Effects of carrier pulse rate and stimulation site on modulation detection by subjects with cochlear implants

Most modern cochlear-implant speech processors convey speech-envelope information using amplitude-modulated pulse trains. The use of higher-rate carrier pulse trains allows more envelope detail in the signal. However, neural response properties could limit the efficacy of high-rate carriers. This st...

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Veröffentlicht in:The Journal of the Acoustical Society of America 2007-04, Vol.121 (4), p.2236-2246
Hauptverfasser: Pfingst, Bryan E., Xu, Li, Thompson, Catherine S.
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Sprache:eng
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