Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2017 May 11;141(5):3203–3219. doi: 10.1121/1.4982923

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2017 Author(s).

0001-4966/2017/141(5)/3203/17

All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

FIG. 4. — Statistics associated with fine structure. (A) Number of I/O functions, $n$ , relative to the total number of computable I/O functions for the pooled data, $N$ , divided into two groups according to the presence of underlying fine structure (FS) at L₂ = 45 dB SPL. Definition of the FS group: Amplitude of the coherent-reflection component greater than or equal to 25% of the amplitude of the nonlinear-distortion component; conversely, for the no-FS group. (B) The FS-group was further divided into three types of interference: quadrature (quad.), destructive (destr.), and constructive (constr.), depending on the relative phase difference between the two DPOAE components (Sec. II F). (C) Normalized histogram, F, of the relative occurrence, m, of FS-affected I/O functions across subjects. m tends toward a uniform distribution (one-sample Kolmogorov-Smirnov test, p = 0.14). The dashed line corresponds to the empirical distribution function, F_c. It indicates that 41.5% of the subjects have at least half of their computable I/O functions belonging to the fine-structure group.