Color Doppler; Power-Doppler - GE Voluson Swift Instructions For Use Manual

Audio-Modes:
Audio Volume:

13.10.5 Color Doppler

Screen formats:
Frequency range
Display modes:
Color coding:
Depth range:
Baseline shift:
Inversion of color direction:
Wall Motion Filter:
Smoothing Filter:
Gain control:
Line Density (color line
density):
Ensemble (color shots per
line):
Flow Resolution:
Pulse repetition frequency:
Color Map:
Balance:
Max. meas. velocity:
Min. meas. velocity:
Scale:
Automatic moving tissue
suppression:

13.10.6 Power-Doppler

Screen formats:
Frequency range:
Voluson™ SWIFT / Voluson SWIFT+ Instructions For Use
5831612-100 Revision 4
Stereo (both directions separately in both channels)
Adjustable, control digipots
2D+CFM (single, dual, quad)
1-18 MHz ( depending on the probe, 3 steps high, mid, low)
•
Simultaneous dual mode: 2D/2D+CFM
•
Triplex mode: 2D+CFM/PW, 2D/M+MCFM
•
steps: 65536 color steps
•
Display modes:
○
V -T (velocity + turbulence)
○
V (velocity)
○
V-P (velocity + power)
○
T (turbulence)
○
P-T (power + turbulence)
•
axial: 0 to B scan range
•
lateral: 0 to B scan range
17 steps (independent from spectral Doppler)
yes
8 steps (low1, low2, mid1, mid2, high1, high2, max1, max2)
•
12 steps rising time
•
12 steps falling time
+15dB to -15dB, 0.2dB steps
10 steps
•
CFM: 7 to 31
•
MCFM: 8 to 16
4 steps (low, mid1, mid2, high)
•
CFM: 100 Hz to 20.5 kHz
•
MCFM: 100 Hz to 20.5 kHz
8 different color codes for each probe
from 25 to 225
4.23 m/sec.
0.3 cm/sec.
kHz, cm/s, m/s
yes
2D+PD (single, dual, quad)
1-18 MHz (depending on the probe, 3 steps high, mid, low )
Technical Data/ Information
13-19