Study on Some Effects of Radiofrequency on Human Brain

The study is based on determining the impact of radiofrequency on humans by taking into account the SAR (Specific Absorption Rate) value and the temperature elevation through the brain. SAR represents a parameter given by each phone manufacturer regarding the amount of radiation emitted and absorbed by the brain. Was used the FlexPDE software to solve the Pennes’ bioheat equation and to determine the temperature elevation in the brain due to radiofrequency. In the graphical output, it was observed a sudden temperature rise above the normal brain one, of 370C, but stabilization after a short period. This study targets to make people aware of both the advantages and disadvantages of GSM usage.