FujiFilm VisualSonics Vevo MD User Manual page 253

To position and resize the color box overlay
In Color Doppler Mode, the region of interest is located within the green color box
overlay. The system applies colors only to the image data within this color box. Adjust
the box as follows:
1 Begin acquiring data in Color Doppler Mode. See
acquisition" on page 248.
2 Position the color box by dragging the color box left, right, up or down on the control
panel.
3 Resize the color box by dragging one of the handles.
4 Steer the box if needed:
Tap Beam Steering and select an angle.
Note: After you change the position or angle of the color box, the system pauses
briefly to apply the new settings and then restarts acquisition.
To set the Color Doppler Mode gain
The Color Doppler Mode gain is the frequency shift in increments of 1.0 dB. When you
are in Color Doppler Mode the gain control on the control panel adjusts the Doppler
"Color Doppler Mode image
Color Doppler Mode control panel 253