Mindray DC-80A, Руководство оператора

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5-24 Image Optimization
Tint Map
Description This function provides an imaging process based on color difference rather than gray
distinction.
Operations
Adjust through the [Tint Map] item or the mapping-menu item on the touch screen to
select the map. There are 8 color effect maps available.
Gray Map
Description
This function applies the gray correction to obtain optimum images.
Operations To select from among the maps, adjust through the [Gray Map] item on the touch
screen. There are 10 gray effect maps available.
Display Format
Description To set the display format of PW mode images with B mode images.
Operations
Touch the different display format ratio buttons on the touch screen to adjust.
There are 5 formats for displaying the images: H2:3, V2:3, V3:2, V3:1, Full.
Duplex/Triplex
Description
This function is used to set whether a B image (B + Color image) and PW image are
displayed synchronously.
Operations
Touch [Duplex/Triplex] on the touch screen or on the mapping-menu to turn the
synchronization on or off.
Smart Track
Description To optimize image parameters as per the current tissue characteristics for a better
image effect.
Operation Tap [Smart Track] on the touch screen under Color/Power+PW mode. The angle and
the position of the PW sampling line, SV size, SV position and SV angle are adjusted
automatically. The vessels lay in the middle of the ROI.
HPRF
Description
HPRF mode is used when detected velocities exceed the processing capabilities of the
currently selected PW Doppler scale, or when the selected anatomical site is too deep
for the selected PW Doppler scale.
Operations Turn the function on or off using the [HPRF] item or the mapping-menu item on the
touch screen.
Effects HPRF enhances the range for detecting high-velocity flow.
Baseline
Description
Refers to the area where the velocity is zero in the spectrum.