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Form of the Loudness Function in the Presence of Masking Noise
Abstract
It was established that the loudness of a 1000-cps pure tone in the presence of random noise is given by ψ = k(In − I0n), where I is the pure tone intensity and I0 the threshold intensity of the pure tone in the presence of masking noise. The exponent n is approximately 0.27, and the value of k depends on the choice of units. This relation also holds when the only masking noise present is the physiological noise generated in the ears, and it thus describes the conventional loudness function.
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“Experimental work in the auditory domain has demonstrated that perceived intensity can be attenuated by increasing sensory noise (decreasing precision) (Lochner and Burger, 1961; Richards, 1968).”
From The Computational Anatomy of Psychosis (2013) · cites this paper as Lochner and Burger, 1961
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The Computational Anatomy of Psychosis
Adams, R. A., Stephan, K. E., Brown, H. R., Frith, C. D., & Friston, K. J. (2013) · Frontiers in Psychiatry · doi:10.3389/fpsyt.2013.00047 · Cited by 850
“Experimental work in the auditory domain has demonstrated that perceived intensity can be attenuated by increasing sensory noise (decreasing precision) (Lochner and Burger, 1961; Richards, 1968).”
BackgroundActive inference, sensory attenuation and illusions
Brown, H., Adams, R. A., Parees, I., Edwards, M., & Friston, K. (2013) · Cognitive Processing · doi:10.1007/s10339-013-0571-3 · Cited by 488
Metadata
- Authors
- Lochner, J. P. A., & Burger, J. F.
- Affiliations
- Council for Scientific and Industrial Research (ZA)
- ORCID
- Lochner, J. P. A.
- Venue
- The Journal of the Acoustical Society of America
- Publisher
- Acoustical Society of America (ASA)
- Published
- 1961-12-01
- Volume
- 33
- Issue
- 12
- Pages
- 1705-1707
- ISSN
- 0001-4966 (ISSN-L)
- 1520-8524
- OpenAlex
- W2006436073
- Cited by
- 71
- References
- 0
- Citations by year
- 2023: 1 · 2019: 2 · 2017: 1 · 2015: 1 · 2014: 4 · 2013: 2 · 2012: 3
- FWCI
- 0.00
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- The Journal of the Acoustical Society of America (publishedVersion)
- Topics
- Life Sciences › Neuroscience › Sensory Systems › Hearing, Cochlea, Tinnitus, Genetics
- Physical Sciences › Physics and Astronomy › Acoustics and Ultrasonics › Human auditory perception and evaluation
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neuroscience and Music Perception
- Keywords
- loudness function, masking noise, random noise, threshold intensity, physiological noise, loudness scaling
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- CoChat. (2026). Citation check: Form of the Loudness Function in the Presence of Masking Noise. https://app.cochat.ai/papers/10.1121/1.1908548
- The paper
- Lochner, J. P. A., & Burger, J. F. (1961). Form of the Loudness Function in the Presence of Masking Noise. The Journal of the Acoustical Society of America. https://doi.org/10.1121/1.1908548