JP6534441B2 - 呼吸誘導システム及びその方法 - Google Patents
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
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- 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
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- 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
- A61B5/0816—Measuring devices for examining respiratory frequency
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- 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
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
- A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using image analysis
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- 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
- A61B5/1135—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing by monitoring thoracic expansion
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/486—Bio-feedback
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7285—Specific aspects of physiological measurement analysis for synchronising or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
- A61B5/7292—Prospective gating, i.e. predicting the occurrence of a physiological event for use as a synchronisation signal
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
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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
- A61N5/1038—Treatment planning systems taking into account previously administered plans applied to the same patient, i.e. adaptive radiotherapy
-
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
- A61B2505/05—Surgical care
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2576/00—Medical imaging apparatus involving image processing or analysis
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- 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
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
- A61B5/1127—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0044—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense
- A61M2021/005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense images, e.g. video
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0088—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus modulated by a simulated respiratory frequency
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
- A61M2230/42—Rate
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
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Description
Claims (11)
- 患者の呼吸映像を撮影する撮像部と、
前記撮像部で獲得した患者の呼吸映像を映像処理及び追跡分析し、患者の呼吸信号を獲得する呼吸信号変換部と、
前記獲得した呼吸信号が放射線治療に適する呼吸であるか否かということ、前記獲得した呼吸信号が安定しているか否かということ、前記患者の呼吸信号とガイド呼吸とのマッチング点数が所定の基準値以上であるか否かということのうち1以上を判断する呼吸判断部と、
前記呼吸信号変換部で獲得した患者の呼吸信号と、保存されたガイド信号とを共に提供する呼吸ガイド部と、を含み、
前記呼吸判断部は、
一定時間の、前記患者の呼吸信号と、前記ガイド呼吸との差が所定の既存値以上である場合、新たな呼吸パターンをガイド呼吸として提供することを特徴とする呼吸誘導システム。 - 前記呼吸判断部は、
獲得した呼吸信号の呼吸周期、呼吸大きさ、呼吸の形態のうち1以上の情報から、獲得した呼吸信号が放射線治療に適する呼吸であるか否かということを判断することを特徴とする請求項1に記載の呼吸誘導システム。 - 前記呼吸ガイド部は、
入出力部上にガイド信号を表示している状態で、患者の呼吸信号を獲得し、リアルタイムで、前記ガイド信号と対応してディスプレイすることを特徴とする請求項1に記載の呼吸誘導システム。 - 前記呼吸誘導システムは、
