Dichotic pitches as illusions of binaural unmasking. II. The Fourcin pitch and the dichotic repetition pitch

The Journal of the Acoustical Society of America
John F CullingA Q Summerfield

Abstract

The predictions of three models are compared with respect to existing experimental data on the perception of the Fourcin pitch (FP) and the dichotic repetition pitch (DRP). Each model generates a central spectrum (CS), which is examined for peaks at frequencies consistent with the perceived pitches. A modified equalization-cancellation (mE-C) model of binaural unmasking [Culling and Summerfield, J. Acoust. Soc. Am. 98, 785-797 (1995)] generates a CS which reflects the degree of interaural decorrelation present in each frequency channel. This model accounts for the perceived frequencies of FPs, but produces no output for DRP stimuli. A restricted equalization-cancellation (rE-C) model [Bilsen and Goldstein, J. Acoust. Soc. Am. 55, 292-296 (1974)] sums the time-varying excitation in corresponding frequency channels, without equalization, to form a CS. A central activity pattern (CAP) model [Raatgever and Bilsen, J. Acoust. Soc. Am. 80, 429-441 (1986)] generates a CS by scanning an interaural cross-correlation matrix across frequency. The rE-C and CAP models yield inaccurate predictions of the perceived frequencies of FPs, but predict the occurrence of the DRP and its correct pitch. The complementary predictions of the mE-C model ...Continue Reading

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Citations

Jan 30, 1999·Hearing Research·J F Culling
Jun 17, 2005·The Journal of the Acoustical Society of America·Barrie A Edmonds, John F Culling
Nov 18, 2005·The Journal of Neuroscience : the Official Journal of the Society for Neuroscience·Daniel J Tollin, Tom C T Yin
Mar 16, 2001·The Journal of the Acoustical Society of America·R P CarlyonJ Deeks
Feb 12, 2009·The Journal of the Acoustical Society of America·Peter Xinya Zhang, William M Hartmann
Feb 12, 2009·The Journal of the Acoustical Society of America·Katrin KrumbholzRoy D Patterson
Feb 24, 2001·The Journal of the Acoustical Society of America·W M Hartmann, C D McMillon
Oct 26, 2010·The Journal of the Acoustical Society of America·John F Culling, Hannah G Lewis
Jun 24, 1998·The Journal of the Acoustical Society of America·J F CullingD H Marshall
Jul 17, 2009·The Journal of the Acoustical Society of America·Hedwig E GockelChristopher J Plack
May 9, 2012·Hearing Research·Brian C J Moore
Oct 31, 2016·The Journal of the Acoustical Society of America·Hedwig E Gockel, Robert P Carlyon
Apr 3, 2004·The Journal of the Acoustical Society of America·Lutz Wiegrebe, Ray Meddis
Aug 27, 1999·The Journal of the Acoustical Society of America·A de Cheveigné
Oct 26, 2002·The Journal of the Acoustical Society of America·Susan E BoehnkeTorsten Marquardt
May 2, 2000·The Journal of the Acoustical Society of America·J F Culling
Jan 21, 2000·The Journal of the Acoustical Society of America·J F Culling, H S Colburn
Aug 3, 2000·The Journal of the Acoustical Society of America·M A Akeroyd, A Q Summerfield
Jun 30, 2000·The Journal of the Acoustical Society of America·M A Akeroyd, A Q Summerfield
Aug 3, 2000·The Journal of the Acoustical Society of America·F A Bilsen, J Raatgever
Jan 13, 2004·The Journal of the Acoustical Society of America·William M Hartmann, Peter Xinya Zhang
Dec 30, 2014·Journal of Neurophysiology·Kyle T NakamotoAlan R Palmer
Aug 30, 2006·International Journal of Audiology·Michael A Akeroyd
May 15, 2015·Journal of Neurophysiology·Heath G JonesDaniel J Tollin

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