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System for adaptive radiation therapy, storage medium, and device

A radiation therapy and treatment planning technology, which is applied in radiation therapy, treatment, X-ray/γ-ray/particle irradiation therapy, etc., and can solve problems such as updating treatment plans

Active Publication Date: 2019-11-05
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the treatment plan may need to be updated

Method used

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  • System for adaptive radiation therapy, storage medium, and device
  • System for adaptive radiation therapy, storage medium, and device
  • System for adaptive radiation therapy, storage medium, and device

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Embodiment Construction

[0054] In the following detailed description, numerous specific details are set forth by way of example in order to provide a thorough understanding of the related invention. However, it should be apparent to those skilled in the art that the present application may be practiced without these details. In other instances, well-known methods, procedures, systems, components and / or circuits have not been described in detail at a relative level to avoid unnecessarily obscuring some aspects of the present application. Various modifications to the disclosed embodiments will be apparent to those skilled in the art. In addition, the general principles defined in this application may be applied to other embodiments and application scenarios without departing from the principles and scope of this application. Therefore, this application is not to be limited to the disclosed embodiments, but is to be accorded the broadest scope consistent with the claims.

[0055] In this application, ...

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Abstract

The application discloses a system and a method for adaptive radiation therapy. The method may include: obtaining an initial treatment plan of a region of interest, wherein the initial treatment planincludes a first initial treatment fraction and a second initial treatment fraction; causing a radiation treatment device to deliver the first initial treatment fraction; obtaining a treatment fraction based on the second initial treatment fraction and the treatment record.

Description

【Technical field】 [0001] The present application relates to systems that can be applied in radiation therapy. More specifically, it relates to a system, storage medium and apparatus for generating an adaptive radiotherapy plan based on changes in predicted radiotherapy targets. 【Background technique】 [0002] Radiation therapy is widely used in cancer treatment and can also be used as a predictor of other health conditions. Conventionally, a radiation therapy treatment plan (also referred to herein as an initial treatment plan) for treating a cancer patient is created before treatment begins. The treatment plan can be administered to the patient over a multi-day treatment period with several treatment fractions. During treatment, however, the anatomy of the tumor or other tissue (eg, tissue surrounding the tumor) may change. For example, tumors may grow, deform, or shrink. As such, the treatment plan may need to be updated. Therefore, it is of interest to develop a syst...

Claims

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Application Information

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IPC IPC(8): A61N5/00
CPCA61N5/1038A61N5/1039A61N5/1071A61N2005/1072
Inventor 上官晓清荣成城
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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