Quick Start 18
LOGIQ
500 Quick Start Guide
2276613–100 Rev. 0
Color Flow Mode (CFM) Controls (cont’d)
Packet Size—Controls the number of samples gathered for a single
color flow vector.
Spatial Filter—Smooths color information so that it is less grainy.
Averages the color information out over time.
W. E. Cancel—Eliminates the low velocity echoes caused by the motion
of vessel walls.
Color Tag—Allows for the assignment of a single color to a range of
velocities.
Tag Positn—Allows for the movement of the specified color tag range
throughout the gray scale displayed.
ACE—Reduces “color artifact noise”.
Noise Blanker—Reduces the random noise generated due to the
increase in Color Gain.
Persistence—Retains the largest pixel color value until a larger value is
detected or preset time has elapsed.
MR-Flow—Image enhancement option.
3D Mode—Allows for 3D Mode option activation.
Spatial
Filter
OFF
Color
Tag
MID
Preset
CFM
Tag
Positn
W.E.
Cancel
Packet
Size
Set Up
ECG
Noise
Blanker
OFF
3D
Mode
OFF
Preset
CFM
Persist
ence
MR-Flow
ACE
Set Up
ECG
OFF