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学科主题基础医学
Modulation of Brain Electroencephalography Oscillations by Electroacupuncture in a Rat Model of Postincisional Pain
Wang, Jing1; Wang, Jing2; Li, Xuezhu1; Li, Duan3; Li, Xiao-Li2; Han, Ji-Sheng1,4; Wan, You1,4
刊名EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE
2013
DOI10.1155/2013/160357
2013
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Integrative & Complementary Medicine
研究领域[WOS]Integrative & Complementary Medicine
关键词[WOS]NEURONAL OSCILLATIONS ; NEUROPATHIC PAIN ; INCISIONAL PAIN ; WAVELET BICOHERENCE ; BAND OSCILLATIONS ; ACUPUNCTURE ; POTENTIALS ; TOLERANCE ; NETWORKS ; DYNAMICS
英文摘要

The present study aimed to investigate how ongoing brain rhythmical oscillations changed during the postoperative pain and whether electroacupuncture (EA) regulated these brain oscillations when it relieved pain. We established a postincisional pain model of rats with plantar incision to mimic the clinical pathological pain state, tested the analgesic effects of EA, and recorded electroencephalography (EEG) activities before and after the EA application. By analysis of power spectrum and bicoherence of EEG, we found that in rats with postincisional pain, ongoing activities at the delta-frequency band decreased, while activities at theta-, alpha-, and beta-frequency bands increased. EA treatment on these postincisional pain rats decreased the power at high-frequency bands especially at the beta-frequency band and reversed the enhancement of the cross-frequency coupling strength between the beta band and low-frequency bands. After searching for the PubMed, our study is the first time to describe that brain oscillations are correlated with the processing of spontaneous pain information in postincisional pain model of rats, and EA could regulate these brain rhythmical frequency oscillations, including the power and cross-frequency couplings.

语种英语
WOS记录号WOS:000318918200001
项目编号2013CB531905 ; 109003 ; B07001
资助机构National Basic Research Program of the Ministry of Science and Technology of China ; Ministry of Education of China ; "111" Project of the Ministry of Education of China
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.bjmu.edu.cn/handle/400002259/50190
专题北京大学基础医学院_神经生物学系
北京大学基础医学院
作者单位1.Peking Univ, Neurosci Res Inst, Beijing 100191, Peoples R China
2.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China
3.Yanshan Univ, Inst Elect Engn, Qinhuangdao 066004, Peoples R China
4.Minist Hlth, Key Lab Neurosci, Minist Educ, Beijing 100191, Peoples R China
推荐引用方式
GB/T 7714
Wang, Jing,Wang, Jing,Li, Xuezhu,et al. Modulation of Brain Electroencephalography Oscillations by Electroacupuncture in a Rat Model of Postincisional Pain[J]. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE,2013(2013).
APA Wang, Jing.,Wang, Jing.,Li, Xuezhu.,Li, Duan.,Li, Xiao-Li.,...&Wan, You.(2013).Modulation of Brain Electroencephalography Oscillations by Electroacupuncture in a Rat Model of Postincisional Pain.EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE(2013).
MLA Wang, Jing,et al."Modulation of Brain Electroencephalography Oscillations by Electroacupuncture in a Rat Model of Postincisional Pain".EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE .2013(2013).
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