Vogel F, Krüger J, Höpp H P, Schalt E, Schnobel R
Hum Neurobiol. 1986;5(1):49-58.
Visually and auditory evoked EEG potentials were studied in 248 healthy university students, who were carriers of one of the following hereditary EEG variants: Monomorphic alpha-waves; low-voltage-EEG; EEG in which the alpha-rhythm was mixed diffusely with beta-waves; and EEG with fronto-precentral beta-groups. The study uncovered consistent and statistically significant group differences between the EEG-countertypes, monomorphic alpha-waves and the low-voltage EEG: subjects with monomorphic alpha-waves showed higher amplitudes and longer latencies of most peaks of the visually evoked potential (VEP), and higher amplitudes for most peaks of the auditory evoked potentials (AEP). Similar differences between EEG types were shown for two measures--overall amplitude (oscillation) and average latency--of all peaks for VEPs and AEPs. The results are consistent with a hypothesis discussed in an earlier paper in which differences between these two EEG types in processing of information in the CNS were assumed on the basis of psychological test results and neurophysiological theory. The two EEG types with beta-waves in addition to alpha-waves showed latencies of evoked potentials in-between those found in the EEG types with monomorphic alpha-waves, on the one hand, and the low-voltage EEG on the other. There was no significant difference in the frequency of VEP augmenters and reducers between EEG types.
对248名健康大学生进行了视觉和听觉诱发脑电图电位研究，这些学生携带以下遗传性脑电图变异之一：单形性α波；低电压脑电图；α节律与β波弥漫性混合的脑电图；以及额中央前β波群脑电图。该研究发现脑电图对应类型、单形性α波和低电压脑电图之间存在一致且具有统计学意义的组间差异：单形性α波的受试者视觉诱发电位（VEP）的大多数峰值具有更高的振幅和更长的潜伏期，听觉诱发电位（AEP）的大多数峰值具有更高的振幅。对于VEP和AEP所有峰值的两种测量——总体振幅（振荡）和平均潜伏期，脑电图类型之间也显示出类似差异。这些结果与早期一篇论文中讨论的假设一致，该假设基于心理测试结果和神经生理学理论，假定这两种脑电图类型在中枢神经系统信息处理方面存在差异。除α波外还具有β波的两种脑电图类型，其诱发电位潜伏期一方面介于单形性α波脑电图类型与另一方面的低电压脑电图类型之间。脑电图类型之间VEP增强者和减弱者的频率没有显著差异。
