3.8.1 Two suggested eABR electrode montages ................................................................................ 48
3.8.2 Editing an eABR recording ......................................................................................................... 48
3.8.3 Electrical threshold estimation for cochlear implant fitting .......................................................... 49
3.9 Making an ECochG recording ................................................................................................. 50
3.9.1 ECochG electrode montages ..................................................................................................... 50
TipTrode ................................................................................................................................................... 50
TMtrode 50
3.9.2 Editing an ECochG recording ..................................................................................................... 51
3.10 Making an CM recording ......................................................................................................... 52
Patient preparation ................................................................................................................................... 52
3.10.1 CM electrode montage ............................................................................................................... 52
3.10.2 Stimuli for CM recordings ........................................................................................................... 52
3.10.3 Example of a CM recording ........................................................................................................ 52
3.10.4 Interpretation of the CM result .................................................................................................... 52
3.11 Making a AMLR recording ....................................................................................................... 53
3.11.1 Example of electrode montage AMLR ........................................................................................ 53
3.11.2 Available AMLR stimuli .............................................................................................................. 53
3.11.3 Example of AMLR recording ...................................................................................................... 54
3.12 Making a ALR recording / cortical ERA ................................................................................... 55
3.12.1 Example of electrode montage for an ALR threshold recording ................................................. 55
3.12.2 Stimuli ........................................................................................................................................ 55
3.12.3 Interpretation of the ALR result .................................................................................................. 56
3.12.4 Electrophysiological threshold estimation and infant hearing instrument fitting .......................... 56
3.13 Making a P300/MMN recording ............................................................................................... 57
3.13.1 Example of electrode montage for P300/MMN .......................................................................... 57
3.13.2 Available P300/MMN stimuli ...................................................................................................... 57
3.13.3 Summary of parameters for P300 and MMN .............................................................................. 58
3.14 System performance / loop back (LBK15) testing ................................................................... 59
4 Operating instructions VEMP ...................................................................................................... 61
4.1 Preamplifier setup ................................................................................................................... 62
4.2 VEMP monitor ......................................................................................................................... 62
4.3 VEMP waveform markers ....................................................................................................... 62
4.4 Calculating the VEMP asymmetry ratio (VEMP partner) ........................................................ 63
4.5 VEMP scaling .......................................................................................................................... 63
4.6 Making a cVEMP recording ..................................................................................................... 64
4.6.1 Electrode montage for cVEMP ................................................................................................... 64
4.6.2 Stimuli for cVEMP ...................................................................................................................... 64
4.6.3 Default collection parameters ..................................................................................................... 65
4.6.4 Procedure .................................................................................................................................. 65
4.6.5 Edit cVEMP results .................................................................................................................... 65
4.6.6 Example of cVEMP result .......................................................................................................... 66
4.7 Making a oVEMP recording .................................................................................................... 67
4.7.1 Electrode montage for oVEMP ................................................................................................... 67
4.7.2 Stimuli for oVEMP ...................................................................................................................... 67
4.7.3 Default collection parameters ..................................................................................................... 67
4.7.4 Procedure .................................................................................................................................. 68
4.7.5 Edit oVEMP results .................................................................................................................... 68
4.7.6 Example of oVEMP result .......................................................................................................... 68
5 Research module.......................................................................................................................... 69
5.1.1 Logging of each sweep for a later ”replay” ................................................................................. 69
5.1.2 Exporting the averaged curve &/or full session .......................................................................... 70
5.1.3 Exporting the session (all curves) .............................................................................................. 71
5.1.4 Exporting waveform when offline ............................................................................................... 71
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