IRCT20200809048346N1 IRCT 2020-11-07 Shahid Beheshti University of Medical Sciences The effect of transcranial direct current stimulation on motor learning in elderly. Comparison the effect of transcranial direct current stimulation of primary motor cortex in improving motor learning in high and low activity elderly. 2020-12-21 anticipated 60 Complete https://irct.ir/trial/50215 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Used, Assignment: Parallel, Purpose: Health service research, Randomization description: In this study, a sample of 60 people, 30 cards for each intervention group were considered and placed inside a sealed envelope that is non-transparent to draw then each patient takes one of the cards randomly and their group is identified and the generated sequence is recorded, Blinding description: Participants are unaware of the allocation of study groups. In sham stimulation, there is a gradual increase in current for only 30 seconds at the beginning of the stimulation, and the rest of the time, the current is interrupted, so that similar to the real stimulation, the person feels initial burning and itching and the person will not notice the lack of flow throughout the stimulation session. N/A Motor learning. Intervention 1: Intervention group: Transcranial direct current stimulation of primary motor cortex, 1 milliampere current intensity, 0.16 milliampere/square centimeter current density, 20 minutes time of stimulation, Five consecutive days. Intervention 2: Control group: Transcranial direct current stimulation, Sham stimulation, 1 milliampere current intensity only for the first 30 s, Turned off current for remained 20 minutes time of stimulation, Five consecutive days. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no more information.