Display & Cine Review 6-1
6
Display & Cine Review
6.1 Image
Display
6.1.1 Splitting
Display
The system supports dual-split and quad-split display format. However, only one window is
active.
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Dual-split: press <Dual> key on the control panel to enter the dual-split mode, and
using <Dual> key to switch between the two images; press <B> on the control panel
to exit.
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Quad-split: press the user-defined Quad key on the control panel to enter the quad-
split mode, and using the user-defined key to switch between the two images; press
<B> on the control panel to exit.
6.1.2 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.
6.1.2.1 Spot
Zoom
Procedures:
1. Enter
zoom:
In real-time image scanning, press <Depth/Zoom> knob on the control panel to light the
Zoom indicator and enter the zoom sampling status.
2. Adjust
ROI:
Roll the trackball to change the box size and position, press <Set> to toggle between
setting the size and position. And after sample volume is set, press <Zoom> key again to
enter spot zoom status.
3. Exit:
In spot zooming status, press <Depth/Zoom> again.
Tips:
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Spot zooming only can be realized on a scanning image.
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The size and position of sample volume box will be changed along with scanning
depth and area.
6.1.2.2 Pan
Zoom
Procedures:
1. Enter
Zoom:
Freeze the image, press <Depth/Zoom> knob on the control panel to light the Zoom
indicator. Image-in-image is displayed.
2. Rotate <Depth/Zoom> knob to change the magnification factor among 0.8-10.
