6 - 12 Operator’s Manual
6 Image Acquisition
HR Flow
Enhance tiny vessel display to analyze the blood supply of the vessel in pathological organ.
ART Flow
Enhance the blood sensitivity and penetrability in time period.
ART Flow Duration appears at the right bottom of the screen after the function is enabled. The
penetrability of color image is enhanced during this time period.
After ART Flow Duration is finished, the ART Flow interval appears at the right bottom of the
screen. The ART Flow is enabled again until the interval is finished.
Glazing Flow
This function applies glazing effect to the vessel flow, so as to make it more stereoscopic.
The color codes of the vessel velocity and power will change after the Glazing Flow function is
enabled. During diagnosis, users should exam the ROI without using the Glazing Flow function.
Otherwise, misdiagnosis may occur.
6.4 Power Mode
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.
• During Power mode imaging, menus of image optimizing for B mode and Power mode are
displayed on the touch screen at the same time. You can switch between the 2 modes by
tapping the mode tabs.
• In Power mode, the acoustic power is synchronous with that of B mode. Adjustment of the
depth to the B mode image will lead to corresponding changes in Power mode image.
6.4.1 Power Mode Image Scanning
Perform the following procedure:
1. Select a premium image during B mode or B+ Color scan, and adjust to place the area of
interest in the center of the image.
2. Click [PD] on the touch screen to enter B+Power mode.
3. Use the trackball and <Set> to change position and size of the Region of Interest (ROI).
4. Adjust the image parameters during scan to obtain optimized images.
6.4.2 Power Mode Image Parameters
In Power mode scan, the image parameter area on the left side of the screen displays the real-time
parameter values as follows:
Items Meaning
FFrequency
G Color Gain
WF Color Wall Filter
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