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Systems and methods for optimizing treatment planning

A technology for treatment planning and therapy, applied in the field of radiotherapy, which can solve problems such as lack of spatial information and insecurity of treatment planning

Active Publication Date: 2018-12-21
医科达股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But due to the lack of spatial information in the DVH standard, similar DVHs do not guarantee similar treatment plans and often require additional computer-intensive calculations to find the optimal plan

Method used

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  • Systems and methods for optimizing treatment planning
  • Systems and methods for optimizing treatment planning
  • Systems and methods for optimizing treatment planning

Examples

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Embodiment Construction

[0022] Exemplary embodiments are described with reference to the drawings. In the figures, the left-most digit(s) of a reference number identifies the figure in which the reference number first appears. Wherever convenient, the same reference numbers will be used throughout the drawings to refer to the same or like parts. While examples and features of the disclosed principles are described herein, modifications, adaptations and other implementations are possible without departing from the spirit and scope of the disclosed embodiments. Furthermore, the words "comprising", "having", "containing" and "including" and other similar forms are intended to be equivalent in meaning and are to be construed open-ended because: One or more items following any of these words is not meant to be an exhaustive list of such one or more items or to be limited to the listed one or more items.

[0023] As used in this application and claims, the singular forms "a," "an," and "the" include plur...

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Abstract

The present disclosure relates to systems, methods, and computer-readable storage devices for radiotherapy treatment planning. For example, a method may generate a treatment plan for a patient. The method may receive training data reflecting radiotherapy treatment data. The training data may include a feature vector and a target vector. The method may further determine a training model based on the feature vector and the target vector. The method may further receive testing data associated with the patient. The testing data may include a descriptive feature vector. The method may further determine a therapy model based on the descriptive feature vector and the training model. The therapy model may be used to generate the treatment plan.

Description

technical field [0001] The present disclosure relates generally to radiation therapy. More specifically, the present disclosure relates to systems and methods for developing a statistically optimal radiation therapy treatment plan to be used during radiation therapy. Background technique [0002] Radiation therapy is used to treat cancer and other diseases in mammalian (eg, humans and animals) tissues. One such radiation therapy device is the Gamma Knife, which irradiates a patient with large quantities of low-intensity gamma rays that are focused at a target (eg, a tumor) with high intensity and precision. Another type of radiation therapy device uses a linear accelerator that irradiates tumors with high-energy particles (eg, electrons, etc.). Yet another radiation therapy device (cyclotron) uses protons and / or ions. The placement and dose of the radiation beam should be precisely controlled to ensure that the tumor receives the prescribed radiation, while the placement ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/10G16H50/20G16H20/30G06N20/00G16H20/40G16H70/20
CPCA61N5/103A61N5/1038A61N2005/1041G16H30/40G16H50/70G16H20/40G16H70/20G06N20/00G16H50/20
Inventor 延斯·奥洛夫·舍隆德
Owner 医科达股份有限公司
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