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Old 10-06-2003, 04:40 AM
Jim Frohoff
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Default Re: Can DSP be programmed to help with my hearing problem ?

> That wouldn't work, since white noise is random. Hmm, or would your brain
> just learn to ignore that frequency band? If it does, then why can it not
> ignore the tinnitus? My undrstanding of the ear and related systems falls
> down here :-)


Thanks for the reply -

Here's a ref to TRT treatment for tinnitus that utilizes the white noise
masking : http://www.epleyclinic.com/trt.htm

I have located several references to generating white or pink noise with
DSP, so it looks do-able, though this will obviously be a huge amount of
learning ahead for me. My guess is that I just create the white noise and
then setup my two or three bandpass filters to let through what I need to
mask the tinnitus frequencies.

Any suggestions to DSP kits / software that come with some of the code
libraries I will need to start learning how to do the compression, limiting,
eq and white noise generation? I have just spent the afternoon hours
reading everything I can find on the TI dspvillage.com site.

Jim





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