Pure music 1.8611/17/2023 The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Ĭompeting interests: The authors have declared that no competing interests exist. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.įunding: This work was supported by the Deutsche Forschungsgemeinschaft, Pa 392/13-1 and Pa 392/10-3, and the Tinnitus Research Initiative, BD169968. Received: OctoAccepted: JanuPublished: March 2, 2011Ĭopyright: © 2011 Okamoto et al. PLoS ONE 6(3):Įditor: Jun Yan, Hotchkiss Brain Institute, University of Calgary, Canada However, these damages could lead to future irreversible hearing disorders, which would have a huge negative impact on the quality of life of those affected, and the society as a whole.Ĭitation: Okamoto H, Teismann H, Kakigi R, Pantev C (2011) Broadened Population-Level Frequency Tuning in Human Auditory Cortex of Portable Music Player Users. Our conclusion is that extensive and inadequate usage of portable music players could cause subtle damages, which standard behavioral audiometric measures fail to detect in an early stage. However, the objective magnetoencephalographic data demonstrated that the population-level frequency tuning in the auditory cortex of the portable music player users was significantly broadened compared to the non-users, when attention was distracted from the auditory modality this group difference vanished when attention was directed to the auditory modality. Both groups performed equally and normally in standard audiological examinations (pure tone audiogram, speech test, and hearing-in-noise test). We compared two groups of young people: one group had listened to music with portable music players intensively for a long period of time, while the other group had not. Here, by means of magnetoencephalography, we objectively examined detrimental effects of portable music player misusage on the population-level frequency tuning in the human auditory cortex. Extensive and inappropriate usage of portable music players might cause subtle damages in the auditory system, which are not behaviorally detectable in an early stage of the hearing impairment progress. However, in noisy environments, the player volume is often set to extremely high levels in order to drown out the intense ambient noise and satisfy the appetite for music. Nowadays, many people use portable players to enrich their daily life with enjoyable music.
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