Placebo effects of transcranial direct current stimulation on motor skill acquisition.

ABSTRACT: Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique used in neurorehabilitation to enhance motor training. However, its benefits to motor training can be difficult to reproduce across research studies. It is possible that the observed benefits of tDCS are not directly related to the intervention itself but rather to the brain-mind responses elicited by the treatment context, commonly known as a placebo effect. This study investigated the presence of a placebo effect of tDCS on motor training and explored potential underlying factors. Sixty-eight participants who were right-handed were randomly assigned to active tDCS, sham tDCS, or a no-stimulation control group. Double-blind active or sham tDCS was applied to the right primary motor cortex, while t

SUBMITTER: Haikalis NK 

PROVIDER: S-EPMC11101143 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature