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Chapter 7 Diagnosis Modes
BaseLine
Rotating the dial-button clockwise decreases the Baseline. In Color Doppler mode, the color bar
indicates the direction and speed of blood flow. Based on the Baseline at the middle, red indicates
the direction and speed of blood flow toward the probe. By contrast, the blue color indicates the
direction and speed of blood flow away from the probe.
Steer
NOTE: The Steer function appears on the soft menu only when a linear probe is used.
Adjust the angle of the ultrasound beam. Loss of color information resulting from the angle of the
ultrasound beam is minimized. You can adjust the angle of the ultrasound beam by using the Steer
Angle dial-button on the touch screen.
Smoothing (Spatial Filter)
Select a smoothing value from 0-5 by using the Smoothing dial-button.
This allows smoother display of color images.
TDI
Switches to TDI Mode. TDI stands for Tissue Doppler Imaging.
NOTE:
X
This can only be used when the cardiac application is selected in Phased Array Probe.
X
For more information on TDI, see ‘TDI Mode’.
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