title: Masked threshold for noise bands masked by narrower bands of noise: Effects of masker bandwidth and center frequency.
abstract: This paper examines how masked thresholds depend on the masker bandwidth and center frequency when the masker has a smaller bandwidth than the signal. The signal bandwidth was equal to the equivalent rectangular bandwidth of the auditory filter and the masker bandwidth was 0.1, 0.35, or 0.6 times the signal bandwidth. The masker and signal were centered at the same frequency of 257, 697, 1538, 3142, or 6930 Hz. Masked thresholds were estimated using a two-interval two-alternative forced-choice paradigm and a three-down one-up adaptive staircase method. Masked thresholds increased with increasing masker bandwidth and were lowest for medium center frequencies.
authors.affiliation: International Audio Laboratories Erlangen, a joint institution of Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Fraunhofer Institute for Integrated Circuits (IIS), Am Wolfsmantel 33, 91058, Erlangen, Germany.
authors.forename: Armin
authors.initials: A
authors.lastname: Taghipour
authors.affiliation: Department of Experimental Psychology, University of Cambridge, Downing Street, Cambridge CB2 3EB, England.
authors.forename: Brian C J
authors.initials: BC
authors.lastname: Moore
authors.affiliation: International Audio Laboratories Erlangen, a joint institution of Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Fraunhofer Institute for Integrated Circuits (IIS), Am Wolfsmantel 33, 91058, Erlangen, Germany.
authors.forename: Bernd
authors.initials: B
authors.lastname: Edler