Mindray Ana, Operator'S Manual

Page: 187 / 338

Operator’s Manual 12 - 1
12
Display & Cine Review
12.1 Splitting Display
The system supports dual-split and quad-split display format. However, only one window is active.
The multi-window display can complete the image and mult-frame image comparison.
Dual-split
Press <Dual> on the control panel to enter the dual-split mode, and use <Dual> / <Update> key to
switch between the two images; press <B> to exit.
Quad-split
Press the user-defined key for “Quad” to enter the quad-split mode, and use the user-defined key to
switch among four images; press <B> to exit.
Modes support quad-split display: B mode, Color mode and Power mode.
12.2 Image Magnification
NOTE:
Zooming an image changes the frame rate which tends to change thermal indices. The position of
the focal zones may also change which may cause the peak intensity to occur at a different location
in the acoustic filed.As a result, the MI may change.
12.2.1 Spot Zoom
Perform the following procedure:
1.
Press <Zoom> to enter the sample volume definition status.
2. Use the trackball/trackpad to change the box size and position. Press <Set> to toggle between
setting the size and position.
3. After the sample volume is set, press <Zoom> / <Update> again to enter spot zoom status.
4. Use [Zoom Value] to change the magnification factor.
The image magnification factor value will display in real time in the image parameter area.
5. The size and position of sample volume box change along with scan depth and area.
6. Press <Zoom> again to exit spot zoom.
12.2.2 Pan Zoom
Perform the following procedure:
1.
Use [Zoom Value] on the touch screen to enter the pan zoom status.
2. Adjust the Zoom value, Image-in-image is displayed.
The image magnification factor value will display in real time in the image parameter area. For
example, “Z 1.40” indicates that the magnification factor is 1.4.