FujiFilm SonoSite Edge II User Manual page 49

PW Doppler controls
In PW Doppler imaging, you can set the following on-screen controls.
Table 4-3: PW Doppler on-screen controls
PW, CW CW applies to Cardiac exam only.
Toggle between PW Doppler and CW Doppler.
The current selection appears in the upper left-hand screen.
Corrects the angle to 0°, +60°, or -60°.
Angle
You may also adjust the angle using the touchpad.
Correction
Gate Size Settings depend on transducer and exam type.
In TCD or Orb exams, use the touchpad to specify the Doppler gate depth (the depth of the
center of the gate in the Doppler image). The Doppler gate depth indicator is on the lower
right-hand screen.
TDI On, Select TDI On to turn on Tissue Doppler Imaging. When on, TDI appears in the upper left-
TDI Off hand screen. The default is TDI off.
Available only in cardiac exams.
Steering Select the desired steering angle setting. Settings available depend on the transducer. The
PW Doppler angle correction automatically changes to the optimum setting.
• -15 and -20 have an angle correction of -60°.
• 0 has an angle correction of 0°.
• +15 and +20 have an angle correction of +60°.
You can manually correct the angle after selecting a steering angle setting. See
the D-line"
Available on select transducers.
Page x/x Indicates which page of controls is displayed. Select to display the next page.
Spectral trace controls
In spectral trace imaging, you can set the following on-screen controls.
Table 4-4: Spectral trace on-screen controls
Scale Select the desired scale (pulse repetition frequency [PRF]) setting.
To change the Doppler scale to cm/s or kHz, see
Imaging modes
on page 42.
"Presets setup" on page 33.
"To display
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