Mindray Nuewa I9 - Page 175

Image Optimization 5-101
Operation Tap [M-STB Index] on the touch screen to enable the function and the button will be
highlighted. Then the M-STB Index is displayed at the upper side of the image.
Grading definition of the M-STB Index: 1 star indicates that the motion interference is
extremely strong, and it is not recommended to use the elasto image; 2 stars
indicates that the motion interference is relatively strong, and it is not recommended
to use the elasto image; 3 stars indicates that the motion interference is general, and
it is not recommended to use the elasto image; 4 stars indicates that the motion
interference is not strong, and the image can be used; 5 stars indicates that the
motion interference is few or slight, and it is recommended to use the elasto image.
Tap [M-STB Sensi.] on the touch screen to set the grading threshold of the M-STB
Index.
The stronger the sensibility of the motion stability is, the higher the judgment
accuracy of the motion interference becomes.
Effects Users can determine the interference degree of the currently-captured elasto image
according to the M-STB Index.
Scale
Description
Used to optimize the display effect of the elasto average metric inside ROI via
changing the Y-axis size.
Operation Rotate [Scale] knob to adjust the value.
The adjusting range is: 0-9 in increment of 1.
Impacts
If elasto metric average value inside ROI of a certain frame image exceeds the
maximum scale on the elasto curve, elasto metric will display in the maximum scale
value.
HQElasto
Description Enable the high-quality scan mode and optimize the penetrability.
Operation
Tap [HQElasto] to enable the function. The soft key becomes highlighted.
Press <Update> to acquire the high-quality image. It produces single-frame B image
and ROI elasto metric data.
Impacts The measurement, comment and body mark is not available in HQElasto status.
Filtering
Description
This feature is used to filter the noise of the elasto image.
Operations
Tap [Filter] item on the touch screen.
The higher the level is, the smaller the noise of the elasto image becomes, and the
clearer the edge of the field target appears.
Effects
The system restarts scanning B image and E image after the filtering parameter is
adjusted.
Smooth
Description
This feature is used to reject the noise and smooth the image.
Operations
Tap [Smooth] on the touch screen to adjust the parameter.