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. Author manuscript; available in PMC: 2013 Apr 16.
Published in final edited form as: Audit Neurosci. 1996 Apr 24;3(2):135–162.

FIGURE 5. Rate representations of a 63 dB vowel in noise by high, medium, and low SR fibers.

FIGURE 5

Background noise severely reduced the range of driven rates by which high SR fibers encoded feature level differences within vowel stimuli. This dynamic range compression is particularly evident when the regression for high SR rate changes (dashed line) is compared with data obtained from low SR fibers. Figure conventions are described in Figure 3.