Transcutaneous electrical acupoint stimulation based on electro-oculogram signal regulation for children with mental retardation:a randomized controlled trial

Objective To observe the clinical efficacy of transcutaneous electrical acupoint stimulation(TEAS)at Changqiang(GV 1)based on the modulation of electrooculogram(EOG)signal for children with mental retardation,and explore the evaluation effect of the goal attainment scale(GAS)in children with mental retardation.