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6: Manipulating Images
©2018 E.I. Medical Imaging
74
EVO User Manual
Color Doppler Scan Options
Color Doppler Scan Options control image adjustment.
The settings vary depending on which probe you are using.
Scale
The range is probe specific
AKA: Pulse repetition frequency low pulse repetition frequency to look at low velocities,
high pulse repetition frequency reduces aliasing.
Baseline
Ranges from-75 to 75. No unit of measure.
This is an offset of the scale from the middle region.
For CFM, this option is only enable for Color Map = 0.
Wall Filter
0 - 7 Used to remove the low frequency reverberation of an arterial wall motion.