CI-activation log no. 2 – day 1 and 2 – 1st auditory self assessment

These values that I test on myself are values based on this resource: http://www.phys.unsw.edu.au/jw/hearing.html
The scores are from the chart on that page.

The sound-level on my laptop HP HDX18 will be set to the value of 74 every time I do this test. My CI’s volume wheel is set to exact the middle position (turning all the way down reduces sound volume by 20% and turning up increases 50%!). Then I have the same test-settings every time. “Wire” means that I use a direct connection between the computers jack-plug-outlet and my Advanced Bionics processor. No sound pollution possible.

Every level of registration is a notion of sound. That means that I do not necessarily detect the difference in tone/frequency. Green is where I hear the sound (yet so far all the sounds sound mostly the same, i.e.. a very thin squeaking tone or beeep), red is only a short beep, blip, bip or ding.

( I can hear  violin of my own breath, broken glass of paper being crumbled and a ding every time one of my fingers hit a key on the keyboard!)

If anyone know of more sound-test or sound-generating resources on the internet, I’d be grateful for any tips!

Date of test: 07.09.2009 (1,5 and 6 kHz is the frequencies of my tinnitus, hard to hear the test-tone)

Program 1. (stronger low pitch, weaker high pitch, 120)

Freq. 30 Hz 45 Hz 60 Hz 90Hz 125 Hz 187 Hz 250 Hz 375 Hz 500 Hz 750 Hz 1 kHz 1,5kHz 2 kHz 3 kHz 4 kHz 6 kHz 8 kHz 12kHz 16kHz
No wire -9 -6 -9 -9 -18 30 -27 -42 -45 -51 -48 -27 -48 -48 -45 -27 -42 -6 -3
Wire -27 -24 -30 -21 -15 -57 -66 -75 -84 -75 -78 -63 -54 -78 -72 -72 -69 -27 -27
08.09.09 -21 -30 -27 -24 -18 -60 -69 -75 -81 -75 -72 -60 -57 -78 -75 -63 -63 -27 -27

Program 2. (Flat profile, 16 electrodes)

Freq. 30 Hz 45 Hz 60 Hz 90Hz 125 Hz 187 Hz 250 Hz 375 Hz 500 Hz 750 Hz 1 kHz 1,5kHz 2 kHz 3 kHz 4 kHz 6 kHz 8 kHz 12kHz 16kHz
No wire -6 -3 -6 -6 -18 -27 -21 -33 -42 -42 -42 -30 -36 -36 -39 -36 -42 -6 -6
Wire 0 0 0 -6 -6 -51 -69 -75 -75 -75 -72 -60 -60 -60 -63 -51 -54 -27 -27

Program 3. (Flat profile, 120)

Freq. 30 Hz 45 Hz 60 Hz 90Hz 125 Hz 187 Hz 250 Hz 375 Hz 500 Hz 750 Hz 1 kHz 1,5kHz 2 kHz 3 kHz 4 kHz 6 kHz 8 kHz 12kHz 16kHz
No wire -6 -6 -6 -6 -12 -27 -21 -36 -39 -42 -45 -30 -27 -39 -54 -36 -42 -9 -9
Wire

One Response to “CI-activation log no. 2 – day 1 and 2 – 1st auditory self assessment”

  1. funnyoldlife Says:

    You might find a sound generating source here. http://www.phon.ucl.ac.uk/resource/
    It’s all a bit over my head really🙂


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