Auditory tuning estimates and equal loudness contours at low frequencies

  • Orellana, Carlos Andrés Jurado, (Project Participant)
  • Pedersen, Christian Sejer (Project Participant)
  • Møller, Henrik, (Project Participant)
  • Moore, Brian (Project Participant)

Project Details

Description

This project of is a part of the project "Determination of the critical band/auditory filters at low frequencies". The objective is to obtain a detailed description of auditory tuning and the factors affecting it for centre frequencies located in the range of frequencies below 100 Hz. Two main experiments have been carried out. Initially psychophysical tuning curves were determined for third octave bands within the range 20-80 Hz, using tone and noise maskers. To more fully characterize low frequency sound perception of each subject, an equal loudness contour measurement, at closely spaced frequencies in the range 20-125 Hz, was carried out. The experiments were carried out and documented in 2012.
StatusFinished
Effective start/end date01/01/200931/12/2010

Funding

  • <ingen navn>

Research Output

  • 2 Article in proceeding
  • 1 Ph.D. thesis
  • 1 Journal article

Behavioral estimates of human frequency selectivity at low frequencies

Orellana, C. A. J., 2011, Aalborg University: Acoustics, Department of Electronic Systems, Aalborg University. 108 p.

Research output: Book/ReportPh.D. thesisResearch

File
  • Psychophysical tuning curves for frequences below 100 Hz

    Orellana, C. A. J., Pedersen, C. S. & Moore, B. C. J., May 2011, In : The Journal of the Acoustical Society of America. 129, 5, p. 3166-3180 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  • 17 Citations (Scopus)

    Frequency selectivity at very low centre frequencies: the influence of the helicotrema on individual differences in low-frequency sound perception

    Orellana, C. A. J., Pedersen, C. S. & Marquardt, T., 2010, Proceedings from 14th International Conference on Low Frequency Noise and Vibration and its Control. Christensen, F. & Sejer Pedersen, C. (eds.). Aalborg: Acoustics, Department of Electronic Systems, Aalborg University, p. 129-145

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review