Table-1. Nominal Property Values (assumed for 150 MHz).
Relative electric permittivity, εR,
|
Electrical conductivity, σ (S/m) | Density, ρ (kg/m3) | Specific heat, Ct (J/kg/°K) | Thermal conductivity, k (W/m/°C) | Blood perfusion, wb (kg/m3/s) | ||
---|---|---|---|---|---|---|---|
Blood | - | - | - | 3770 | - | - | |
Bone cortical | 14.4 | 0.07 | 1700 | 1300 | 2.3 | 0.0 | |
Bone marrow | 6.1 | 0.024 | 1700 | 1300 | 0.58 | 0.1 | |
Fat | 5.8 | 0.037 | 900 | 2987 | 0.33 | 1.1 | |
Muscle | 62.2 | 0.727 | 1050 | 3639 | 0.50 | 3.6 | |
Tumor | 68 | 0.9 | 1050 | 3639 | 0.50 | 1.8 | |
Water | 78 | 0.002 | 996 | 4178 | 0.61 | - |
Permittivity of vacuum, ε0 = 8.854*10−12 Farad/m and permeability of vacuum, μ0 = 4*π*10−7 Henry/m. The permeabilities of all tissues were assumed to be equal to that of vacuum.