Used Ultrasonic Probes GE 4C-RS Curved Array/Spare Part Medical

Knowledge Point:

Color-flow imaging

Color-flow imaging is an enhanced form of Doppler ultrasound technology. In a procedure similar to duplex ultrasound, it uses color to highlight the direction of blood flow. Vessels in which blood is flowing are colored red for flow in one direction and blue for flow in the other, with a color scale that reflects the speed of the flow.It can clearly understand the anatomical shape and activity of large blood vessels, and can visually display the direction, speed, range of blood flow, and whether there are blood flow disorders and abnormal pathways. The speed of blood flow determines the reflection frequency, which is represented by amplitude beam in spectral Doppler. The velocity of blood flow is fast, and the amplitude on the spectrum curve is high; the velocity of blood flow is slow, and the amplitude on the spectrum curve is low, so amplitude can accurately calculate the velocity of blood flow. Color Doppler images are displayed with different brilliance.

3D

In the ultrasonic detector, the detected 3D object image is displayed as a 3Ddisplay method by plane display. Three dimensional reconstruction refers to the use of ultra wide-band technology, on the basis of a large number of high-definition two-dimensional image accurate data provided, to make the collected image signal data characteristic and systematic, so as to form a 3Ddisplay. Its unique control signal function will make a series of 3Dimages fully displayed on the screen.