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U60 Diagnostic Ultrasound System User Manual
Control
Description
Functions
CFM: Increase the overall strength
of color flow echoes, but the color
map will not be affected.
Gain
PDI: Power Doppler Imaging. The
larger the gain the more number of
reflectors and the brighter of the PDI
map.
Size
/
Scan
area of
Color
Mode
Position
/
(ROI)
Color
/
This function is used to optimize
flow images quickly according to
Flow Type
current flow state. And values of
associated
changed together with it.
On: the window will be automatically
switched to the dual real-time status
Dual Live
(the left one is B image, and the
right one is B+Color/PDI image).
Off: non-dual-live status.
The bigger the value, the more
Persist
persistence among frames, and the
more continuity of color maps.
Adjust to smooth out the color
image. Similar to spatial smooth.
Smooth filter
The bigger the value, the stronger
the effect.
Filter out low velocity flow signals in
order to hide unusable motion. It
helps to get rid of motion artifacts
WallFilter
caused from breathing and other
patient motion. The bigger the
value, the more signals of low
velocity will be filtered out.
Adjust to raise or lower the flow
velocity range. The bigger the
value, the higher the maximum
velocity will be detected. Frame rate
PRF
will be affected by excessive lower
PRF. Aliasing may occur if low
velocity range is set for high velocity
flow.
parameters
will
be
- 72
-
Parameter Range
1-80,
in increments of 1
The
maximum
height of ROI is
only
1/2
of
the
physical height of
the image field.
Within
B
Mode
imaging area
Yellow/Green
H Flow /M Flow
/ L Flow
On/Off
0-7
0-7
0-7
0-15
Operation
Operations
Gain knob
Trackball.
By default, roll the
trackball to position
the ROI, and press
Set to switch to
ROI size adjusting
status.
Image
Parameter
Preset
Menu controls
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