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    Rights statement: © 2013 Plack et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Central auditory masking by an illusory tone

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Central auditory masking by an illusory tone. / Plack, Christopher J.; Oxenham, Andrew J.; Kreft, Heather A. et al.
In: PLoS ONE, Vol. 8, No. 9, e75822, 11.09.2013.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Plack, CJ, Oxenham, AJ, Kreft, HA & Carlyon, RP 2013, 'Central auditory masking by an illusory tone', PLoS ONE, vol. 8, no. 9, e75822. https://doi.org/10.1371/journal.pone.0075822

APA

Plack, C. J., Oxenham, A. J., Kreft, H. A., & Carlyon, R. P. (2013). Central auditory masking by an illusory tone. PLoS ONE, 8(9), Article e75822. https://doi.org/10.1371/journal.pone.0075822

Vancouver

Plack CJ, Oxenham AJ, Kreft HA, Carlyon RP. Central auditory masking by an illusory tone. PLoS ONE. 2013 Sept 11;8(9):e75822. doi: 10.1371/journal.pone.0075822

Author

Plack, Christopher J. ; Oxenham, Andrew J. ; Kreft, Heather A. et al. / Central auditory masking by an illusory tone. In: PLoS ONE. 2013 ; Vol. 8, No. 9.

Bibtex

@article{a87fe169711d4e93807c6685ddfc00d6,
title = "Central auditory masking by an illusory tone",
abstract = "Many natural sounds fluctuate over time. The detectability of sounds in a sequence can be reduced by prior stimulation in a process known as forward masking. Forward masking is thought to reflect neural adaptation or neural persistence in the auditory nervous system, but it has been unclear where in the auditory pathway this processing occurs. To address this issue, the present study used a {"}Huggins pitch{"} stimulus, the perceptual effects of which depend on central auditory processing. Huggins pitch is an illusory tonal sensation produced when the same noise is presented to the two ears except for a narrow frequency band that is different (decorrelated) between the ears. The pitch sensation depends on the combination of the inputs to the two ears, a process that first occurs at the level of the superior olivary complex in the brainstem. Here it is shown that a Huggins pitch stimulus produces more forward masking in the frequency region of the decorrelation than a noise stimulus identical to the Huggins-pitch stimulus except with perfect correlation between the ears. This stimulus has a peripheral neural representation that is identical to that of the Huggins-pitch stimulus. The results show that processing in, or central to, the superior olivary complex can contribute to forward masking in human listeners.",
author = "Plack, {Christopher J.} and Oxenham, {Andrew J.} and Kreft, {Heather A.} and Carlyon, {Robert P.}",
note = "{\textcopyright} 2013 Plack et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.",
year = "2013",
month = sep,
day = "11",
doi = "10.1371/journal.pone.0075822",
language = "English",
volume = "8",
journal = "PLoS ONE",
issn = "1932-6203",
publisher = "Public Library of Science",
number = "9",

}

RIS

TY - JOUR

T1 - Central auditory masking by an illusory tone

AU - Plack, Christopher J.

AU - Oxenham, Andrew J.

AU - Kreft, Heather A.

AU - Carlyon, Robert P.

N1 - © 2013 Plack et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

PY - 2013/9/11

Y1 - 2013/9/11

N2 - Many natural sounds fluctuate over time. The detectability of sounds in a sequence can be reduced by prior stimulation in a process known as forward masking. Forward masking is thought to reflect neural adaptation or neural persistence in the auditory nervous system, but it has been unclear where in the auditory pathway this processing occurs. To address this issue, the present study used a "Huggins pitch" stimulus, the perceptual effects of which depend on central auditory processing. Huggins pitch is an illusory tonal sensation produced when the same noise is presented to the two ears except for a narrow frequency band that is different (decorrelated) between the ears. The pitch sensation depends on the combination of the inputs to the two ears, a process that first occurs at the level of the superior olivary complex in the brainstem. Here it is shown that a Huggins pitch stimulus produces more forward masking in the frequency region of the decorrelation than a noise stimulus identical to the Huggins-pitch stimulus except with perfect correlation between the ears. This stimulus has a peripheral neural representation that is identical to that of the Huggins-pitch stimulus. The results show that processing in, or central to, the superior olivary complex can contribute to forward masking in human listeners.

AB - Many natural sounds fluctuate over time. The detectability of sounds in a sequence can be reduced by prior stimulation in a process known as forward masking. Forward masking is thought to reflect neural adaptation or neural persistence in the auditory nervous system, but it has been unclear where in the auditory pathway this processing occurs. To address this issue, the present study used a "Huggins pitch" stimulus, the perceptual effects of which depend on central auditory processing. Huggins pitch is an illusory tonal sensation produced when the same noise is presented to the two ears except for a narrow frequency band that is different (decorrelated) between the ears. The pitch sensation depends on the combination of the inputs to the two ears, a process that first occurs at the level of the superior olivary complex in the brainstem. Here it is shown that a Huggins pitch stimulus produces more forward masking in the frequency region of the decorrelation than a noise stimulus identical to the Huggins-pitch stimulus except with perfect correlation between the ears. This stimulus has a peripheral neural representation that is identical to that of the Huggins-pitch stimulus. The results show that processing in, or central to, the superior olivary complex can contribute to forward masking in human listeners.

U2 - 10.1371/journal.pone.0075822

DO - 10.1371/journal.pone.0075822

M3 - Journal article

C2 - 24040419

VL - 8

JO - PLoS ONE

JF - PLoS ONE

SN - 1932-6203

IS - 9

M1 - e75822

ER -