Brain wave frequency variation by electromagnetic field & its Optimization results

The Electromagnetic radiation is of increasing importance to study biological characteristic variation. The brain waves are measured before and after exposure of cell phone for one minute. Mobile phone is kept in talk mode for 5 minutes minimum. with the help of EEG we measure Brain Wave frequency before use of mobile phone and after use of cell phone. We also test vibraimage color spectrum after the use of cell phone, it show the increase of yellow and green area in this spectrum which shows this increase in frequency. Here we have also verified the effect of holding the mobile phone at different distances from the body due to which we have obtained optimized results. This analysis determines temperature variation in the tissue because if electromagnetic field. Here we analyse for the frequency range 2GHz to 10GHz. The increase in tissue surface temperature is 3 degrees C for 10 GHz with 100 mw/cm(2). The increase in tissue surface temperature in is up to 1 degrees C for 10 mw/cm(2) field. 10 mw/cm(2) field strength is health standard limit. Transient period is 5 to 7 second.