GE Medical Systems LOGIO 500 User Manual page 153

CFM Mode Sub-Menu Page 3 (cont'd)
W. E. (Wall Echo) Cancel
Description Eliminates the low velocity echoes caused
by the motion of vessel walls.
Benefits Eliminate low velocity echoes caused by
vessel wall motion to help clean up the
color Doppler display.
Values On or Off.
Pre-processing function.
Affects on
Other Controls
Tag Position (Positn)
Description
Allows for the movement of the specified
color tag range throughout the gray scale
displayed.
Benefits Allows for setting the color tag to the
desired level of gray scale colorization.
Values If the Color Tag selection is not enabled
when Tag Positn is selected, Color Tag is
automatically activated.
Move the color tag up or down the gray
scale. Color and size of the tag is
determined in the Set Up/Custom Display
menu page 17.
Post-processing function.
LOGIQ 500 Basic Users Manual
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Adding Color
Color Flow Velocity Tag (Color Tag)
Allows for the assignment of a single color
to a range of velocities.
Real-time or frozen images may be
tagged. Velocity tags can be incorporated
into velocity/variance color maps.
NOTE: The tag assignment appears on
the color bar for reference.
Provides the ability to emphasize specific
blood flow velocities so that they stand out
to the eye.
On/Off.
Post-processing function.
NOTE: The "CFM Tag Width" is a
parameter that can be preset in the Set
Up/Custom Display menu page 17.
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