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. Author manuscript; available in PMC: 2008 Oct 27.
Published in final edited form as: J Acoust Soc Am. 2006 Aug;120(2):978–990. doi: 10.1121/1.2213573

FIG. 8.

FIG. 8

Decision-variable-reconstructed psychometric functions for six DVs and three key masker configurations: fixed-level (-18-dB masker depth; left column), roving-level (masker depths randomly chosen from a 10-dB range centered at -18 dB; middle column), and equal-envelope-energy (-18-dB standard-interval masker depth). The range of differences plotted for each DV was determined by the range covered in the roving-level conditions. The ranges were: envelope rms: [-0.07 0.23]; average local depth: [-0.004 0.013]; model IC cell rate: [-6 18]; crest factor: [-0.3 0.5]; maximum local depth: [-0.01 0.02]; max/min ratio: [-1.46 4.00]. Vertical dashed lines indicate the zero-difference point on the x axis.