Chison ECO 2 - B Fast Measurement

ECO 2 Ultrasound Diagnostic System
Page 68 / 189
Meas. Menu
Submenu
Unit
Meas. Method/
Meas. Formula
Comment
Ratio
Ratio(distance)
Refer to distance
Meas.
Formula:
R=D1/D2
D1: First Distance
D2: Second Distance
Ratio(area)
Refer to ellipse
Meas.
Formula:
R=A1/A2
A1: First Area
A2: Second Area
Angle
deg
Refer to distance
Meas.
Angle Range:0°~ 180°
Histogram
Refer to
histogram
Cross-sectio
n diagram
Refer to
Cross-section
6.5 ABD Measurement
Choose ABD exam mode. Freeze the required image, and then Press [Calc] to enter into ABD
measurement status. Or press [Change] to choose the ABD measurement.
Meas. Menu
Submenu
Unit
Meas. Method/
Meas. Formula
Comment
Distance
cm
Refer to distance Meas.
CBD
cm
Refer to distance Meas.
GB wall
cm
Refer to distance Meas.
Liver Length
cm
Refer to distance Meas.
Pro Aorta
Height
cm
Refer to distance Meas.
Width
cm
Refer to distance Meas.
StD%
%
Refer to distance Meas.
Formula:
((D1-D2)÷D1)×100%
D1: Length of Normal
D2: Length of
Stenosis
StA%
%
Refer to ellipse Meas.
Formula:
((A1-A2)÷A1)×100%
A1: Area of Normal
A2: Area of Stenosis