Mixed reality-based target outlining method, device and system

A technology of mixed reality and radiotherapy planning system, which is applied in the field of device and system, based on the field of mixed reality target hooking method, which can solve the problems of energy consumption of doctors, mistakes, and low accuracy of target hooking

Inactive Publication Date: 2017-11-10
BEIJING ALLCURE MEDICAL TECH CO LTD
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Problems solved by technology

However, the delineation of the target area in a single positioning slice image requires very high experience in reading the doctor, and it is easy to cause errors in the process of marking the target, resulting in low targeting accuracy. The method will consume a lot of energy of doctors or physicists, resulting in low target hooking efficiency

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  • Mixed reality-based target outlining method, device and system
  • Mixed reality-based target outlining method, device and system
  • Mixed reality-based target outlining method, device and system

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Embodiment Construction

[0074] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0075] Embodiments of the present invention provide a mixed reality-based method for hooking targets, which can be applied to radiotherapy planning systems, such as figure 1 As shown, the method includes:

[0076] 101. Perform three-dimensional reconstruction on the medical positioning slice image by using a preset three-dimensional reconstruction algorithm.

[0077] Wherein, the preset three-dimensional reconstruction algorithm m...

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Abstract

The invention discloses a mixed reality-based target outlining method, device and system, relates to the technical field of information medicine, and mainly aims at enhancing the target outlining precision and target outlining efficiency in radiotherapy plan systems. The method comprises the following steps of: three-dimensionally reconstructing on a medical positioning slice image by utilizing a preset three-dimensional reconstruction algorithm; transmitting the three-dimensionally reconstructed stereoscopic image to a mixed reality system so that the mixed reality system generates a mixed reality scene corresponding to the stereoscopic image according to the stereoscopic image; and obtaining a cut target area fed back by the mixed reality system, and reconstructing the cut target area in the medical positioning slice image. The method, device and system are suitable for the mixed reality-based target outlining.

Description

technical field [0001] The present invention relates to the field of medical technology, in particular to a mixed reality-based targeting method, device and system. Background technique [0002] In the radiotherapy planning system, target hooking is one of the must-do tasks in the radiotherapy department. That is, before making a treatment plan for the patient, it is necessary to outline the organs at risk and the irradiation target area in the patient's medical positioning slice image. The radiotherapy planning system is usually based on the positioning images taken by the patient. The doctor outlines the outline and important organs. The physicist outlines the tumor target area and clinical target area. The physicist sets the radiation field according to the target area and prescription. Dose optimization design. [0003] At present, when delineating the target in the radiotherapy planning system, the target area is usually delineated in a single positioning slice image,...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06T7/11G06T7/70G06T17/00
CPCG06T7/0012G06T7/11G06T7/70G06T17/00
Inventor 耿晓云康世功阎俊赵博张昊肖常伟
Owner BEIJING ALLCURE MEDICAL TECH CO LTD
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