The Effect of Low versus High Frequency Electrical Acupoint Stimulation on Motor Recovery After Ischemic Stroke by Motor Evoked Potentials Study

作者: Young Suk Kim , Jin Woo Hong , Byung Jo Na , Seong Uk Park , Woo Sang Jung

DOI: 10.1142/S0192415X08005576

关键词: AudiologyLatency (engineering)Improvement rateIschemic strokeMotor recoveryInternal medicineIntensity (physics)StimulationElectrical conduction system of the heartCardiologyTranscranial magnetic stimulationMedicine

摘要: Electrical acupoint stimulation (EAS) has been used to treat motor dysfunction of stroke patients with reportedly effective results. When we operate EAS treatment, can modulate the intensity and frequency stimulation. The purpose this study is evaluate effect different frequencies in treating ischemic EAS. subjects were 62 Kyunghee oriental medical center. They have hospitalized after 1 week month from onset. treated 2 Hz or 120 for weeks, had evoked potentials (MEPs) tests before weeks treatment. We measured latency, central conduction time (CMCT) amplitude MEPs. After compared MEPs data affected side between group group. showed more significant improvement than CMCT (p = 0.008, 0.002, 0.002). In case divided by normal data, also higher rate differences 0.003, 0.000, 0.008). These results suggest that low activates system better high EAS, could be helpful recovery frequency.

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