No effects of mobile phone use on cortical auditory change-detection in children: an ERP study.

Myoung Soo Kwon, Minna Huotilainen, Anna Shestakova, Teija Kujala, Risto Näätänen, Heikki Hämäläinen

Tutkimustuotos: ArtikkelijulkaisuArtikkeliTieteellinenvertaisarvioitu

Kuvaus

We investigated the effect of mobile phone use on the auditory sensory memory in children. Auditory event-related potentials (ERPs), P1, N2, mismatch negativity (MMN), and P3a, were recorded from 17 children, aged 11–12 years, in the recently developed multi-feature paradigm. This paradigm allows one to determine the neural change-detection profile consisting of several different types of acoustic changes. During the recording, an ordinary GSM (Global System for Mobile Communications) mobile phone emitting 902 MHz (pulsed at 217 Hz) electromagnetic field (EMF) was placed on the ear, over the left or right temporal area (SAR1g = 1.14 W/kg, SAR10g  = 0.82 W/kg, peak value = 1.21 W/kg). The EMF was either on or off in a single-blind manner. We found that a short exposure (two 6 min blocks for each side) to mobile phone EMF has no statistically significant effects on the neural change-detection profile measured with the MMN. Furthermore, the multi-feature paradigm was shown to be well suited for studies of perception accuracy and sensory memory in children. However, it should be noted that the present study only had sufficient statistical power to detect a large effect size. Bioelectromagnetics 31:191–199, 2010. © 2009 Wiley-Liss, Inc.
Alkuperäiskielienglanti
LehtiBioelectromagnetics
Vuosikerta31
Numero3
Sivut191-199
Sivumäärä9
ISSN0197-8462
DOI - pysyväislinkit
TilaJulkaistu - 2010
OKM-julkaisutyyppiA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä, vertaisarvioitu

Tieteenalat

  • 515 Psykologia

Lainaa tätä

Kwon, Myoung Soo ; Huotilainen, Minna ; Shestakova, Anna ; Kujala, Teija ; Näätänen, Risto ; Hämäläinen , Heikki. / No effects of mobile phone use on cortical auditory change-detection in children: an ERP study. Julkaisussa: Bioelectromagnetics. 2010 ; Vuosikerta 31 , Nro 3 . Sivut 191-199.
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title = "No effects of mobile phone use on cortical auditory change-detection in children: an ERP study.",
abstract = "We investigated the effect of mobile phone use on the auditory sensory memory in children. Auditory event-related potentials (ERPs), P1, N2, mismatch negativity (MMN), and P3a, were recorded from 17 children, aged 11–12 years, in the recently developed multi-feature paradigm. This paradigm allows one to determine the neural change-detection profile consisting of several different types of acoustic changes. During the recording, an ordinary GSM (Global System for Mobile Communications) mobile phone emitting 902 MHz (pulsed at 217 Hz) electromagnetic field (EMF) was placed on the ear, over the left or right temporal area (SAR1g = 1.14 W/kg, SAR10g  = 0.82 W/kg, peak value = 1.21 W/kg). The EMF was either on or off in a single-blind manner. We found that a short exposure (two 6 min blocks for each side) to mobile phone EMF has no statistically significant effects on the neural change-detection profile measured with the MMN. Furthermore, the multi-feature paradigm was shown to be well suited for studies of perception accuracy and sensory memory in children. However, it should be noted that the present study only had sufficient statistical power to detect a large effect size. Bioelectromagnetics 31:191–199, 2010. {\circledC} 2009 Wiley-Liss, Inc.",
keywords = "515 Psychology",
author = "Kwon, {Myoung Soo} and Minna Huotilainen and Anna Shestakova and Teija Kujala and Risto N{\"a}{\"a}t{\"a}nen and Heikki H{\"a}m{\"a}l{\"a}inen",
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No effects of mobile phone use on cortical auditory change-detection in children: an ERP study. / Kwon, Myoung Soo; Huotilainen, Minna; Shestakova, Anna; Kujala, Teija ; Näätänen, Risto; Hämäläinen , Heikki.

julkaisussa: Bioelectromagnetics, Vuosikerta 31 , Nro 3 , 2010, s. 191-199.

Tutkimustuotos: ArtikkelijulkaisuArtikkeliTieteellinenvertaisarvioitu

TY - JOUR

T1 - No effects of mobile phone use on cortical auditory change-detection in children: an ERP study.

AU - Kwon, Myoung Soo

AU - Huotilainen, Minna

AU - Shestakova, Anna

AU - Kujala, Teija

AU - Näätänen, Risto

AU - Hämäläinen , Heikki

PY - 2010

Y1 - 2010

N2 - We investigated the effect of mobile phone use on the auditory sensory memory in children. Auditory event-related potentials (ERPs), P1, N2, mismatch negativity (MMN), and P3a, were recorded from 17 children, aged 11–12 years, in the recently developed multi-feature paradigm. This paradigm allows one to determine the neural change-detection profile consisting of several different types of acoustic changes. During the recording, an ordinary GSM (Global System for Mobile Communications) mobile phone emitting 902 MHz (pulsed at 217 Hz) electromagnetic field (EMF) was placed on the ear, over the left or right temporal area (SAR1g = 1.14 W/kg, SAR10g  = 0.82 W/kg, peak value = 1.21 W/kg). The EMF was either on or off in a single-blind manner. We found that a short exposure (two 6 min blocks for each side) to mobile phone EMF has no statistically significant effects on the neural change-detection profile measured with the MMN. Furthermore, the multi-feature paradigm was shown to be well suited for studies of perception accuracy and sensory memory in children. However, it should be noted that the present study only had sufficient statistical power to detect a large effect size. Bioelectromagnetics 31:191–199, 2010. © 2009 Wiley-Liss, Inc.

AB - We investigated the effect of mobile phone use on the auditory sensory memory in children. Auditory event-related potentials (ERPs), P1, N2, mismatch negativity (MMN), and P3a, were recorded from 17 children, aged 11–12 years, in the recently developed multi-feature paradigm. This paradigm allows one to determine the neural change-detection profile consisting of several different types of acoustic changes. During the recording, an ordinary GSM (Global System for Mobile Communications) mobile phone emitting 902 MHz (pulsed at 217 Hz) electromagnetic field (EMF) was placed on the ear, over the left or right temporal area (SAR1g = 1.14 W/kg, SAR10g  = 0.82 W/kg, peak value = 1.21 W/kg). The EMF was either on or off in a single-blind manner. We found that a short exposure (two 6 min blocks for each side) to mobile phone EMF has no statistically significant effects on the neural change-detection profile measured with the MMN. Furthermore, the multi-feature paradigm was shown to be well suited for studies of perception accuracy and sensory memory in children. However, it should be noted that the present study only had sufficient statistical power to detect a large effect size. Bioelectromagnetics 31:191–199, 2010. © 2009 Wiley-Liss, Inc.

KW - 515 Psychology

U2 - 10.1002/bem.20546

DO - 10.1002/bem.20546

M3 - Article

VL - 31

SP - 191

EP - 199

JO - Bioelectromagnetics

JF - Bioelectromagnetics

SN - 0197-8462

IS - 3

ER -