ID Number		143
Study Type		Human / Provocation
Model		900 MHz (GSM) exposure to humans and analysis of EEG and auditory evoked potentials
Details		Human subjects (n=20; 10 males & 10 females) were exposed to 900 MHz GSM signals from cellular telephones emitting a maximal peak power of 2 watts (peak SAR in the temporal brain region ~ 0.1 W/kg) for 1 hour. Auditory brainstem responses (ABRs) from a stimulus source delivering 100-usec clicks at 80 - 90 dB, and auditory distortion products (ADP), were measured before and after the 1 hr exposure. No significant difference were observed in the ABRs between pre- and post-exposure recordings. A significant difference in ADP occured only at 2 isolated frequencies (65 and 55 dB), and this result was interpreted by the investigators as not seeming to have physiologic meaning.
Findings		No Effects
Status		Completed Without Publication
Principal Investigator		University of Montpillier, France - biomed@zeus.sc.univ-montpl.fr
Funding Agency		France Telecom/CNET
Country		FRANCE
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