Mobile phone emission increases inter-hemispheric functional coupling of electroencephalographic alpha rhythms in epileptic patients

► GSM-EMFs modulate inter-hemispheric synchronization of EEG rhythms in normal subjects. ► Epileptic patients were submitted to 45 minutes of GSM-EMF exposure. ► GSM-EMFs affect inter-hemispheric synchronization of the dominant (alpha) EEG rhythms in epileptic patients.