Imaging Modalities
2D/BMode Imaging
Revision D.0 7-45
ssn February 10, 1999 C:\WINNT\Profiles\dapowell\Desktop\D.0 Books\CD FILES SONOS
D.0\System Basics D.0\Frame Files\7CH.FM add.2
2D/BMode Troubleshooting
Always make sure the transducer and active preset are appropriate for the study
being performed. If necessary, adjust the and monitor controls for
ambient light. After adjusting any control, always check the transducer position
.
Symptom Suggestion
Image is difficult to
see.
Adjust the screen’s background using the Backgrnd
control (a System Setup touch control)
Adjust the position of the monitor.
Gain.
Adjust TGC settings.
Compress.
Use the lower Frequency Fusion setting. Otherwise,
change to a lower frequency transducer.
Power.
Use Harmonic Fusion to reduce clutter and delineate
tissue borders.
Image is too soft,
hazy, or gray.
Adjust the Postproc rotary control to obtain the desired
image appearance.
Compress to reduce low-level echoes.
Persist to sharpen the image.
Adjust monitor settings.
Turn off Soft Echo Enhance.
Use Harmonic Fusion to reduce clutter and delineate
tissue borders.
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