P50
PW mode
sample gate
positioning
(Optional)
Linear
Convex
(a) Area with
suspended CF
mode
(b) LOI (Line of
Interest)
(c) Gap,
beam/flow angle
PW (Pulsed
wave) mode
(Optional)
Linear Convex
(a) Area with
suspended CF
mode
(b) LOI (Line of
Interest)
(c) Gap, beam/
flow angle
difference
(d) Time-Base
Graticule,
baseline,
blood
velocity
value and
the range
between
blood
velocity
values
(c)
(b)