Mindray Recho R9 - Page 171

Image Optimization 5-97
M-STB Index/Sensibility
Description
The STE imaging can easily be affected by respiration, pulse of the main artery, or
transducer movement, which may cause uncertainty and unreliability. The M-STB
Index helps users judge whether the current elasto image is captured in stable state.
Based on the judgment, capturing method, capturing part, and patient cooperation
can be adjusted accordingly.
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.
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.
Effects The bigger the level is, the higher the smooth effect achieves.
Persistence
Description This feature is used to superimpose and average adjacent elasto images, so as to
optimize the image.
Operations Tap [Persistence] on the touch screen to adjust the parameter.
The bigger the value is, the higher the frame optimization effect achieves.
Effects
The persistence function can remove image noise and optimize image effect to gain
a more detailed image.
FS Mode
Description This feature is used to improve the frame rate.
Operations
Tap [FS Mode] on the touch screen to enable the function and the button will be
highlighted.
Invert
Description
Invert the map to satisfy the different doctors to define the benign lesion or malignant
lesion.