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. Author manuscript; available in PMC: 2008 Mar 6.
Published in final edited form as: J Acoust Soc Am. 2008 Jan;123(1):254–264. doi: 10.1121/1.2812578

Figure 3.

Figure 3

Mean thresholds are plotted in units of 10log(ΔI/I) as a function of masker level condition. Symbols specify masker gating, and error bars indicate one standard error of the mean across the eight observers’ data. In all cases the standard target stimulus was a 60-dB tone at 1000 Hz. In the left panel the masker was a pair of tones at 500 and 2000 Hz, and in the right panel maskers were a pair of 400-Hz wide bands of noise centered on 400 and 2100 Hz.