9 eSieFusion Imaging
Instructions for Use 9 - 7
Quality Indicators
After the tracking system is initialized, the ultrasound system displays graphical tracking quality
indicators for the transducer sensor and the needle tracking sensor. The indicator displays a
green bar across the width of the indicator when tracking quality is high. If the indicator displays
a yellow bar, move the transmitter closer to the patient.
The system displays a message if the transducer or needle is not detected:
Sensor 1 Unplugged
Needle Unplugged
Example of the tracking quality indicators.
1 Tracking quality indicator for the transducer sensor
2 The port number on the tracking system for the active transducer sensor
3 Tracking quality indicator for the needle sensor