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Color Doppler Features
2D/Color display
User-adjustable color region of interest (ROI), size, and position
Independent controls for color gain, PRF, invert, baseline,
resolution/frame rate, persistence, priority, and smoothing
Up to four user-selectable transmit frequencies
Color On/Off invert and baseline shift functions
Three user-selectable color flow states: low, general, and high
Color-adaptive wall filter
PRF range of 100 Hz to 19,500 Hz
Six color velocity maps (three velocity maps and three velocity +
variance maps (V V ))
Up to 512 color samples per color data line
Up to 512 2D-mode lines plus 256 color lines
Power Doppler Features
Power mode On/Off control
Background Power Doppler on and off selection
Power Gain from –20 dB to 20 dB in one-decibel increments
Independent controls for power gain, PRF, invert, baseline,
resolution/frame rate, persistence, priority, and smoothing
Up to four user-selectable transmit frequencies
Up to eight user-selectable Power map selections
Up to five persistence levels (0 to 4)
Up to four levels of Power smoothing (0 to 3)
PRF range from 100 Hz to 19,500 Hz
Adaptive wall filter
Three user-selectable flow states: low, general, high
[ 1 ]
I N S T R U C T I O N S
F O R
U S E
6 T e c h n i c a l D e s c r i p t i o n
[1] Instructions for Use
Post-Processing
6-9
6 - 7
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