Optimizing B-Mode
LOGIQ 7 Online Help 5-11
Direction 2392536-100 Rev. 1
B Flow (continued)
Benefits B Flow is less angle-independent, no velocity-aliasing artifacts,
and provides better resolution when compared with Color
Doppler Mode, and displays a full field of view. B Flow is
therefore a more realistic (intuitive) representation of flow
information, allowing you to view both high and low velocity flow
at the same time.
Affect on other
controls
When you activate B Flow, the image remembers the imaging
parameters set while in B-Mode. When you optimize the frame
rate via Line Density, you compromise the resolution and when
you optimize the resolution, you compromise the frame rate. B
Flow is not available in 3DView.
Bioeffects When you select B Flow, the PRF increases. Adjusting the
following controls may affect the Power Output: Focal Zone
Position, Depth, Zoom, Line Density, Scan Area, Frequency, or
angle steer. Observe the output display for possible effects.