Interacoustics Eclipse EP25 - Pespl to Nhl Correction Values

D-0120588-B – 2019/03
Eclipse – Instructions for Use - EN Page 128
11.2.1 peSPL to nHL correction values
Only toneburst correction values change for ALR & MMN testing.
For Click and CE-Chirps
®
LS, the same correction is applied.
Toneburst
ECochG/ABR15/ABR30/AMLR/Neuro/VEMP 0 dB 2-2-2 cycle
linear envelope
Toneburst
ALR/MMN dB 25-50-25 ms
Hz
Insert phone
Headphone
Bone
Hz
Insert phone
Headphone
Bone
250
28
32
74.5
250
17.5
27
67
500
23.5
23
69.5
500
9.5
13.5
58
750
21
19
61
750
6
9
48.5
1000
21.5
18.5
56
1000
5.5
7.5
42.5
1500
26
21
51,5
1500
9.5
7.5
36.5
2000
28.5
25
47.5
2000
11.5
9
31
3000
30
25.5
46
3000
13
11.5
30
4000
32.5
27.5
52
4000
15
12
35.5
ISO 389-6:2007
ISO 389-1:2000, ISO 389-2:1994, ISO 389-
3:1994
Click
ECochG/ABR15/ABR30/AMLR/Neuro/VEMP 0 dB
Click
ALR/MMN 0 dB
Insert phone
Headphone
Bone
Insert phone
Headphone
Bone
Click
35.5
31
51.5
Click
35.5
31
51.5
NB CE-Chirp® LS
ECochG/ABR15/ABR30/AMLR/Neuro/VEMP 0 dB
NB CE-Chirp® LS
ALR/MMN 0 dB
Hz
Insert phone
Headphone
Bone
Hz
Insert phone
Headphone
Bone
500
25.5
25
74
500
25.5
25
74
1000
24.0
21.0
61.0
1000
24.0
21.0
61.0
2000
30.5
27
50
2000
30.5
27
50
4000
34.5
29.5
55.0
4000
34.5
29.5
55.0
CE-Chirp® LS
ECochG/ABR15/ABR30/AMLR/Neuro/VEMP 0 dB
CE-Chirp® LS
ALR/MMN 0 dB
Insert phone
Headphone
Bone
Insert phone
Headphone
Bone
31.5
27.0
51.0
31.5
27.0
51.0