User's Guide

AutoNRT test
Neural Response Telemetry (NRT) measures neural activity within
the cochlea in response to electrical stimulation from the implant.
An AutoNRT test provides a quick, non-invasive, objective measure of
peripheral neural function.
Electrode defi nitions for impedance test
Not yet tested/skipped
Impedance OK
Open circuit
Currently being measured
Impedance not found
1. Use right
arrow to reach
AutoNRT screen
2. AutoNRT
screen will
display
7. On successful comple-
tion, AutoNRT complete
screen will display
8. Number of electrodes
successfully measured
will also display
5. Press
OK
4. AutoNRT
launch screen
will display
3. Press
OK
6. AutoNRT
will run
OK
Rt
OK
© Cochlear Limited 2012 CR220 User Guide - 25
24 - CR220 User Guide © Cochlear Limited 2012
Using the remote assistant