Christian Sumner
Behavioural estimates of auditory filter widths in ferrets using notched-noise maskers
Sumner, Christian; Alves-Pinto, Ana; Sollini, Joseph; Wells, Toby
Authors
Abstract
Frequency selectivity is a fundamental property of hearing which affects almost all aspects of auditory processing. Here auditory filter widths at 1, 3, 7, and 10 kHz were estimated from behavioural thresholds using the notched-noise method [Patterson, Nimmo-Smith, Weber, and Milroy, J. Acoust. Soc. Am. 72, 1788–1803 (1982)] in ferrets. The mean bandwidth was 21% of the signal frequency, excluding wider bandwidths at 1 kHz (65%). They were comparable although on average broader than equivalent measurements in other mammals (∼11%–20%), and wider than bandwidths measured from the auditory nerve in ferrets (∼18%). In non-human mammals there is considerable variation between individuals, species, and in the correspondence with auditory nerve tuning.
Citation
Sumner, C., Alves-Pinto, A., Sollini, J., & Wells, T. (2016). Behavioural estimates of auditory filter widths in ferrets using notched-noise maskers. Journal of the Acoustical Society of America, 139(2), EL19-EL24. https://doi.org/10.1121/1.4941772
Journal Article Type | Article |
---|---|
Acceptance Date | Jan 4, 2016 |
Online Publication Date | Feb 17, 2016 |
Publication Date | Mar 5, 2016 |
Deposit Date | Sep 28, 2017 |
Journal | Journal of the Acoustical Society of America |
Print ISSN | 0001-4966 |
Electronic ISSN | 1520-8524 |
Publisher | Acoustical Society of America |
Peer Reviewed | Peer Reviewed |
Volume | 139 |
Issue | 2 |
Pages | EL19-EL24 |
DOI | https://doi.org/10.1121/1.4941772 |
Public URL | https://nottingham-repository.worktribe.com/output/1118363 |
Publisher URL | https://asa.scitation.org/doi/10.1121/1.4941772 |
PMID | 26936579 |
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