Image Optimization 5-25
3. Press <Cursor>. The trackball indication changes to cine-play indication
. Move the
trackball to replay the V Flow cine.
Velocity Ratio
1. Capture image as described in step 1-
5 in chapter “5.6.1 V Flow Basic Operations”.
2. Tap [Velocity Ratio] on the touch screen to see number 1 and a cross.
3. Roll the trackball to replay the cine and select a target frame. Press <Cursor> to see the indication
area switch to
status.
4. Move the cursor onto the target position in the vessel and press <Set> to anchor. The Velocity Ratio
result window on top of the image then displays the corresponding velocity and dotted line and
another cursor appears.
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.
