| MS | Multiple sclerosis |
| tDCS | Transcranial direct current stimulation |
| NIBS | Non-invasive stimulation techniques |
| DLPFC | Left dorsolateral prefrontal cortex |
| MFIS | Modified fatigue impact scale |
| IPAQ-SF | International physical activity questionnaire short form |
| EDSS | Expanded disability status scale |
| BDI-II | Beck depression inventory-II |
| TUG | Timed Up and Go test |