
Rev 1.1 VisualSonics Vevo 2100 Imaging System Operator Manual 421
Appendix C: Descriptions of control panel controls
Zoom
Activates a customizable blue zoom box overlay and magnifies the image data
inside that box.
To use this three-stage toggle control:
1. Press
Zoom
to activate the control and display the blue zoom box overlay.
2. Modify the proportion of the zoom box.
a. Press
Update
. The system changes the box to a dashed-line box.
b. Trackball left/right and up/down to change the width and height of the
zoom box.
c. Press
Update
to reapply the box.
3. Trackball to position the zoom box.
4. Press
Zoom
when you are satisfied with the proportion and position of your
zoom box.
The system crops out all data outside the zoom box and applies a 2x
magnification to the data inside the box.
5. Press
Zoom
to zoom out to the original image area.
Active during: B-Mode, Color Doppler Mode, Power Doppler Mode image
acquisition sessions. Available in M-Mode, PW Doppler Mode, PW Tissue
Doppler Mode only when you are only displaying the B-Mode image and sample
volume or gate overlay.
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