Mode-locking dynamics of hair cells of the inner ear.
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ABSTRACT:
SUBMITTER: Fredrickson-Hemsing L
PROVIDER: S-EPMC3458708 | biostudies-literature | 2012 Aug
REPOSITORIES: biostudies-literature
Publications
Mode-locking dynamics of hair cells of the inner ear.
Fredrickson-Hemsing Lea L Ji Seung S Bruinsma Robijn R Bozovic Dolores D
Physical review. E, Statistical, nonlinear, and soft matter physics 20120815 2 Pt 1
We explore mode locking of spontaneous oscillations of saccular hair cell bundles to periodic mechanical deflections. A simple dynamic systems framework is presented that captures the main features of the experimentally observed behavior in the form of an Arnold tongue. We propose that the phase-locking transition can proceed via different bifurcations. At low stimulus amplitudes F, the transition to mode locking as a function of the stimulus frequency ω has the character of a saddle-node bifurc ...[more]
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