Effects of electromagnetic field emitted by cellular phones on the EEG during a memory task

被引：139

作者：

Krause, CM ^{[1
]}

Sillanmäki, L

Koivisto, M

Häggqvist, A

Saarela, C

Revonsuo, A

Laine, M

Hämäläinen, H

机构：

[1] Univ Turku, Ctr Cognit Neurosci, Turku 20014, Finland

[2] Univ Turku, Dept Psychol, Turku 20014, Finland

[3] Univ Turku, Dept Stat, Turku 20014, Finland

[4] Univ Turku, Dept Philosophy, Turku 20014, Finland

[5] Univ Turku, Dept Neurol, Turku 20014, Finland

[6] Abo Akad Univ, Dept Psychol, SF-20500 Turku, Finland

来源：

NEUROREPORT | 2000年 / 11卷 / 04期

关键词：

alpha; EEG; EMF; ERD/ERS; GSM; memory; theta;

D O I：

10.1097/00001756-200003200-00021

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

The effects of electromagnetic fields (EMF) emitted by cellular phones on the ERD/ERS of the 4-6 Hz, 6-8 Hz, 8-10 Hz and 10-12 Hz EEG frequency bands were studied in 16 normal subjects performing an auditory memory task, All subjects performed the memory task both with and without exposure to a digital 902 MHz EMF in counterbalanced order. The exposure to EMF significantly increased EEG power in the 8-10 Hz frequency band only. Nonetheless, the presence of EMF altered the ERD/ERS responses in all studied frequency bands as a function of time and memory task (encoding vs retrieval). Our results suggest that the exposure to EMF does not alter the resting EEG per se but modifies the brain responses significantly during a memory task. NeuroReport 11:761-764 (C) 2000 Lippincott Williams & Wilkins.

引用

页码：761 / 764

页数：4