TABLE 1.
The specification of electrode layouts (256-channel HydroCel Geodesic Sensor Net), including the number of electrodes, their position, and current intensity in each electrode used for individualized HD θ-tACS in subjects.
| No. | Sex | No. A/C | No. C/A | No. A/C + C/A | A/C Layout (200 μA) | A/C Layout (100 μA) | C/A Layout (200 μA) | C/A Layout (100 μA) | C/A Layout (50 μA) |
| 1 | 2 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 2 | 2 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 3 | 2 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 4 | 1 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 5 | 2 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 6 | 2 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 7 | 1 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 8 | 2 | 5 | 8 | 13 | 21; 26; 27; 28; 33 | 117; 125; 126 (Oz) | 16; 70; 182 | 22; 32; | |
| 9 | 1 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 10 | 1 | 5 | 6 | 11 | 20; 26; 27; 31 (NAS) | 25; 32 | 15; 64; 81; 180 | 126 (Oz); 138; 139 | |
| 11 | 2 | 5 | 10 | 15 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 12 | 1 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 13 | 2 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 14 | 1 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 15 | 2 | 5 | 7 | 12 | 20; 21 (Fz); 26; 27 | 14; 22 | 124; 125; 137 | 15 | 5; 6; 13; 23;28; 29 |
| 16 | 1 | 6 | 6 | 12 | 20; 26; 27; 31 (NAS) | 25; 32 | 15; 64; 81; 180 | 126 (Oz); 138; 139 | |
| 17 | 1 | 5 | 5 | 10 | 19; 20; 21; 25; 26 | 70; 125; 126 (Oz); 138; 179 | |||
| 18 | 1 | 6 | 10 | 16 | 20; 21 (Fz); 26; 27 | 25; 32 | 137; 138; 148; 149 | 13; 14; 22; 28 | |
| 19 | 2 | 5 | 6 | 11 | 20; 26; 27; 31 (NAS) | 25; 32 | 15; 64; 81; 180 | 126 (Oz); 138; 139 | |
| 20 | 1 | 5 | 7 | 12 | 20; 26; 27; 31 (NAS) | 25; 32 | 15; 64; 81; 180 | 126 (Oz); 138; 139 |
Sex: 1 (male); 2 (female). Neuromodulatory electrode specification: A/C, cathode-anodes; C/A, anode-cathodes; μA defines the electric current used for each electrode. A total current 1 mA for each group of electrodes (A/C and C/A) was used for each subject. Fz, Midline Frontal; Oz, Midline Occipital; NAS, Nasion.