CN111615413A - 摆位方法、装置及放射治疗系统 - Google Patents

摆位方法、装置及放射治疗系统 Download PDF

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CN111615413A
CN111615413A CN201880014415.0A CN201880014415A CN111615413A CN 111615413 A CN111615413 A CN 111615413A CN 201880014415 A CN201880014415 A CN 201880014415A CN 111615413 A CN111615413 A CN 111615413A
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gamma angle
relative position
point
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gamma
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CN111615413B (zh
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李金升
付凯强
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Our United Corp
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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

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • General Health & Medical Sciences (AREA)
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Abstract

本发明实施例提供了一种摆位方法、装置及放射治疗系统，涉及放疗技术领域，该方法可以根据在预设拍片点与成像点重合时获取到的治疗床的第一坐标，成像点与设备等中心点的第一相对位置，成像点与伽玛角旋转轴中心点的第二相对位置，以及在待治疗的伽玛角下，患部的靶点与伽玛角旋转轴中心点的第三相对位置，计算在待治疗的伽玛角下，靶点与设备等中心点重合时治疗床的第二坐标，并根据该第二坐标调整治疗床的位置。因此可以使得当在放射治疗的过程中调整了伽玛角后，可以准确计算得到在该调整后的伽玛角下，靶点与设备等中心点重合时治疗床的第二坐标，由此可以提高在不同的伽玛角下靶点与设备等中心点的对准精度，进而可以提高放射治疗的精度。

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PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN201880014415.0A 2018-12-26 2018-12-26 摆位方法、装置及放射治疗系统 Active CN111615413B (zh)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1070328A (zh) * 1992-07-11 1993-03-31 徐州市第一人民医院 一种新颖的脑立体定位方法及其装置
CN101843500A (zh) * 2010-04-07 2010-09-29 母治平 图像引导系统给出的定位结果是否准确的判断方法
US20140046212A1 (en) * 2012-07-20 2014-02-13 Heinrich Deutschmann Patient positioning and imaging system
CN105476634A (zh) * 2014-09-15 2016-04-13 西门子(深圳)磁共振有限公司 成像设备及定位装置
US20160199666A1 (en) * 2010-02-24 2016-07-14 Accuray Incorporated Gantry image guided radiotherapy system and related treatment delivery methods
CN106408509A (zh) * 2016-04-29 2017-02-15 上海联影医疗科技有限公司 一种配准方法及其装置
CN108273199A (zh) * 2018-01-19 2018-07-13 深圳市奥沃医学新技术发展有限公司 一种位置检测方法、装置及放射治疗系统
CN108635681A (zh) * 2018-03-21 2018-10-12 西安大医数码科技有限公司 一种摆位方法、装置、上位机及放射治疗系统
CN108969906A (zh) * 2018-06-15 2018-12-11 岑永娟 优化igrt图像引导一致性的头部放射治疗设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8172770B2 (en) * 2005-09-28 2012-05-08 Suros Surgical Systems, Inc. System and method for minimally invasive disease therapy
CN202489969U (zh) * 2012-03-19 2012-10-17 深圳市奥沃医学新技术发展有限公司 Ct检测-伽玛放射治疗系统

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1070328A (zh) * 1992-07-11 1993-03-31 徐州市第一人民医院 一种新颖的脑立体定位方法及其装置
US20160199666A1 (en) * 2010-02-24 2016-07-14 Accuray Incorporated Gantry image guided radiotherapy system and related treatment delivery methods
CN101843500A (zh) * 2010-04-07 2010-09-29 母治平 图像引导系统给出的定位结果是否准确的判断方法
US20140046212A1 (en) * 2012-07-20 2014-02-13 Heinrich Deutschmann Patient positioning and imaging system
CN105476634A (zh) * 2014-09-15 2016-04-13 西门子(深圳)磁共振有限公司 成像设备及定位装置
CN106408509A (zh) * 2016-04-29 2017-02-15 上海联影医疗科技有限公司 一种配准方法及其装置
CN108273199A (zh) * 2018-01-19 2018-07-13 深圳市奥沃医学新技术发展有限公司 一种位置检测方法、装置及放射治疗系统
CN108635681A (zh) * 2018-03-21 2018-10-12 西安大医数码科技有限公司 一种摆位方法、装置、上位机及放射治疗系统
CN108969906A (zh) * 2018-06-15 2018-12-11 岑永娟 优化igrt图像引导一致性的头部放射治疗设备

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