Tissue Velocity Imaging (Tvi) Checks - GE Vivid 7 Service Manual

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Tissue Velocity Imaging (TVI) Checks

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.

Preparations

Use a phantom when doing these tests.

1.) Connect one of the probes, to the scanner's left-most probe connector.

2.) Turn ON the scanner

The 2D Mode window is displayed (default mode).

3.) If needed, adjust the Display's Brightness and Contrast setting.

4.) Press TVI.

Connection, page

See Probes, page

4-2-1 - Power ON/ Boot Up

Section 4-3 - Functional Checks

for info about connecting the probes

for available probes

for info about booting the scanner.

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