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Liver fat detection system based on ultrasound

A detection system and liver technology, applied in ultrasonic/acoustic/infrasonic diagnosis, ultrasonic diagnosis, infrasonic diagnosis, etc., can solve the problems of ultrasonic attenuation coefficient and lack of effective methods for fat quantitative detection

Active Publication Date: 2014-04-30
YITI INTELLIGENT TECH LTD SHENZHEN CITY
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Problems solved by technology

[0003] The technical problem solved by the present invention is: to construct a liver fat measurement system, to overcome the technical problem of lack of more effective methods in the process of calculating the ultrasonic attenuation coefficient and fat quantitative detection in the prior art

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  • Liver fat detection system based on ultrasound
  • Liver fat detection system based on ultrasound
  • Liver fat detection system based on ultrasound

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Embodiment Construction

[0014] The technical solutions of the present invention will be further described below in conjunction with specific embodiments.

[0015] Such as figure 1 As shown, the specific embodiment of the present invention is: build a kind of liver fat detection system based on ultrasound, comprise ultrasound generator 1, ultrasound receiver 2, ultrasound echo brightness level value acquisition module 3, ultrasound attenuation coefficient acquisition module 4, ultrasound Attenuation coefficient compensation module 8, liver fat detection module 6, the ultrasonic generator 1 transmits pulsed ultrasonic waves to the liver, the ultrasonic receiver 2 receives the echo signal of the ultrasonic wave, and the ultrasonic echo brightness level value acquisition module 3 obtains the liver The brightness level value of the far-field area and the brightness level value of the near-field area, the ultrasound attenuation coefficient acquisition module 4 acquires the liver echo attenuation coefficien...

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Abstract

The invention relates to a liver fat detection system based on ultrasound. An ultrasound generator transmits pulse ultrasound to the liver. An ultrasonic receiver receives an echo signal of the ultrasound. An ultrasound echo luminance level value obtaining module obtains the luminance level value of a far-field region of the liver and obtains the luminance level value of a near-field region of the liver. An ultrasound attenuation coefficient obtaining module obtains the echo attenuation coefficient of the liver. An ultrasound attenuation coefficient compensation module obtains a modified ultrasound attenuation coefficient by setting up standard liver die bodies with different thicknesses and through ultrasound attenuation coefficient compensation. A liver fat detection module sets up the corresponding relation between the liver fat content and the ultrasound echo signal through measurement, and obtains the liver fat content according to the ultrasound attenuation coefficient obtained through compensation. According to the technical scheme, the image luminance level values are obtained through the ultrasound echo signal of the liver, the echo attenuation coefficient of the liver is more accurately calculated, the ultrasound attenuation coefficient is compensated for by setting up the standard liver die bodies, the corresponding relation between the liver fat content and the ultrasound echo signal is set up, and the liver fat content is obtained according to the ultrasound attenuation coefficient obtained through compensation. According to the technical scheme, the liver fat detection system is convenient and easy to use, practical, accurate and reliable.

Description

technical field [0001] The invention relates to a liver fat measurement system, in particular to a liver fat detection system based on ultrasonic echo. Background technique [0002] With the development of ultrasound technology and the development of ultrasound technology and medical technology, the requirement of non-invasive examination of liver lesions has increasingly become the focus of research. In the prior art, the qualitative estimation of liver fat is mostly carried out through ultrasound images, and there are also studies on the quantitative analysis of ultrasound attenuation coefficients. It is difficult to determine its compensation method. Therefore, in the liver fat quantitative detection system, there are not many effective methods. Contents of the invention [0003] The technical problem solved by the present invention is to construct a liver fat measurement system and overcome the technical problem of lack of effective methods in the process of calculat...

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Application Information

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IPC IPC(8): A61B8/00
Inventor 张晓峰吴睿
Owner YITI INTELLIGENT TECH LTD SHENZHEN CITY
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