Zalkind M S, Naĭdel' A V, Koz'mian E I
Neirofiziologiia. 1975;7(1):93-6.
The intensity curves were determined for the individual components of the human somatosensory evoked response, led off from the contra and ipsilateral motor and contralateral visual areas. The amplitude of the early components steeply increased, reached "saturation" and decreased with more intensive stimuli, their peak latencies being constant. The late components were characterised by continuous increase of amplitude, and the decrease of peak latencies for the lowest part of the curve. The responses in both frontal regions were identical, while those from the frontal and posterior leads were significantly different. The obtained data indicate a marked difference between mechanisms producing individual components of the evoked response.
从对侧和同侧运动区以及对侧视觉区引出人体体感诱发电位的各个成分，测定其强度曲线。早期成分的波幅急剧增加，达到“饱和”后随着刺激强度增加而降低，其峰潜伏期保持恒定。晚期成分的特点是波幅持续增加，曲线最低部分的峰潜伏期缩短。两个额叶区域的反应相同，而额叶和后部导联的反应明显不同。所得数据表明诱发电位各成分产生机制之间存在显著差异。
