EDAN Acclarix AX8 User Manual page 107

Acclarix AX8/Acclarix AX7 Diagnostic Ultrasound System User Manual
Measurement
No.
4. Tei index
8.1.3.1. Velocity
Multiple types of velocity measurements are supported on Doppler Strip, for example velocity at any
point, at PS or ED.
Velocity: measures the velocity at any point on the strip, and calculates PG.
1. Invoke the generic measurement function.
2. Select Generic-> Velocity.
3. Move the caliper to the desired point on the strip.
4. Press the <Set> key to fix the point, and then Velocity and PG results display.
PS/ED: measures the velocity at PS and ED points.
1. Invoke the generic measurement function.
2. Select Generic-> PS or ED.
3. Move the caliper to the PS or ED point on the strip.
4. Press the <Set> key to fix the point, and then PS or ED result displays.
RI: measures the velocity at PS and ED points, and calculates RI result.
1. Invoke the generic measurement function.
2. Select Generic-> RI.
3. Move the caliper to the PS point.
4. Press the <Set> key to fix the PS point.
5. Move the caliper to the ED point.
Presses of the <Update> key will toggle between active calipers, allowing you to re-position
the PS point or ED point.
6. Press the <Set> key to fix the ED point and complete the measurement.
S/D: measures the velocity at PS and ED points, and calculates S/D result.
1. Invoke the generic measurement function.
2. Select Generic-> PS, ED, RI, S/D.
3. Move the caliper to the PS point.
4. Press the <Set> key to fix the PS point.
5. Move the caliper to the ED point.
Presses of the <Update> key will toggle between active calipers, allowing you to re-position
the PS point or ED point.
6. Press the <Set> key to fix the ED point and complete the measurement.
Measurement Item
Group
COT
ET
Only available for Cardiac
exam
- 98 -
Measurements and Reports
Remark