10 Virtual Touch Applications
Instructions for Use 10 - 17
Example of Virtual Touch IQ screen.
1 Virtual Touch IQ region of interest
2 Measured results for shear wave velocity or elasticity. If you perform a measurement within the region
of interest (ROI) that exceeds the current maximum velocity setting, the measured results display HIGH
for the shear velocity value. If you perform a measurement within the ROI that is lower than the current
minimum velocity setting, the measured results display LOW. The measured results display NA if the
shear wave was not detected within the ROI or if you perform a measurement outside of the ROI.
3 Measurement counter
4 Measurement marker with unique identifier. Each measurement displays the corresponding identifier in
the measured results.
5 Color bar depicts the range of values displayed in the region of interest for the selected image display
setting: velocity or elasticity, quality, time, or displacement.
Note: For systems without a touch screen, Virtual Touch measurement labels and measurement
tools are displayed on the left side of the image screen.
Use the system configuration menu to display shear wave measurements as velocity (m/s) or
elasticity (kPa) units in the image screen and patient report.
System Config > System-wide Meas. Tools > Shear Wave Measurements Units
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