Interacoustics Eclipse EP15 Instructions For Use Manual page 4

3.1.16 Save & Exit ................................................................................................................................ 23
3.1.17 Stimulus rate selection ............................................................................................................... 23
3.1.18 Frequency selection ................................................................................................................... 24
3.1.19 Stimulus window ........................................................................................................................ 24
3.1.20 Manual stimulation window ........................................................................................................ 24
3.1.21 Status window ............................................................................................................................ 24
3.1.22 Waveform reproducibility ............................................................................................................ 24
3.1.23 Start / Stop ................................................................................................................................. 25
3.1.24 Pause ......................................................................................................................................... 25
3.1.25 Next intensity ............................................................................................................................. 25
3.1.26 Fmp & residual noise graph ....................................................................................................... 25
3.1.27 Extending the number of sweeps/averages ............................................................................... 26
3.1.28 Raw EEG ................................................................................................................................... 26
3.1.29 Advanced EEG .......................................................................................................................... 26
3.1.30 Hide stimulus artefact ................................................................................................................. 27
3.1.31 Display gain ............................................................................................................................... 28
3.1.32 Recording window ...................................................................................................................... 28
3.1.33 Selecting a waveform ................................................................................................................. 28
3.1.34 Moving an individual curve ......................................................................................................... 29
3.1.35 Display differential curves .......................................................................................................... 29
3.1.36 Adding a note to the waveform .................................................................................................. 29
3.2 The edit tab ............................................................................................................................. 30
3.2.1 Monitoring rejection .................................................................................................................... 30
3.2.2 Placing waveform markers ......................................................................................................... 30
3.2.3 Deleting waveform markers ....................................................................................................... 31
3.2.4 Suggest waveform markers ....................................................................................................... 31
3.2.5 Normative latency data .............................................................................................................. 32
3.2.6 Deleting individual curves .......................................................................................................... 32
3.2.7 Enlarge/diminish individual curves ............................................................................................. 32
3.2.8 Hiding individual curves ............................................................................................................. 33
3.2.9 Fixate individual curves /comparing to a historic session ........................................................... 33
3.2.10 Merging curves (creating a summed curve) ............................................................................... 33
3.2.11 Adding curves ............................................................................................................................ 34
3.2.12 Differential Ipsi minus contra (Ipsi-Contra) curve ....................................................................... 34
3.2.13 Differential A minus B (A-B (N)) curve ........................................................................................ 35
3.2.14 Changing display filtering ........................................................................................................... 35
3.2.15 Recorded curve conditions ......................................................................................................... 35
3.2.16 Adding comments to a curve ...................................................................................................... 36
3.2.17 Using the cursor ......................................................................................................................... 37
3.2.18 Signal to noise ratio calculation (3:1) ......................................................................................... 37
3.2.19 CR, RA & INC waveform markers .............................................................................................. 37
3.3 The latency tab ........................................................................................................................ 38
3.3.1 Latency values ........................................................................................................................... 38
3.3.2 Interlatency values ..................................................................................................................... 38
3.3.3 Latency graph ............................................................................................................................ 39
3.3.4 Disabling desktop composition (EPx5 software only) ................................................................. 39
3.3.5 Display of the peak to trough markers (SN10 marker) (EPx5 software only) ............................. 40
®
3.4 Windows 7, 8 & 10 fails to launch Help ................................................................................. 40
3.5 PC shortcuts ............................................................................................................................ 41
3.6 Patient preparation prior to testing .......................................................................................... 42
3.6.1 Impedance check ....................................................................................................................... 42
3.6.2 Transducers ............................................................................................................................... 42
3.7 Making an ABR threshold recording ....................................................................................... 43
3.7.1 Electrode montage ..................................................................................................................... 43
3.7.2 ABR threshold stimuli ................................................................................................................. 43
3.7.3 Editing of ABR threshold recordings .......................................................................................... 44
3.7.4 Interpretation and use of ABR threshold results ......................................................................... 44
3.8 Making a neuro latency recording ........................................................................................... 45
3.8.1 Electrode montage ..................................................................................................................... 45
3.8.2 Editing of neuro latency recordings ............................................................................................ 45