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Chapter 4 Diagnosis Modes
TDW Mode
TDW stands for Tissue Doppler Wave. TDW mode represents movements of tissues such as a heart. TDW
Mode is available in PW or CW Spectral Doppler Mode. If it is used in Spectral Doppler Mode along with
Color Doppler or Power Doppler Mode, changes in cardiac tissues over time can be observed.
[Figure 4.17 TDW Mode]
Entering & Exiting TDW Mode
Press the PW/y dial-button in TDI mode to enter TDW mode. Or tap the TDW button on the touch
screen in PW Spectral mode.
NOTE:
X
This function can be used only with Phased Array Probe and cardiac application.
X
For descriptions of other items on the soft menu, see PW Spectral Doppler Mode.
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