ABR and OAE

Here are the ABR and OAE results

L1=65 dB SPL, L2=55 dB SPL

Right Ear

F1 (Hz) F2 (Hz) GM (HZ) DP (dB) NF (dB) DP-NF (dB)
6656 7969 7283 9.5 -15.7 25.2
4688 5925 5135 14.0 -13.6 27.6
3328 3984 3641 14.1 -13.8 27.9
2344 2813 2567 12.1 0.3 11.8
1641 1969 1797 7.8 -0.9 8.7
1172 1406 1284 9.2 0.7 8.5
844 1031 933 4.9 6.1 -1.2
609 750 676 13.5 5.3 8.2

Left Ear

F1 (Hz) F2 (Hz) GM (HZ) DP (dB) NF (dB) DP-NF (dB)
6656 7969 7283 11.8 -13.7 25.5
4688 5925 5135 10.1 -15.5 25.6
3328 3984 3641 10.4 -9.0 19.4
2344 2813 2567 4.2 -4.1 8.3
1641 1969 1797 Not tested
1172 1406 1284 Not tested
844 1031 933 Not tested
609 750 676 Not tested

 

  • What do F1, F2, GM, DP, NF and DP-NF stand for and mean?
  • Describe and interpret the OAE and ABR results as you would in a diagnostic report.
  • Summarize the implications / site of lesion