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5.9.4.1
TDI QA Screen Description
1 - TVI Cineloop window
Sample area: indicates the sampling position of the analysis curve. The sample area is
color-coded, 8 (maximum) sample areas can be indicated.
2 - B Cineloop window
Tip:
The images in the TVI cineloop window and B cineloop window are the frozen
image of the same moment. Roll the trackball to review the images in the two
cineloop windows.
Sample areas are linked in the TVI cineloop window and B cineloop window.
3 - Displays the analysis curve
The Y-axis represents the speed (unit: cm/s). [In the Strain Rate – Time curve,
the Y-axis represents the strain (%). In the Strain – Time curve, the Y-axis
represents the strain rate (1/s).]
The X-axis represents the time (unit: s).
Frame marker: a white line perpendicular to the X-axis which can be moved
horizontally left to right (and right to left) by rolling the trackball.
Click the checkbox beside the ROI to set whether to hide or display the QA curve.
You can get the current X/Y-axis value by moving the cursor onto one point on
the curve. If you press <Set> now, the frame marker will move to that spot.
4 - Displays the ECG trace (no ECG trace displayed here).
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TDI QA Screen
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Image Optimization 5-33
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