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Excitation-based and informational masking of a tonal signal in a four-tone masker
2010
This study examined contributions of peripheral excitation and informational masking to the variability in masking effectiveness observed across samples of multi-tonal maskers. Detection thresholds were measured for a 1000-Hz signal presented simultaneously with each of 25, four-tone masker samples. Using a two-interval, forced-choice adaptive task, thresholds were measured with each sample fixed throughout trial blocks for ten listeners. Average thresholds differed by as much as 26 dB across
doi:10.17615/q3yh-h617
fatcat:dwvh2sgksfbezkxd74bmdp5oau