Table 2.
Specific parameters of NIBS protocols
| Study | Group | NIBS | Stimulation Site | Intensity | Session | Timing | Duration | Surface | Additional Training |
|---|---|---|---|---|---|---|---|---|---|
| Broeder 2023 | Trt | tDCS | M1 | 1 mA | 1 | Off | 20 min | 35 cm2 | Writing figure-8 |
| Bueno 2023 | Trt 1 | tDCS | M1Cz | 2 mA | 1 | Off | 20 min | NA | Physical therapy |
| Trt 2 | M1C3 − Cz−C4 | ||||||||
| Chung 2020 | Trt 1 | rTMS | M1 | 1 Hz, 80% of RMT | 12 | Off | 600 pulses | NA | Treadmill walking |
| Trt 2 | 25 Hz, 80% of RMT | ||||||||
| Criminger 2018 | Trt 1 | tDCS | DLPFC | 2 mA | 1 | Off | 20 min | 15 cm2 | Resting |
| Trt 2 | Stationary bicycle | ||||||||
| Trt 3 | Golf video game | ||||||||
| Lench 2021 | Trt | rTMS | SMA | 1 Hz, 110% of RMT | 10 | Off | 1200 pulses | NA | Dual-task walking |
| Mishra 2021 | Trt | tDCS | DLPFC | 2 mA | 1 | On | 30 min | 35 cm2 | Resting |
| Off | |||||||||
| Mishra 2022 | Trt | tDCS | DLPFC | 2 mA | 1 | On | 30 min | 35 cm2 | Resting |
| Off | |||||||||
| Putzolu 2018 | Trt | tDCS | DLPFC | 1.5 mA | 1 | Off | 20 min | 25 cm2 | Resting |
| Schabrun 2016 | Trt | tDCS | M1 | 2 mA | 9 | Off | 20 min | 35 cm2 | Dual-task walking |
| Swank 2016 | Trt | tDCS | DLPFC | 2 mA | 1 | Off | 20 min | NA | Resting |
| Wong 2022 | Trt 1 | tDCS | DLPFC | 2 mA | 1 | Off | 20 min | 35 cm2 | Resting |
| Trt 2 | M1 | ||||||||
| Trt 3 | Cerebellum |
Abbreviation. NIBS = non-invasive brain stimulation; tDCS = transcranial direct current stimulation; rTMS = repetitive transcranial magnetic stimulation; Trt = treatment; M1 = primary motor cortex; DLPFC = dorsolateral prefrontal cortex; SMA = supplementary motor area; RMT = resting motor threshold; min = minute