Effects of electromagnetic radiations generated by mobile antennas on the human brain

Mobile telephony became an essential instrument in our everyday life, and with dimensions of more than 36 million mobile phones, one counts some 35000 basic antennas or stations, where the surrounding inhabitants worry about the consequences that they could have on health [1]-[2]. In this article, the dielectric human tissue properties and their evolution will be approached according to the variations of the frequency, as well as the resolution of the equations of Maxwell´s in order to determine the expressions of the electromagnetic fields in the human body, thus broadcasting capacity of energy (RF) in the layers of the human head most exposed to these radiations, this by the observation of the variation of the power absorptive by tissue of the human head.