Takigawa M, Taira N
No To Shinkei. 1980 Jul;32(7):669-73.
For this study, sleep EEG of eleven healthy adult subjects ranged from 25 to 30 years of age were observed during stage 3 and evoked K-complex and AEP were both concordantly recorded to investigate the correlation between latencies of s-components in the K-complexes and N4-components in the AEPs during stage 3. The results obtained were as follow: (1) Three distinct components of K-complex such as sharp wave, slow wave (s-component) and burst wave of 12-14 c/sec were found almost constantly during stage 3. (2) It can be concluded that the evoked K-complexes (s-components) in the EEG were almost equivalent to the AEPs (N4-components) if both were concordantly recorded time-locked to click stimuli which were presented every 10 sec with 15 decibels during stage 3. (3) S-component of K-complex such as slow wave was attributed to the impulse bombardment of the nucleus reticularis thalami which is a frequency gate following the hypothesis of Scheibel, M.E. and Scheibel, A.B..
在本研究中，观察了11名年龄在25至30岁之间的健康成年受试者在第3阶段的睡眠脑电图，同时记录诱发的K复合波和听觉诱发电位（AEP），以研究第3阶段K复合波中s成分的潜伏期与AEP中N4成分的潜伏期之间的相关性。获得的结果如下：（1）在第3阶段几乎始终能发现K复合波的三个不同成分，即锐波、慢波（s成分）和12 - 14赫兹的爆发波。（2）可以得出结论，如果在第3阶段将诱发的脑电图中的K复合波（s成分）和AEP（N4成分）与每10秒以15分贝呈现一次的点击刺激进行时间锁定同步记录，那么它们几乎是等效的。（3）根据谢贝尔（M.E. Scheibel和A.B. Scheibel）的假设，K复合波的s成分如慢波归因于丘脑网状核的冲动轰击，丘脑网状核是一个频率门控。
