Display & Cine Review 6-1
6 Display & Cine Review
6.1 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 multi-frame image comparison.
Dual-split: press on the control panel to enter the dual-split mode, and using <Dual> /
<Update> key to switch between the two images; press <B> to exit.
Modes support dual-split display: B mode, Color mode, Power mode, PW mode, CW mode, M
mode and Color M mode.
Quad-split: press the <Quad> user-defined key on the control panel to enter the quad-split mode,
and using <Quad> user-defined key to switch among four images; press <B> to exit. For details
about user defined key, please refer to 12.1.7 or 12.1.8.
Modes support quad-split display: B mode, Color mode and Power mode.
For the detailed display format, please refer to the content of each imaging mode chapter.
6.2 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.
6.2.1 Spot Zoom
To use the function, use the knob on the control panel.
There are two methods to zoom image:
1. Press <Zoom> to enter the sample volume definition status.
2. Roll the trackball to change the box size and position. Press <Set> to toggle between setting the
size and position, or rotate the <Zoom> knob to adjust the size. After the sample volume is set,
press <Zoom> / <Update> again to enter spot zoom status.
3. Rotate the <Zoom> knob or to change the magnification factor. Or enter the touch screen mapping
mode, and zoom the image by pinching two fingers on the touch screen. The image magnification
factor value will display in real time in the image parameter area.
Press <Zoom> again to exit spot zoom
The size and position of sample volume box change along with scan depth and area.
Another method:
1. Press <Freeze> to freeze the image and press <Zoom> to enter magnification status.
2. ROI adjustment: press <Set> to switch between size and position status; roll the trackball to
change the size/position. You can also change ROI size by rotating <Zoom>.
3. Press <Zoom>/<Update> to enter magnification status and ROI area is displayed in full screen.
4. Image-in-image displays in bottom-left part of the screen. Roll the trackball to change ROI position
and the screen image displays accordingly.
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