Method for acquiring images and system for acquiring medical images
A technology for collecting images and positioning images, which is applied in the field of image collection, and can solve the problems of many breathing artifacts, low impact quality, and unstable breathing, etc., and achieve the effect of relieving tension, relieving tension, and reducing image motion artifacts
Active Publication Date: 2020-12-15
SHANGHAI UNITED IMAGING HEALTHCARE
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[0003] Based on the problem that the traditional patient's breathing is not stable during the magnetic resonance scanning process, and there are many respiratory artifacts in the collected images, resulting in low quality, the purpose of the present invention is to provide a method for collecting images and a system for collecting medical images
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[0039] 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.
[0040] see figure 1 , the application provides a method for collecting images, the method includes the following steps:
[0041] Step S101, acquiring the changing frequency of light and dark changes of lights;
[0042] The change frequency may refer to that the change of the light always maintains a preset frequency value, and the frequency value of the light change is preset before each execution of the change of the brightness of the light.
[0043] Step S102, controlling the light and dark changes of the light according to the change frequency, the light and dark chan...
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The present application relates to a method for acquiring images. By obtaining the change frequency of the light and shade changes, the light and shade changes of the lights are controlled according to the change frequency. The light and shade changes are used to guide the measured object to adjust the initial breathing state. When the breathing state corresponds to the light change state, high-quality data can be collected. image of the image. The above method guides the subject to breathe calmly by setting the light and dark alternately, so as to relieve the tension of the subject, and finally achieve the relief of the tension of the subject, so that the image motion artifacts of various parts of the subject The reduction, therefore, greatly improves the captured image quality and enhances the user experience. The present application also relates to a system for acquiring medical images.
Description
technical field [0001] The invention relates to the technical field of image acquisition, in particular to an image acquisition method and a medical image acquisition system. Background technique [0002] With the development of the country and the progress of society, people pay more and more attention to their health. When the patient undergoes an MRI examination, there is usually a phenomenon of nervousness and uneven breathing. The above situation brings a lot of troubles to the MRI scan, which makes the quality of the collected image low. Contents of the invention [0003] Based on the problem that the traditional patient's breathing is not stable during the MRI scanning process, and there are many respiratory artifacts in the collected images, resulting in low quality, the purpose of the present invention is to provide a method for collecting images and a system for collecting medical images. [0004] A method of collecting images, said method comprising the steps ...
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IPC IPC(8): H04N5/225H04N5/235H05B47/11
CPCH05B47/105H04N23/56H04N23/74H04N23/745
Inventor 辛阳史庭荣
Owner SHANGHAI UNITED IMAGING HEALTHCARE