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Data acquiring method and data acquiring device for radiotherapy plan

A radiation therapy and planning technology, applied in radiation therapy, medical data management, medical image data management, etc., can solve time-consuming problems and achieve the effect of reducing time

Active Publication Date: 2016-08-24
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The automatic delineation of organs and dose calculation in the radiotherapy planning system are time-consuming in the whole planning process. How to improve the overall performance is an important and long-term problem

Method used

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  • Data acquiring method and data acquiring device for radiotherapy plan
  • Data acquiring method and data acquiring device for radiotherapy plan
  • Data acquiring method and data acquiring device for radiotherapy plan

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Embodiment Construction

[0024] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways than those described here, so the present invention is not limited by the specific embodiments disclosed below.

[0026] Generally speaking, the radiotherapy planning process involves two parts: Oncology Information System (OIS) and Radiation Treatment Planning System (RTPS). In the existing commercial system, these are two independent software products, which may be developed by different companies, and the data exchange protocol between the two is Digital Imaging and Communications in Medicine (DICOM). The tumor information management system mainly...

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Abstract

The invention provides a data acquiring method and a data acquiring device for a radiotherapy plan. The method comprises the following steps of entering a tumor information management system and executing the following steps; receiving import of a two-dimensional image file sequence; triggering a preprocessing procedure: reconstructing the two-dimensional image file sequence into a three-dimensional data file, and storing the three-dimensional data file into a database; calling an organ automatic segmentation algorithm to segment organ areas from the three-dimensional data file, and storing the organ areas into the database; entering a radiotherapy plan system and executing the following steps of loading the three-dimensional data file from the database; receiving the selection of an operator for organs required to delineate, and extracting the organ areas corresponding to the selected organs from the database and representing the organ areas; receiving the delineation of the operator to the organs and target regions; responding to the operation of the operator to enter a plan development stage; responding to the plan development finishing of the operator, and calculating dose.

Description

technical field [0001] The present invention mainly relates to a radiotherapy planning system, in particular to a data acquisition method and device for radiotherapy planning. Background technique [0002] Radiation therapy (hereinafter referred to as radiotherapy) refers to a method of treating tumors by using radiation produced by radioisotopes and X-rays, electron beams, proton beams and other particle beams produced by various X-ray therapy machines or accelerators. [0003] The general process of making a radiotherapy plan is that the doctor gives a prescription and treatment plan, and the physicist makes a radiotherapy plan according to the doctor's prescription and treatment plan. The physicist first outlines the organ to be treated and the location of the tumor according to the doctor's prescription, as well as the total tumor volume (Gross Tumor Volume GTV), planning treatment volume (Planning Target Volume, PTV) and clinical target volume (Clinical Target Volume, C...

Claims

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Application Information

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IPC IPC(8): G06F19/00A61N5/10
CPCA61N5/103A61N5/1031A61N5/1039A61N2005/1034G06F19/321G06F19/3468G16H50/20
Inventor 周强强荣成诚
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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