Table 2 The average threshold for different electrode diameter up to 200 μm is T (μA) ± standard error of the mean (SEM). The average current density is CD (mA/cm2) ± SEM
From: Electrochemical characteristics of microelectrode designed for electrical stimulation
Electrode diameter (μm) | Pulse width | |||||
|---|---|---|---|---|---|---|
60 μs | 400 μs | 1000 μs | ||||
T ± SEM | CD ± SEM | T ± SEM | CD ± SEM | T ± SEM | CD ± SEM | |
10 | 6.9 ± 0.6 | 87.90 ± 7.64 | 1.05 ± 0.04 | 13.38 ± 0.51 | 0.87 ± 0.03 | 11.09 ± 0.38 |
30 | 6.0 ± 0.4 | 8.49 ± 0.57 | 1.84 ± 0.09 | 2.60 ± 0.08 | 1.32 ± 0.04 | 1.87 ± 0.06 |
60 | 21.7 ± 0.5 | 7.68 ± 0.18 | 3.20 ± 0.20 | 1.13 ± 0.07 | 3.20 ± 0.10 | 1.13 ± 0.04 |
200 | 13.5 ± 0.4 | 0.43 ± 0.01 | 3.3 ± 0.10 | 0.11 ± 0.00 | 2.33 ± 0.07 | 0.07 ± 0.00 |