GE LOGIQ 7

Optimizing Spectral Doppler
LOGIQ 7 Online Help 5-91
Direction 2392536-100 Rev. 1
Typical exam protocol (continued)
13. Record results by pressing the appropriate print key,
depending on the setup of your recording devices.
14. Press Freeze to resume imaging.
15. Repeat the above procedure until all relevant flow sites have
been examined.
16. Replace the probe in its respective holder.
Activating Doppler Mode
To activate CW or PW Doppler Mode, press CW or PW.
The Doppler spectrum displays along with the B-Mode image.
The cursor changes to a Doppler cursor.
You can now position and size the sample volume gate to get a
velocity. Use Doppler Audio to listen for when the sample
volume gate is positioned over an area of flow.
B Pause toggles between real time 2D with Sample Volume and
real time spectral display.
Use Doppler is used to examine blood flow information in the vessels
of the legs, arms, abdomen, neck, and heart.
To exit PW Doppler Mode, press PW; CW Doppler Mode, press CW.
Activating Triplex Mode
To activate Triplex Mode, press CF. Press PW.
The Doppler spectrum displays along with the Color Flow and B-
Mode image. The cursor changes to a Doppler cursor.
You can now position and size the sample volume gate to get a
velocity. Use Doppler Audio to listen for when the sample
volume gate is positioned over an area of flow.
Use Triplex Mode is used to examine blood flow information in the
vessels of the legs, arms, abdomen, neck, and heart.
To Exit PW Doppler Mode, press CF, then PW.