Fig. 2From: Concurrent transcranial direct current stimulation and progressive resistance training in Parkinson’s disease: study protocol for a randomised controlled trialStudy timeline (a) and Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT 2013) diagram (b) illustrate the schedule of enrolment, interventions and assessments. fNIRS functional near-infrared spectroscopy, FTSTS Five Times Sit-to-Stand Test, PRT progressive resistance training, tDCS transcranial direct current stimulation, TMS transcranial magnetic stimulation, TUG Timed Up and Go Test, UPDRS Unified Parkinson’s Disease Rating ScaleBack to article page