The main peaks of the EEG power spectra were in delta and theta frequency range. In the present study, the influences of sinusoidal rotatory stimulation on auditory middle ( ML-AEP) and long latency evoked potentials ( LL-AEP) and EEG power spectra were observed in rabbits. 功率主峰在δ和θ频段范围,整个过程中未发现手术对伏核EEG及脑电功率谱有影响。本实验观察了正弦旋转方式的前庭刺激对兔听诱发电位和脑电功率谱的影响。
Spikes and spike-slow waves were found in the EEG. In power spectra analysis, the delta power decreased while the alpha and the theta power increased, the EEG frequency band moved to the high-frequency rang. 伏核EEG出现棘波和棘慢综合波,并持续增多,功率谱分析显示δ频段功率百分比南京医科大学硕士学位论文逐渐减少,而0和以频段功率百分比逐渐增加,总功率增加。