作者单位:egasus.cc.ucf.edu[1]Clinical Epilepsy (Drs. Theodore, Hunter, and Vega-Bermudez, and P. Reeves-Tyler and K. Kelley) and Human Cortical Physiology Sections (Drs. Chen, Boroojerdi, Werhahn, and Cohen), National Institute of Neurological Disorders and Stroke, NIH, Bethesda[2]