Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A Dynamic Measurement Method of Accelerator Dose

A dynamic measurement and accelerator technology, applied in dosimeters, instruments, artificial life, etc., can solve the problems affecting the quality of radiotherapy, dose errors, human harm, etc., to ensure diversity, improve efficiency, and improve accuracy.

Active Publication Date: 2022-07-22
SHANDONG UNIV
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the influence of many factors, the output dose of the high-energy rays produced by the medical linear accelerator will often change. Accurate measurement of the output dose of the accelerator is an important link in the quality assurance and quality control of radiotherapy. The accurate determination of the output dose of the equipment is carried out The most basic physical elements of radiation therapy, a slight negligence may cause a large dose error, directly affect the accuracy of the dose of the target area, thus affecting the quality of radiotherapy
However, the inventors found that because the accelerator dose particles are radioactive and can cause harm to the human body, the measurement method for the dose is slow and the dynamic measurement efficiency is low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A Dynamic Measurement Method of Accelerator Dose
  • A Dynamic Measurement Method of Accelerator Dose
  • A Dynamic Measurement Method of Accelerator Dose

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the invention. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0031] It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the invention clearly dictates otherwise, the singular is intended to include the plural as well, and it should also be understood that when the terms "comprising" and / or "including" are used in this specification, Indicate the presence of features, steps, operations, devices, components and / or combinations thereof;

[0032] For the convenience of description, if the words "up", "down", "left" and "right" appear in the pres...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a dynamic measurement method of accelerator dose, which solves the problem of low dynamic measurement accuracy in the prior art, and has the beneficial effects of improving the accelerator output dose measurement accuracy and fast measurement speed. The specific scheme is as follows: 1. A dynamic measurement method of accelerator dose, for the percentage depth dose, the dynamic measurement of accelerator dose in the magnetic field environment is carried out by interpolation method, the interpolation method is the Spine function interpolation method to enrich the data of the dataset, and the particle swarm algorithm is used for dynamic measurement output. Optimization.

Description

technical field [0001] The invention relates to the field of accelerator dose, in particular to a dynamic measurement method of accelerator dose. Background technique [0002] Due to the influence of various factors, the output dose of the high-energy rays generated by the medical linear accelerator will change frequently. The accurate measurement of the accelerator output dose is an important part of radiotherapy quality assurance and quality control. The most basic physical elements of radiotherapy, a little negligence may cause a large dose error, which directly affects the accuracy of the target dose, thereby affecting the quality of radiotherapy. However, the inventor found that, because the accelerator dose particles are radioactive and can cause harm to the human body, the dose measurement method is slow and the dynamic measurement efficiency is low. SUMMARY OF THE INVENTION [0003] In view of the deficiencies in the prior art, the purpose of the present invention...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01T1/02G06N3/00
CPCG01T1/02G06N3/006
Inventor 李玮陈财袁双虎雷晟暄马志祥孟祥伟
Owner SHANDONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com