Chison ECO 2 - Page 75

ECO 2 Ultrasound Diagnostic System
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2-The vertical (or horizontal) axis represents the gray distribution of the corresponding points on
the profile line. The range is 0 to 255.
6.3 B Fast Measurement
Press [Dist] to enter B Fast measurement in B mode. Press the corresponding parameter control
key to switch the fast measurement item.
Meas. Menu
Submenu
Unit
Meas. Method/
Meas. Formula
Comment
Distance
Distance
cm
Refer to distance
Meas.
Ratio(Distance)
Refer to distance
Meas.
Formula:
R=D1/D2
D1: First Distance
D2: Second Distance
Angle
deg
Refer to distance
Meas.
Angle Range:
0°~ 180°
Area
area/circle
Area cm
2
Circle cm
Refer to Ellipse
and trace meas.
Ellipse and trace.
Volume
Volume
(1straight line)
ml
Refer to distance
Meas.
Formula: V ＝
(π/6)×D3
D means: Depth
Volume
(1ellipse)
ml
Refer to ellipse
meas.
Formula: V ＝
(π/6)×A×B2
A: Long Axis
B: Short Axis
Volume
(2 straight line)
ml
Refer to distance
Meas.
Formula: V ＝
(π/6)×D1×D22
D1: the longer distance D2:
the shorter distance
Volume
(3 straight line)
ml
Refer to distance
Meas.
Formula: V ＝
(π/6)×D1×D2×D
3
D1, D2, D3: Distance