Method and device for determining advantages and disadvantages of stereotactic radiotherapy plan

A radiotherapy and stereotactic technology, applied in radiotherapy, mechanical/radiation/invasive therapy, X-ray/γ-ray/particle irradiation therapy, etc. problem, to achieve the effect of high accuracy and high evaluation efficiency

Inactive Publication Date: 2021-11-12
HUNAN PROVINCIAL TUMOR HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a method and device for determining the pros and cons of a stereotactic radioth

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  • Method and device for determining advantages and disadvantages of stereotactic radiotherapy plan
  • Method and device for determining advantages and disadvantages of stereotactic radiotherapy plan
  • Method and device for determining advantages and disadvantages of stereotactic radiotherapy plan

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Embodiment Construction

[0061] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0062]It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0063] In addition, if there are descriptions involving "first", "second" and so on in the embodiments of the present invention, the descriptions of "first", "second" and so on are only for descriptive purposes,...

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Abstract

The embodiment of the invention provides a method and device for determining advantages and disadvantages of a stereotactic radiotherapy plan. The method comprises the steps that an acquisition module acquires a radiotherapy plan file of a patient; a judgment module obtains the single dose of the radiotherapy plan file; whether the radiotherapy plan file is a stereotactic radiotherapy file is determined according to the single dose; under the condition that the radiotherapy plan file is determined to be the stereotactic radiotherapy file, whether the stereotactic radiotherapy file is complete or not is determined; under the condition that the judgment module determines that the stereotactic radiotherapy file is complete, a processing module processes the radiotherapy plan file to obtain a parameter value related to target region plan evaluation; and the advantages and disadvantages of the stereotactic radiotherapy plan are determined according to the parameter values. Therefore, the evaluation efficiency of the stereotactic radiotherapy plan is higher, no operation error occurs, and the accuracy is higher.

Description

technical field [0001] The invention relates to the technical field of radiotherapy, in particular to a method and device for determining the pros and cons of a stereotactic radiotherapy plan. Background technique [0002] Stereotactic Body Radiation Therapy (SBRT) is a high-precision radiation therapy technology that utilizes modern radiation therapy. It adopts a stereotactic target positioning method, and uses a small radiation field and fewer radiation times to give high-dose radiation therapy each time. The treatment plan for SBRT needs to be designed by a radiotherapy physicist in a professional radiotherapy treatment planning system (Radiotherapy Treatment Planning System, TPS). Due to the characteristics of SBRT, such as fewer fractions, high single dose, and large bioequivalent dose, the treatment plan evaluation for SBRT is also different from conventional radiotherapy plans. In addition to stricter requirements for the dose of organs at risk, relevant guidelines fo...

Claims

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Application Information

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IPC IPC(8): G16H20/40G16H20/17A61N5/10
CPCG16H20/40G16H20/17A61N5/1048A61N5/1075A61N5/103
Inventor 曾彪黄仕雄杨松华曾德高
Owner HUNAN PROVINCIAL TUMOR HOSPITAL
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