Three-dimensional ultrasonic fluid imaging method and system

Abstract

The invention discloses a three-dimensional ultrasonic fluid imaging method and an ultrasonic imaging system. The system comprises a probe, a transmitting circuit, a receiving circuit and beam compound module, a data processing module, a 3D image processing module, an anaglyph generation module and a display screen displaying device; the transmitting circuit is used for exciting the probe to transmit a body ultrasonic beam to a scanning target; the receiving circuit and beam compound module is used for receiving echoes of the body ultrasonic beam to obtain body ultrasonic echo signals; the data processing module is used for acquiring at least one part of three-dimensional ultrasonic image data of the scanning target according to the body ultrasonic echo signals, and acquiring fluid velocity vector information of a target point in the scanning target based on the body ultrasonic echo signals; the 3D image processing module is used for marking the fluid velocity vector information of the target point in the three-dimensional ultrasonic image data to form a fluid velocity vector identifier, and obtaining body image data containing the fluid velocity vector identifier; the anaglyph generation module is used for converting the body image data into two paths of parallax image data; and the display screen displaying device is used for receiving the two paths of the parallax image data and displaying the two paths of the parallax image data to form a 3D ultrasonic image.

Description

technical field [0001] The invention relates to fluid information imaging and display technology in an ultrasonic system, in particular to a three-dimensional ultrasonic fluid imaging method and an ultrasonic imaging system. Background technique [0002] In medical ultrasound imaging equipment, common fluid display technologies are only based on the display of two-dimensional images. Taking blood flow imaging as an example, ultrasonic radiation is radiated into the object to be inspected. Like pulse wave and continuous wave Doppler, color Doppler blood flowmeter also uses the Doppler effect between red blood cells and ultrasonic waves to realize imaging. . Color Doppler flowmeter includes two-dimensional ultrasound imaging system, pulse Doppler (one-dimensional Doppler) blood flow analysis system, continuous wave Doppler blood flow measurement system and color Doppler (two-dimensional Doppler) ) blood flow imaging system. The oscillator generates two orthogonal signals wi...

AI Technical Summary

Problems solved by technology

Two-dimensional ultrasound scanning can only reflect the size and direction of blood flow velocity on the scanning plane

The display technology based on two-dimensional ultrasound images cannot truly reproduce the flow of fluid in any tubular or fluid-storage organs such as blood vessels. The display technology based on two-dimensional images is often isolated in several sections, or through several sections However, the reproduced pseudo-3D images cannot provide doctors with more, more comprehensive and accurate detection image information.

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