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Evidence-Based Complementary and Alternative Medicine
Volume 2013, Article ID 160357, 11 pages
Research Article

Modulation of Brain Electroencephalography Oscillations by Electroacupuncture in a Rat Model of Postincisional Pain

1Neuroscience Research Institute, Peking University, Beijing 100191, China
2State Key Lab of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing 100875, China
3Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004, China
4Key Laboratory for Neuroscience, Ministry of Education/Ministry of Health, Beijing 100191, China

Received 21 January 2013; Revised 1 March 2013; Accepted 21 March 2013

Academic Editor: Lijun Bai

Copyright © 2013 Jing Wang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

The EEG recording sites were clarified by the schematic drawing of the electrodes' spatial distribution. The possibility of grouping differences causing the EA-induced power change was excluded from unpaired t-test statistics between the two groups. No significant changes of cross-frequency couplings after restriction in restriction group confirmed that the changes of cross-frequency couplings strength induced by EA treatment were special.

  1. Supplementary Material