tDCS parameters
| Study | Stimulation | Reference electrode | Site | Intensity (mA) | Size | Duration (min) | |||
|---|---|---|---|---|---|---|---|---|---|
| iH | cH | Both | Sham | ||||||
| Bolognini et al18 | A/C | √ | NA | M1 | 2 | 35 cm2 | 40 | ||
| Celnik et al19 | A | √ | CSO | M1 | 1 | 57.8 cm2 | 20 | ||
| Di Lazzaro et al25 | A/C | √ | NA | M1 | 2 | 35 cm2 | 40 | ||
| Fusco et al20 | C | √ | CSD | M1 | 1.5 | 35 cm2 | 10 | ||
| Geroin et al21 | A | √ | CSO | M1 (leg area) | 1.5 | 35 cm2 | 7 | ||
| Hesse et al22 | A | C | √ | CSO | M1 | 2 | 35 cm2 | 20 | |
| Khedr et al23 | A | C | √ | CSO | M1 | 2 | 35 cm2 | 25 | |
| Kim et al24 | A | C | √ | CSO | M1 | 2 | 25 cm2 | 20 | |
| Lefebvre et al26 | A/C | √ | NA | M1 | 1 | 35 cm2 | 30 | ||
| Lefebvre et al27 | A/C | √ | NA | M1 | 1 | 35 cm2 | 30 | ||
| Lindenberg et al28 | A/C | √ | NA | M1 | 1.5 | 16.3 cm2 | 30 | ||
| Mortensen et al33 | A | √ | CSO | M1 | 1.5 | 35 cm2 | 20 | ||
| Nair et al29 | C | √ | CSO | M1 | 1 | NA | 30 | ||
| Rocha et al34 | A | C | √ | CSO | M1 | 1 | 35 cm2 | 13 (anodal), 9 (cathodal) | |
| Sattler et al32 | A | √ | NA | M1 | 1.2 | 35 cm2 | 13 | ||
| Wu et al30 | C | √ | CSD | S1M1 | 1.2 | 24.8 cm2 | 20 | ||
| Zimerman et al31 | C | √ | CSO | M1 | 1 | 25 cm2 | 20 | ||
A, anodal tDCS; C, cathodal tDCS; cH, contralesional hemisphere; CSD, contralateral shoulder; CSR, contralateral supraorbital region; iH, ipsilesional hemisphere; M1, primary motor cortex; NA, not available; S1M1, primary sensorimotor cortex; tDCS, transcranial direct current stimulation.