Alr (If Included In Your License); Protocol Settings For Alr - Interacoustics Eclipse Additional Information

Eclipse Additional Information

3.19 ALR (if included in your license)

These tests are concerned with revealing responses at cortical levels, where well documented responses
can be found in the 100-500ms range. A time window of up to 980ms provides possibilities here.
The N1-P2 cortical response may be used for threshold evaluation in adults and older children.

3.19.1 Protocol settings for ALR

EP25 comes with the default ALR protocols ALR 2kHz TB and ALR Click.
The protocol settings for ALR depend on the parameters of interest. A good guideline to modify the test pa-
rameters in your ALR protocol can be found on www.corticalera.com. A specific protocol exists for P300 and
MMN.
For information about the test procedure please refer to the relevant quick guide.
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