Cellphone may "excite" the brain

Healthcare: New tests from an Italian research team found that cellphone placed near the head may excite an area close to the phone, and the effect last for about one hour after the cellphone usage. The study does not report if this is harmful or not. The research was funded jointly by Telecom Italia Mobile and Associazione Fatebenefratelli per la Ricerca, and is published in the Annals of Neurology.