经颅直流电刺激在成人运动技能中应用的Scoping综述OA

Objective To review the parameters,effects,mechanisms,potential risks and research status of transcranial direct cur-rent stimulation(tDCS)in intervening motor skills among adults. Methods A systematic search of Web of Science,PubMed,EBSCO and CNKI databases was conducted for studies relat-ed to tDCS in intervening motor skills among adults,with publication from inception to October,2025.Data ex-traction and scoping review were performed,with literature quality assessed using the Physiotherapy Evidence Database(PEDro)scale. Results A total of 38 studies were included,from China,Germany,the United States,the United Kingdom,Brazil,Cana-da,Italy,Spain,Iran and Ireland,involving 1 087 participants.The subjects were adults,including non-athletes and athletes.The outcomes included the performance of opened motor skills and closed motor skills,such as bas-ketball shooting accuracy and golf putting test scores.Anodal tDCS intervention with a stimulation intensity of 1 mA to 2 mA;a stimulation duration of ten to 25 minutes;and an electrode patch of 35 cm2(3.14 cm2 to 9 cm2 for high-precision tDCS)improved motor skill performance in both athletes and non-athletes.For opened motor skills,tDCS targeting the primary motor cortex was better;for closed motor skills,tDCS targeting the dorsolater-al prefrontal cortex was more effective. Conclusion tDCS may have a certain facilitating effect on the performance of opened and closed motor skills in adults.However,significant heterogeneity exists in the intervention environments,stimulation protocols and experimen-tal designs of existing studies,resulting in ongoing controversy over its efficacy.