Human exposure to radiofrequency energy above 6 GHz: review of computational dosimetry studies

International guidelines/standards for human protection from electromagnetic fields have been revised recently, especially frequencies above 6 GHz where new wireless communication systems deployed. Above this frequency a physical quantity "absorbed/epithelia power density" has adopted as dose metric. Then, the permissible level of external field strength/power density is derived practical assessment. In addition, quantity, fluence or absorbed energy density, introduced brief pulses (especially shorter than 10 sec). These limits were explicitly designed to avoid excessive increases in tissue temperature, based on and thermal modeling studies but supported by experimental data available. This paper reviews computational modeling/dosimetry which are related revision guidelines/standards. The comparisons with well an analytic solution also presented. Future research needs additional comments will be mentioned.