Table 7.5. Composition And Properties Of Simulated Brain, Fat, And Bone Tissue At Microwave Frequencies (Guy, 1971a)
COMPOSITION
| Simulated | |
TX-150 | |
Polyethelene Powder | |
H20 | |
HaCl |
| Brain | |
7.01% | |
29.80% | |
62.61% | |
0.52823% |
| | | | | | | | | |
| | | | | | | | | |
| |
Laminac 4100 | |
Aluminum Powder | |
Acetylene Black | |
P-102 |
| | | | | | | | | |
| Fat and bone | |
85.20% | |
14.5% | |
0.24% | |
0.375% |
ELECTRICAL PROPERTIES
| Simulated | |
Frequency (MHz) | |
Relative Permittivity | |
Conductivity (S/m) | |
Loss Tangent |
| Brain | |
915 | |
34.37 | |
0.730 | |
0.442 |
| |
2450 | |
33.56 | |
1.266 | |
0.2713 | |
| | | | | | | | | |
| | | | | | | | | |
| Fat and bone | |
915 | |
5.61 | |
0.0665 | |
0.233 |
|
| |
2450 | |
4.51 | |
0.172 | |
0.187 |
PHYSICAL PROPERTIES
| Simulated | | |
Specific Heat | |
Specific Density |
| Brain | | |
0.83 | |
0.96 |
| | | | | |
| Fat and bone | | |
0.29 - 0.37 | |
1.29 - 1.38 |
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