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To examine the influence of high-frequency electromagnetic fields emitted by cellular phones on EEG and cognitive functions of healthy subjects.
Modulation type: pulsed
ばく露時間: 10 min
|Distance between exposed object and exposure source||0.45 m|
|ばく露装置の詳細||three walls and the top of the exposure shielded with absorbers|
|Sham exposure||A sham exposure was conducted.|
|電界強度||40 V/m||-||-||-||at the head|
The evaluation of spectral power analysis revealed no effect of exposure compared to the preceding and subsequent 10 minutes without exposure as well as between exposed and non-exposed subjects. A multivariate variance analysis showed no significant statistical difference in the mean values of the different frequency bands when averaged power was calculated separately. No statistically significant differences were found in the cognitive tests between field- and sham-exposure.