6 - 18 Operator’s Manual
6 Image Acquisition
Move the cursor to other locations and press <Set> to anchor continuously. Corresponding
velocities and velocity ratio of the two adjacent points are displayed on the Velocity Ratio
result window.
5. Tap [Velocity Ratio] again and repeat step 4 to measure the 2nd and 3rd velocity ratio
measurement.
Press <Update> to switch the velocity ratios.
6. Press <Save> to save the cine file.
Delete velocity ratio
After three results are acquired, you can delete the result by pressing <Update> to activate it and
press <Clear>.
6.5.4 Volume Flow Calculation
Perform the following procedure:
1. Capture image as described in steps 1-5, see “6.5.1 Basic Operations”.
2. Roll the trackball to replay the cine and select a target frame. Press <Cursor> to see the
indication area switch to status.
3. Tap [Volume Flow] to see a green dot on the image.
4. Roll the trackball to drag the first green dot onto the vessel wall and press <Set>. The green dot
is anchored and another dotted line and dot appear.
The dotted line is perpendicular to the vessel. Drag the dot onto the other vessel wall and press
<Set> to anchor. Flow and Diam results are displayed then in the Volume Flow result window.
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