Short-term effects of GSM mobiles phones on spectral components of the human electroencephalogram.

作者: Emmanuel Maby , Regine Le Bouquin Jeannes , Gerard Faucon

DOI: 10.1109/IEMBS.2006.259283

关键词:

摘要: The aim of the study was to investigate whether GSM (global system for mobile) signals affect electrical activity human brain. Nine healthy subjects and six temporal epileptic patients were exposed radiofrequencies emitted by a mobile phone signals. Electroencephalographic (EEG) recorded using surface electrodes with without radiofrequency. In order obtain reference, control session also carried out. spectral attributes EEG analyzed. significant decrease correlation coefficients under radiofrequency influence showed that signal altered arrangement as well patients. For subjects, energy decreased on studied frequency band [0-40 Hz] more precisely occipital alpha-band. patients, these modifications demonstrated an increase power density signal. Nevertheless, biological effects are not sufficient put forward some electrophysiological hypothesis.

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