Multi-modal image registration method, device and system and computer equipment

A multi-modal image and multi-modal imaging technology, which is applied in the field of medical devices, can solve problems such as high cost of radioactive sources, large radiation damage to users, and complicated operation, and achieve simple operation, reduced operator radiation, and reduced quality control costs Effect

Pending Publication Date: 2021-03-09
SHANGHAI UNITED IMAGING HEALTHCARE
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Problems solved by technology

[0008] The embodiment of the present application provides a multi-modal image registration method, device, system and computer equipment to at least solve the problem that the traditional multi-modal image registration method in the related art is relatively complicated to operate, and at the same time, the cost of radiation sources is high, and it is difficult for users. The big problem with radiation damage

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  • Multi-modal image registration method, device and system and computer equipment
  • Multi-modal image registration method, device and system and computer equipment
  • Multi-modal image registration method, device and system and computer equipment

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Embodiment Construction

[0038] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0039] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ...

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Abstract

The invention relates to a multi-modal image registration method, device and system and computer equipment, and the method comprises the steps: obtaining fixed first position information of a positioning part in a functional image imaging system, and storing the first position information in a data storage part; performing morphological image scanning on the positioning part to obtain a morphological positioning image of the positioning part; obtaining second position information of the positioning part in a morphological image imaging system based on the morphological positioning image; and registering the functional image and the morphological image based on the corresponding relationship between the first position information and the second position information. According to the multi-mode image registration method, device and system and the computer equipment, image registration can be carried out only by installing the positioning part in the functional image imaging system and carrying out morphological image scanning, operation is easy, meanwhile, a radioactive source does not need to be used, radiation of an operator is reduced, and the quality control cost is reduced.

Description

technical field [0001] The present application relates to the technical field of medical devices, in particular to a multimodal image registration method, device, system and computer equipment. Background technique [0002] Positron emission tomography (PET) is a three-dimensional imaging non-destructive testing technique that utilizes the injection of positron radioactive isotope-labeled compounds into living organisms to measure their spatial distribution and time characteristics in vitro. It has high sensitivity and accuracy. Good, accurate positioning features. [0003] Nuclear magnetic resonance (MR) is to place the human body in a special magnetic field, and use radio frequency pulses to excite the hydrogen nuclei in the human body, causing the hydrogen nuclei to resonate and absorb energy. After the radio frequency pulse is stopped, the hydrogen nucleus emits a radio signal at a specific frequency, and releases the absorbed energy, which is collected by an external r...

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Application Information

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IPC IPC(8): G06T7/33
CPCG06T7/337G06T2207/10084
Inventor 刘士涛
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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