From: The size of via holes influence the amplitude and selectivity of neural signals in Micro-ECoG arrays
Rat Brain Model | |||
---|---|---|---|
Layer | Thickness (μm) | Specific conductivity (S/m) | References |
Air | 100 | 1 × 10− 15 | |
Scalp | 500 | 0.2 | Geddes and Baker 1967 |
Skin | 500 | 0.05 | |
Skull | 1000 | 0.02 | Kosterich et al. |
Dura | 100 | 0.03 | Struijk et al., 1997 |
Arachnoid | 75 | 0.03 | |
CSF | 100 | 1.8 | Baumann et al., 1997 |
Pia | 25 | 0.23 | |
Gray | 1800 | 0.23 | Latikka et al., 2001 |
White | 1800 | 0.6 | Ranck and Bement, 1965 |