Fig 1.
Flow diagram based on CONSORT.
Table 1.
Schedule of enrollment, interventions and assessments.
Fig 2.
Progression of training duration and tDCS application.
Fig 3.
GVRE + treadmill set-up.
Fig 4.
Increase of the difficulty through the modification of mentioned variables.
Fig 5.
Gamification feedback on obstacle management.
Fig 6.
Difficulty increase based on visibility limitations.