患者の呼吸が上部臨界点と下部臨界点との以内である場合にのみ、放射線ビームを照射することを特徴とする請求項1に記載の呼吸誘導システム。 - 前記呼吸ガイド部は、前記獲得した呼吸信号の呼吸周期、呼吸大きさ、呼吸の形態のうち1以上の情報に基づいて、患者別ガイド信号を生成することを特徴とする請求項1に記載の呼吸誘導システム。
- コンピュータを利用して、
患者の呼吸映像を撮影する段階と、
前記撮影した患者の呼吸映像を映像処理及び追跡分析し、患者の呼吸信号を獲得する段階と、
前記獲得した呼吸信号が放射線治療に適する呼吸であるか否かということを判断する段階と、
前記獲得した呼吸信号が安定して維持されるか否かということを判断する段階と、
前記獲得した呼吸信号が安定して維持される場合、現在の呼吸信号をガイド信号として保存する段階と、
前記獲得した患者の呼吸信号と、前記保存されたガイド信号とを共に提供する段階と、を含む呼吸誘導信号提供方法を実行させるために、媒体に保存されたコンピュータプログラム。 - 前記獲得した呼吸信号が放射線治療に適する呼吸であるか否かということを判断する段階は、
獲得した呼吸信号の呼吸周期、呼吸大きさ、呼吸の形態のうち1以上の情報から、前記獲得した呼吸信号が放射線治療に適する呼吸であるか否かということを判断することを特徴とする請求項6に記載の媒体に保存されたコンピュータプログラム。 - 前記獲得した呼吸信号が放射線治療に適する呼吸ではない場合、
新たな呼吸パターンを、患者別ガイド呼吸として提供することを特徴とする請求項6に記載の媒体に保存されたコンピュータプログラム。 - 前記獲得した患者の呼吸信号と、前記保存されたガイド信号とを共に提供する段階は、
入出力部上にガイド信号を表示している状態で、患者の呼吸信号を獲得し、リアルタイムで、前記ガイド信号と対応してディスプレイすることを特徴とする請求項6に記載の媒体に保存されたコンピュータプログラム。 - 前記段階が、模擬治療時に遂行されて所定のガイド信号が保存され、
実際の放射線治療遂行において、
患者の呼吸映像を撮影する段階と、
前記撮影した患者の呼吸映像を映像処理及び追跡分析し、患者の呼吸信号を獲得する段階と、
前記獲得した呼吸信号と、模擬治療時に遂行されて保存された前記ガイド信号との差が所定の既存値以内であるか否かということを判断する段階と、
前記所定の基準値以内である場合、放射線の照射が行われる段階と、をさらに含むことを特徴とする請求項6に記載の媒体に保存されたコンピュータプログラム。 - 前記放射線の照射が行われる段階は、
患者の呼吸が上部臨界点と下部臨界点との以内である場合にのみ、放射線ビームを照射することを特徴とする請求項10に記載の媒体に保存されたコンピュータプログラム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020140143595A KR101816886B1 (ko) | 2014-10-22 | 2014-10-22 | 호흡 유도 시스템 및 방법 |
KR10-2014-0143595 | 2014-10-22 | ||
PCT/KR2015/011172 WO2016064204A1 (ko) | 2014-10-22 | 2015-10-22 | 호흡 유도 시스템 및 방법 |
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JP2017533005A JP2017533005A (ja) | 2017-11-09 |
JP6534441B2 true JP6534441B2 (ja) | 2019-06-26 |
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JP2017515886A Active JP6534441B2 (ja) | 2014-10-22 | 2015-10-22 | 呼吸誘導システム及びその方法 |
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US (1) | US10569102B2 (ja) |
EP (1) | EP3178395B1 (ja) |
JP (1) | JP6534441B2 (ja) |
KR (1) | KR101816886B1 (ja) |
CN (1) | CN106714683A (ja) |
WO (1) | WO2016064204A1 (ja) |
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GB2537686A (en) * | 2015-04-24 | 2016-10-26 | Vision Rt Ltd | Patient positioning training apparatus |
KR101817423B1 (ko) | 2016-04-29 | 2018-01-10 | 주식회사 한빔테크놀로지 | 호흡 연동 시스템 |
CN107874758A (zh) * | 2017-10-27 | 2018-04-06 | 上海联影医疗科技有限公司 | 磁共振扫描中呼吸周期的捕获方法及系统 |
KR102403650B1 (ko) * | 2018-04-02 | 2022-05-30 | 사회복지법인 삼성생명공익재단 | 호흡 유도 시스템 |
CN110215591A (zh) * | 2019-06-21 | 2019-09-10 | 王森 | 生理节律引导方法、系统、介质及设备 |
JP7404039B2 (ja) | 2019-11-22 | 2023-12-25 | キヤノンメディカルシステムズ株式会社 | 患者制動ガイド装置及び放射線治療装置 |
CN111568424B (zh) * | 2020-05-26 | 2023-09-26 | 江苏省肿瘤医院 | 一种用于放疗中呼吸运动信号同步的装置及其使用方法 |
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KR102615335B1 (ko) | 2022-02-04 | 2023-12-19 | 주식회사 파프리카랩 | 방사선 치료 환자용 웨어러블 호흡 트레이닝 장치 |
WO2023179876A1 (en) * | 2022-03-25 | 2023-09-28 | Brainlab Ag | System configured to aid in training a patient's breathing in preparation for a radiotherapy treatment |
CN115089163B (zh) * | 2022-06-20 | 2023-08-22 | 推想医疗科技股份有限公司 | 呼吸信号检测方法及其装置、手术导航方法及其装置 |
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EP3178395A1 (en) | 2017-06-14 |
US10569102B2 (en) | 2020-02-25 |
KR101816886B1 (ko) | 2018-01-09 |
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