March 1, 2024The Journal of the Acoustical Society of America

The frequency and level dependence of across-frequency binaural interference for interaural time differences

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Authors

ACAllison ChoiUniversity of Maryland, College Park ABAnhelina BilokonUniversity of Maryland, College Park MGMatthew J. GoupellUniversity of Maryland, College Park

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Implication

Psychoacoustic study demonstrates that binaural interference increases with interferer sound level in normal-hearing listeners, highlighting mechanisms of complex sound localization.

Key Points

Across-frequency binaural interference increases as interferer intensity rises, degrading interaural time difference discrimination thresholds.
Discrimination thresholds measured across target and interferer intensities of 35, 55, and 75 dB-A confirmed heightened interference at high levels.
Assessment of normal-hearing listeners tested 0.5, 4, and 8 kHz frequencies to characterize spectral weighting in horizontal sound localization.

Cite This Study

Choi et al. (2024) studied this question.

synapsesocial.com/papers/68e76bdeb6db6435876e1f8b https://doi.org/10.1121/10.0027618

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Implication

Psychoacoustic study demonstrates that binaural interference increases with interferer sound level in normal-hearing listeners, highlighting mechanisms of complex sound localization.

The frequency and level dependence of across-frequency binaural interference for interaural time differences

Discussion

Member takes

Implication

Key Points

Cite This Study

The frequency and level dependence of across-frequency binaural interference for interaural time differences

Discussion

Member takes

Implication

Key Points

Cite This Study

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