GE HEALTHCARE
DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL
Chapter 4 - Functional Checks 4 - 57
4-3-11 Tissue Velocity Imaging (TVI) Checks
4-3-11-1 Introduction
TVI calculates and color codes the velocities in tissue. The tissue velocity information is acquired by
sampling of tissue Doppler velocity values at discrete points.
4-3-11-2 Preparations
Use a phantom when doing these tests.
1.) Connect one of the probes, to the scanner’s left-most probe connector.
-See Probe Connection, page 3-21 for info about connecting the probes
-See Probes, page 9-80 for available probes
2.) Turn ON the scanner
-See see 4-2-2 - Power ON/ Boot UP on page 4-3 for info about booting the scanner.
The 2D Mode window is displayed (default mode).
3.) If needed, adjust the Display’s Brightness and Contrast setting.
4.) Press TVI
.
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