Familiarity of environmental sounds is used to establish auditory rules

Kirmse, Ursula; Schröger, Erich; Jacobsen, Thomas

Familiarity of environmental sounds is used to establish auditory rules

Files

Kirmse_2-6zb3nltallfc5.pdf(282.89 KB)

Date

2012

Authors

Kirmse, Ursula

Schröger, Erich

Jacobsen, Thomas

Publication type

Journal article

Publication status

Published

Published in

Neuroreport ; 23 (2012), 5. - pp. 320-324. - ISSN 0959-4965. - eISSN 1473-558X

Abstract

This study addressed the extraction of long-term sound familiarity as a higher-order feature of complex, environmental sounds. Physically variable, familiar animal sounds and spectrotemporally matched, unfamiliar control sounds were presented. Participants ignored the acoustic stimuli. Infrequent deviant sounds violated the familiarity status established by the standard sounds, but no regularity on the basis of physical features. In the auditory event-related potential, deviants elicited a negative-going deflection over parietal scalp areas around 230 ms. This effect occurred for familiar deviants among unfamiliar standards and for unfamiliar deviants among familiar standards. The results indicate the establishment of an auditory regularity based on sound familiarity. This reflects the extraction of sound familiarity outside the focus of attention.

Subject (DDC)

150 Psychology

Keywords

enviromental; sounds; auditory rules

Cite This

ISO 690

KIRMSE, Ursula, Erich SCHRÖGER, Thomas JACOBSEN, 2012. Familiarity of environmental sounds is used to establish auditory rules. In: Neuroreport. 23(5), pp. 320-324. ISSN 0959-4965. eISSN 1473-558X. Available under: doi: 10.1097/WNR.0b013e328351760b

BibTex

@article{Kirmse2012-03-28Famil-41564,
  year={2012},
  doi={10.1097/WNR.0b013e328351760b},
  title={Familiarity of environmental sounds is used to establish auditory rules},
  number={5},
  volume={23},
  issn={0959-4965},
  journal={Neuroreport},
  pages={320--324},
  author={Kirmse, Ursula and Schröger, Erich and Jacobsen, Thomas}
}

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Bibliography of Konstanz

Yes