[AUDITORY] Chirps with Cochlear Delay

Subject: [AUDITORY] Chirps with Cochlear Delay

From: Andrew Levitsky <alevitsk@xxxxxxxxxxxxxx>

Date: Tue, 17 Jan 2023 17:29:12 -0500

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Reply-to: Andrew Levitsky <alevitsk@xxxxxxxxxxxxxx>

Sender: AUDITORY - Research in Auditory Perception <AUDITORY@xxxxxxxxxxxxxxx>

Hello Auditory List,

I have been working on a masked ABR experiment and wanted to generate a chirp that compensated for basilar membrane traveling wave delay, akin to what was discussed in the 2010 Chertoff (https://asa.scitation.org/doi/full/10.1121/1.3372756) and 2004 Fobel & Dau (https://asa.scitation.org/doi/pdf/10.1121/1.1787523) articles. While the articles do include the formulas that they used, I am not sure how to actually apply said formulas in Matlab, or if they are compatible with the built-in chirp function that Matlab has. Does anyone have any advice for generating them in our script?

Thank you,

Andrew

Andrew Levitsky
Research Associate
Carnegie Mellon Neuroscience Institute
alevitsk@xxxxxxxxxxxxxx
M: (908) 420-9917