Abstract:
:Our ability to understand speech requires neural tuning with high frequency resolution, but the peripheral mechanisms underlying sharp tuning in humans remain unclear. Sharp tuning in genetically modified mice has been attributed to decreases in spread of excitation of tectorial membrane traveling waves. Here we show that the spread of excitation of tectorial membrane waves is similar in humans and mice, although the mechanical excitation spans fewer frequencies in humans-suggesting a possible mechanism for sharper tuning.
journal_name
Biophys Jjournal_title
Biophysical journalauthors
Farrahi S,Ghaffari R,Sellon JB,Nakajima HH,Freeman DMdoi
10.1016/j.bpj.2016.07.038subject
Has Abstractpub_date
2016-09-06 00:00:00pages
921-4issue
5eissn
0006-3495issn
1542-0086pii
S0006-3495(16)30618-Xjournal_volume
111pub_type
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