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目的探讨发作性头痛的脑波涨落图特征，为航空航天作业人员选拔提供参考方法。方法应用脑波涨落图技术分析了２０ 例临床诊断为发作性头痛的患者在７ ～１２ Ｈｚ 频段脑波优势频率涨落特征和该频段脑波的功率涨落功率谱特征。其中男性１３ 例，女性７ 例，年龄在１７ ～３７ 岁。结果在发作期，与头痛相对应的导联，脑波７ ～１２ Ｈｚ 频段各频率出现优势涨落概率高低依脑波频率由慢到快依次分布，即按７ 、８ 、９ 、１０ 、１１ 及１２ Ｈｚ 顺序排列。且由各频率优势涨落组成的有限概型的相对熵值为９２ ．２５ ％ ±３ ．４１ ％ ，该频段功率涨落在１ ．８６ ｍ Ｈｚ 和４ ．６５ ｍ Ｈｚ 出现优势功率谱峰。在间歇期，脑波７ ～１２ Ｈｚ 频段各频率优势涨落概率高低依脑波频率由慢到快依次分布现象消失，相对熵值下降为６９ ．０８ ％ ±４ ．１６ ％ ，功率涨落在１ ．８６ ｍ Ｈｚ 功率谱峰消失，在４ ．６５ ｍ Ｈｚ 功率谱峰降低，在０ ．９３ ｍ Ｈｚ 出现优势功率谱峰。结论此结果为发作性头痛提供了可参考的功能性评价指标，也对航空航天作业人员选拔有参考意义。
Objective To explore the features of brain wave fluctuation chart of episodic headache, and provide a reference method for the selection of aerospace workers. Methods The echogenic frequency fluctuation characteristics of 7 to 12 Hz frequency band and power fluctuation power spectrum characteristics of 20 patients with clinically diagnosed as headache were analyzed by using EEG wave technique. There were 13 males and 7 females, aged 17-37 years old. Results In the attack phase, the lead frequency corresponding to the headache appeared at frequencies of 7-12 Hz in the brain wave. The probability of dominant fluctuations was distributed from slow to fast according to the frequency of the brain wave, ie 7, 8, 9, 10, 11 And 12 Hz order. And the relative entropy of the finite type composed of the dominant frequency fluctuations is 92. 25% ± 3. 41%, the band power fluctuations in 1. 86 m Hz and 4. The dominant power peak appears at 65 m Hz. In the intermittent period, the frequency of dominant frequency fluctuations of 7-12 Hz band in brain wave disappears from slow to fast according to the frequency of brain wave, and the relative entropy decreases to 69. 08% ± 4. 16%, power fluctuation at 1. The peak at 86 m Hz disappears at 4. Power spectral peak at 65 m Hz decreases at zero. The dominant power spectral peak appears at 93 m Hz. Conclusions This result provides a functional assessment index for episodic headaches and is of reference for the selection of aerospace workers.