ArticleJournal of the Association for Research in Otolaryngology : JARO2018
Effects of Masker Envelope Fluctuations on the Temporal Effect.
Article in Journal of the Association for Research in Otolaryngology : JARO, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
3 citing papers in PubMed.
- Impaired noise adaptation contributes to speech intelligibility problems in people with hearing loss.Scientific reports · 2024Article
- The role of the medial olivocochlear reflex in psychophysical masking and intensity resolution in humans: a review.Journal of neurophysiology · 2021Review
- Masking of short tones in noise: Evidence for envelope-based, rather than energy-based detection.The Journal of the Acoustical Society of America · 2020Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
Under certain conditions, detection thresholds in simultaneous masking improve when the onset of a short sinusoidal probe is delayed from the onset of a long masker. This improvement, known as the temporal effect, is largest for broadband maskers and is smaller or absent for narrowband maskers centered on the probe frequency. This study tests the hypothesis that small or absent temporal effects for narrowband maskers are due to the inherent temporal envelope fluctuations of Gaussian noise. Temporal effects were measured for narrowband noise maskers with fluctuating ("fluctuating maskers") and flattened ("flattened maskers") temporal envelopes as a function of masker level (Exp. I) and in the presence of fluctuating and flattened precursors (Exp. II). The temporal effect was absent for fluctuating narrowband maskers and as large as ~ 7 dB for flattened narrowband maskers. The AC-coupled power of the temporal envelopes of precursors and maskers accounted for 94 % of the variance in probe detection thresholds measured with fluctuating and flattened precursors and maskers. These results suggest that masker temporal envelope fluctuations contribute to the temporal effect and should be considered in future modeling efforts.
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