Table 1 Maximum and mean electric field in the retina based on the value of α within constraint C3 for iterative optimization with the suggested montage.

From: Multi-channel transorbital electrical stimulation for effective stimulation of posterior retina

 

α = 0.5

α = 0.4

α = 0.3

α = 0.25

α = 0.2

Emax, ROI

0.19 V/m

0.19 V/m

0.19 V/m

0.19 V/m

0.16 V/m

Emean, ROI

0.16 V/m

0.16 V/m

0.16 V/m

0.16 V/m

0.13 V/m

Emax, outside

0.5 V/m

0.4 V/m

0.3 V/m

0.25 V/m

0.2 V/m

Itotal

1 mA

1 mA

1 mA

1 mA

0.86 mA

  1. Emax, ROI, Emean, ROI, Emax, outside, Itotal represent the maximum electric field in ROI, mean electric field in ROI, maximum electric field outside ROI, and total injection current, respectively.