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Image domain data generation method, computer equipment and readable storage medium

A data generation and image domain technology, applied in the computer field, can solve problems such as unsatisfactory MRI image data quality, and achieve the effect of improving generation efficiency and quality

Active Publication Date: 2021-10-22
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide an image domain data generation method, computer equipment and readable storage medium for the problem that the quality of the MRI image data obtained in the traditional technology is still not ideal

Method used

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  • Image domain data generation method, computer equipment and readable storage medium
  • Image domain data generation method, computer equipment and readable storage medium
  • Image domain data generation method, computer equipment and readable storage medium

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Embodiment Construction

[0033] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail 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.

[0034] The image domain data generation method provided by the embodiment of the present application can be applied to such as figure 1 computer equipment shown. The computer device includes a processor and a memory connected through a system bus, and a computer program is stored in the memory. When the processor executes the computer program, the steps of the following method embodiments can be performed. Optionally, the computer device may also include a communication interface, a display screen and an input device. Wherein, the processor of the computer device is used...

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Abstract

The invention relates to an image domain data generation method, computer equipment and a readable storage medium. The method comprises the following steps that: acquired K space data is acquired, and the K space data is converted into first image domain data; the first image domain data is input into a preset neural network model to generate second image domain data, wherein the neural network model is obtained by training according to K space training data under one or more quality indexes; and the quantized value of second image domain data under the quality index is higher than the quantized value of the first image domain data under the corresponding quality index, and the quality index is used for representing the quality of a magnetic resonance image generated by using the image domain data. According to the method, the quality of the obtained image domain data can be improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method for generating image domain data, computer equipment and a readable storage medium. Background technique [0002] In the current medical field, the magnetic resonance imaging (Magnetic Resonance Imaging, MRI) system is widely used in the analysis of clinical lesions due to its advantages of high-resolution images, multi-directional thin-layer scanning, and high diagnosis rate for difficult diseases. Usually, when the human body is located in the strong magnetic field provided by the main magnet of the MRI system, a radio frequency signal can be generated under the action of the radio frequency transmitting coil. The image reconstruction unit obtains an image of the imaged tissue. [0003] Among them, the signal data received by the radio frequency receiving coil is an analog signal, which becomes digital information after analog-to-digital conversion and is ...

Claims

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Application Information

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IPC IPC(8): G01R33/561G01R33/48G06T11/00G06N3/04G06N3/08
CPCG01R33/5618G01R33/482G01R33/4824G06T11/006G06N3/08G06T2210/41G06N3/045
Inventor 李国斌
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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