Methods to Compare Predicted and Observed Phosphene Experience in tACS Subjects

Table 3

Median current density %Js in both ROIs for isotropic and anisotropic models. %Js were calculated as the ratio of median current density to input current density for each electrode configuration.

	J (%) in eyes (isotropic)		J (%) in eyes (anisotropic)
	T7-T8	Fpz-Oz	T7-T8	Fpz-Oz
Subject 1	17	55	17	52
Subject 2	37	54	35	52
Subject 3	22	55	22	55
Subject 4	15	47	15	47
Subject 5	12	41	13	41
Subject 6	9	43	10	43
Average	19	49	18	48
	J (%) in OCC (isotropic)		J (%) in OCC (anisotropic)
	T7-T8	Fpz-Oz	T7-T8	Fpz-Oz
Subject 1	6	8	6	8
Subject 2	6	16	6	15
Subject 3	5	12	3	12
Subject 4	10	11	6	12
Subject 5	8	11	6	11
Subject 6	13	17	7	14
Average	8	13	6	12