To examine the possible acute effects of radiofrequency exposure emitted by GSM cellular phones. Auditory brainstem response have been recorded before and after the short-term exposure from the common used handy-devices.
|Setup||The cellular phone was positioned close to the head while the subjects were lying with their eyes closed in an electrically shielded area.|
|Additional info||The output power and the status of the phone (on/off) were controlled by a computer without the knowledge of the subject.|
|power||2 W||peak value||unspecified||-||-|