5.4 Measurement
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List of Measurement Items for SCF-mode
Measurement items for SCF-mode are the same as the ones for B-mode.
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List of Measurement Items for Elastography-mode
Measurement items for Elastography-mode are the same as the ones for B-mode.
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List of Measurement Items for PW Doppler-mode
For details, refer to "Doppler-mode Measurement" of the "Operation Manual: Applications".
Measurement item Functions
[Velocity] Calculates the velocity / frequency of the specied point.
[Time] Calculates the time between two points.
[HR]
Calculates the number of heartbeats per minute based on the heart rate
displayed on the screen.
[Accel] Calculates acceleration (deceleration) between two points.
[Ave Values]
Determines the maximum ow velocity (Max) / average ow velocity (Mean)
/ minimum ow velocity (Min) / peak ow velocity (Mode) of each time phase
within a given time period to calculate.
[Point Values]
Calculates the maximum ow velocity (Max) / average ow velocity (Mean)
/ minimum ow velocity (Min) / peak ow velocity (Mode) of a given time
phase.
[RI-S/D]
Calculates the ratio of the velocity, provided that two given points are S
wave / D wave.
PI Trace
[PI Semi-Auto]
Automatically displays a trace based on a spectrum in a specied section
and calculates PI.
[PI Manual] Manually traces the Doppler waves to calculate PI.
[A/B Ratio] Calculates ratio of two velocity values.
Flow Volume
[D-Flow Vol. (Semi-Auto)]
Calculates the ow volume from the traced velocity and the distance mea-
sured on the B-mode.
[A-Flow Vol. (Semi-Auto)]
[D-Flow Vol. (Manual)]
[A-Flow Vol. (Manual)]
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List of Measurement Items for PW-TDI-mode
Measurement items for PW-TDI-mode are the same as the ones for PW Doppler-mode.
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List of Measurement Items for CW Doppler-mode
Measurement items for CW Doppler-mode are the same as the ones for PW Doppler-mode.