5-20 Image Optimization
Priority
Description This function is used to set levels of the flow display, to display the
grayscale signal or color signal.
Operation Select the value through the [Priority] item in the soft menu or menu.
The adjusting range is 0-100%.
Effects The higher the value, color signals are prior to be displayed; while the lower
the value, grayscale signals are prior to be displayed.
iTouch
Description To optimize image parameters as per the current tissue characteristics for a
better image effect.
Operation Press <iTouch> on the control panel to turn on the function, the symbol of
which will be displayed in the image parameter area of the screen.
5.6 Power Mode Image Optimization
Power mode provides a non-directionally display of blood flow in the form of intensity as
opposed to flow velocity.
DirPower (Directional Power Mode) provides the additional information of flow direction
towards or away from the probe.
5.6.1 Power Mode Exam Protocol
1. Select a high-quality image during B mode or B+ Color scanning, and adjust to place
the area of interest in the center of the image.
2.
Press <Power> to enter B+Power mode.
Use the trackball and <Set> to change position and size of the Region of Interest (ROI).
3. Adjust the image parameters to obtain optimized images.
4. Perform other operations (e.g. measurement and calculation) if necessary.
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