Ultrasonic contrast imaging method and system
A technology of contrast-enhanced ultrasound and imaging methods, applied in ultrasound/sonic/infrasonic diagnosis, sonic diagnosis, infrasonic diagnosis, etc., can solve problems such as low success rate and inaccurate registration results, reduce impact, increase clinical diagnosis confidence, The effect of improving the registration success rate
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[0031] Such as figure 1 As shown, the device for ultrasonic imaging of the target area according to the embodiment of the present invention includes: a probe 1, a transmitting circuit 2, a transmitting / receiving selection switch 3, a receiving circuit 4, a beam forming module 5, a signal processing module 6, and an image processing module 7 and display 8.
[0032] The transmitting circuit 2 transmits the delayed-focused ultrasonic pulse with a certain amplitude and polarity to the probe 1 through the transmitting / receiving selection switch 3 . Probe 1 is excited by ultrasonic pulses, and emits ultrasonic waves to the target area (not shown in the figure) of the body tissue under test, and receives the ultrasonic echoes with tissue information reflected from the target area after a certain delay, and sends the The ultrasound echoes are converted back into electrical signals. The receiving circuit receives the electrical signal converted and generated by the probe 1 to obtain ...
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