Research Article
A Contact-Less Electrically Small Antenna Sensor for Retinal Cancer Cell Detection
Table 2
Dielectric properties of biological tissues used in head and eye model at 2.4 GHz [
24].
| Tissue | Density (ρ) (kg/m3) | Dielectric constant | Conductivity (σ) (S/m) |
| Cornea | 1062 | 51.63 | 2.29 | Aqueous humor | 1009 | 66.26 | 3.45 | Ciliary body, iris | 1090 | 52.74 | 1.73 | Lens | 1100 | 33.98 | 1.08 | Vitreous humor | 1005 | 68.21 | 2.47 | Retina | 1039 | 48.95 | 1.8 | Choroid blood | 1050 | 58.28 | 2.55 | Sclera | 1076 | 52.65 | 2.03 | Brain | 1030 | 48.91 | 1.8 | Skull bone | 1850 | 11.38 | 0.39 | Muscle | 1040 | 52.729 | 1.74 | Fat | 920 | 5.28 | 0.11 | Skin | 1050 | 38.01 | 1.46 |
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