Olympus EVIS EUS Quick Reference Manual Download Page 2

QUICK-REFERENCE GUIDE – ELASTOGRAPHY (ELST) MODE

Select the image whose 
strain ratio you want to 
measure.

Set ROI A and the 
average strain value 
within the ROI shown.

Set ROI B (in comparison 
with A). Then the average 
strain value is shown and 
the strain ratio (B/A) is 
automatically calculated.

Press the 

STRAIN 

RATIO

 button after 

freezing the image.

Strain Ratio Measurement

1

3

4

2

Notes
*  If ROIs A and B are set outside the ROI of the elasticity image, the

measurement cannot be made. Set the ROIs A and B within the elasticity
image.

*  Strain ratio measurement is available for FREEZE images only. It is not

available with saved images.

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0

4

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75

0 · 1

1/

15 · P

R

Specifications, design, and accessories are subject to change without any notice or obligation on the part of the manufacturer.

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