CAJ | 학술논문

新西兰兔脑电的生物学特性
신서란토뇌전적생물학특성
Biological characteristics of rabbit electroencephalography (EEG)

万方数据

中国比较医学杂志中國比較醫學雜誌 중국비교의학잡지
CHINESE JOURNAL OF COMPARATIVE MEDICINE
2014年 6期 40-44,62 ,共6页

恽时锋%方天%董敏%赵志刚%梁磊%许龙祥%陈莉%刘彪%吴正林%田小芸%周森妹

운시봉%방천%동민%조지강%량뢰%허룡상%진리%류표%오정림%전소예%주삼매

新西兰白兔%体温%合格率%脑%头皮%脑电图新西蘭白兔%體溫%閤格率%腦%頭皮%腦電圖
신서란백토%체온%합격솔%뇌%두피%뇌전도
New Zealand white rabbits%Body temperature%Qualified rate%Electroencephalography%Electrocorticography

目的：研究封闭群新西兰白兔颅外头皮脑电图（ EEG ）及颅内大脑皮质脑电图（ ECoG ）。方法对封闭群新西兰白兔进行颅外头皮脑电图及颅内大脑皮质脑电图描记，并比较、观察和分析两种方法的描记结果。结果 EEG以9～12c／s的α波及16～20 c／s的β波为基本节律，波幅为30～100μV；ECoG则以10～12c／s的α波及16～20 c／s的β波为基本节律，波幅为200～300μV；麻醉能使脑电活动减弱，脑组织缺氧，麻醉后ECoG以δ及θ慢波为主。结论 EEG测定方法简单，操作简便，家兔无需麻醉，无创伤，所描记的脑电波形与ECoG 高度一致，可以替代传统的ECoG进行神经系统功能的研究。
목적：연구봉폐군신서란백토로외두피뇌전도（ EEG ）급로내대뇌피질뇌전도（ ECoG ）。방법대봉폐군신서란백토진행로외두피뇌전도급로내대뇌피질뇌전도묘기，병비교、관찰화분석량충방법적묘기결과。결과 EEG이9～12c／s적α파급16～20 c／s적β파위기본절률，파폭위30～100μV；ECoG칙이10～12c／s적α파급16～20 c／s적β파위기본절률，파폭위200～300μV；마취능사뇌전활동감약，뇌조직결양，마취후ECoG이δ급θ만파위주。결론 EEG측정방법간단，조작간편，가토무수마취，무창상，소묘기적뇌전파형여ECoG 고도일치，가이체대전통적ECoG진행신경계통공능적연구。
Objective To study the extracranial scalp electroencephalography ( EEG ) and intracranial electrocorticography (ECoG) of closed colony New Zealand white rabbits .Methods To record the extracranial scalp EEG and intracranial ECoG of closed colony New Zealand white rabbits , and to compare and analyze the results of those two scanning methods .Results EEG was characteristic of 9-12 c/sαwave and 16-20 c/sβwave with an amplitude of 30-100μV as the basic rhythm .ECoG showed 10-12 c/s αwave and 16-20 c/s βwave with an amplitude of 200-300 μV as the basic rhythm.Anesthesia could attenuate the electrocerebral activity , cause brain tissue hypoxia , and induce δ wave and slow θ wave in ECoG .Conclusions EEG method is a simple , non-invasive and convenient operation , and can be made in rabbits without anesthesia .The recorded EEG waveform is highly consistent with that of ECoG , and may be used as an alternative to the traditional ECoG in neurofunctional studies .