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在对正常人的闪光视觉诱发电位(F-VEP)分析的基础上,本文建议以F-VEP的初发反应、继发反应和250ms以前的全部反应期的校正平均峰潜时及平均振幅作为观察指标。将F-VEP的初发反应期、继发反应期和250ms以前的全部反应期内各自所包含的波的峰潜时相加,以相加后的和除以该期内的波峰数,即为该期的平均峰潜时。因要在分母上考虑到数学上相加问题以使同期内峰潜时不同的波的任一个都能较平等地作为一个平均峰潜时的作用因子,同时考虑到初发期中数值最大的第Ⅲ波的峰潜时在大部分情况下不超过90ms,继发期中数值最大的第Ⅶ波的峰潜时
Based on the F-VEP analysis of normal subjects, this paper suggests that the corrected average peak latency and average amplitude of the initial reaction, secondary reaction, and the entire reaction period up to 250 ms of F-VEP are taken as Observe the indicator. The peak potential of the waves contained in the initial reaction period, the secondary reaction period, and the entire reaction period up to 250 ms of F-VEP are summed to be added and divided by the number of peaks in the period, that is, For the period of the average peak potential. In order to take into account the mathematical addition problem at the denominator such that any one of the peaks with different peak horizons during the same period can be treated equally as an average peak latency factor, taking into account the maximum Ⅲ wave peak latency in most cases does not exceed 90ms, the secondary peak value of the first wave VII peak latency