25 2009-04-30 Tomotherapy Incorporated Method for adapting fractionation of a radiation therapy dose
JP2014061292A (ja) * 2012-09-03 2014-04-10 Toshiba Corp 医用画像処理装置及び放射線治療装置
WO2016008052A1 (fr) * 2014-07-16 2016-01-21 Dalhousie University Procédé et système pour le traitement du cancer avec un rayonnement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080214933A1 (en) * 2005-08-25 2008-09-04 Koninklijke Philips Electronics, N.V. Image-Based Planning Methods and Apparatus for Targeted Therapy
JP2008178619A (ja) * 2007-01-26 2008-08-07 Hitachi Ltd 放射線治療計画装置及び放射線治療計画の提供方法
US20090110145A1 (en) * 2007-10-25 2009-04-30 Tomotherapy Incorporated Method for adapting fractionation of a radiation therapy dose
JP2014061292A (ja) * 2012-09-03 2014-04-10 Toshiba Corp 医用画像処理装置及び放射線治療装置
WO2016008052A1 (fr) * 2014-07-16 2016-01-21 Dalhousie University Procédé et système pour le traitement du cancer avec un rayonnement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112867537A (zh) * 2019-09-27 2021-05-28 西安大医集团股份有限公司 患者移动状态的检测方法、装置及系统
RU2733321C1 (ru) * 2019-10-07 2020-10-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Оренбургский государственный медицинский университет" Министерства здравоохранения Российской Федерации Способ предоперационного планирования повторных операций на щитовидной железе

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