研究のタイプ: 医学/生物学の研究 (experimental study)

[低周波パルス化高周波磁界の脳への生物学的影響] med./bio.

[Biological-cerebral effects of low frequency pulsed radiofrequency fields].

掲載誌: Edition Wissenschaft 1996; 12a: 3-27
Journal not peer-reviewed

この論文は,ドイツ語誌に掲載されたドイツ語論文である。

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研究目的(acc. to editor)

To examine the influence of high-frequency electromagnetic fields emitted by cellular phones on EEG and cognitive functions of healthy subjects.

影響評価項目

ばく露

ばく露 パラメータ
ばく露1: 914.2 MHz
Modulation type: pulsed
ばく露時間: 10 min

ばく露1

主たる特性
周波数 914.2 MHz
タイプ
  • electromagnetic field
ばく露時間 10 min
Modulation
Modulation type pulsed
Additional information

D-Netz GSM

ばく露装置
ばく露の発生源/構造
  • セルラ-電話
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.
パラメータ
測定量 種別 Method Mass 備考
電界強度 40 V/m - - - at the head

ばく露を受けた生物:

方法 影響評価項目/測定パラメータ/方法

研究対象とした生物試料:
研究対象とした臓器系:
調査の時期:
  • ばく露中
  • ばく露後

研究の主なアウトカム(著者による)

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.

研究の種別:

研究助成

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