Matousek M
Neuropsychobiology. 1983;9(4):250-3. doi: 10.1159/000117973.
A vigilance measurement based on EEG spectra was employed to supplement the clinical data. In an experimental situation when the patient was left undisturbed after a standard stimulation, four typical patterns were observed. Besides the normal profile, a 'somnolent pattern' with pronounced vigilance decrease and an 'unquiet pattern' with high variance could be seen in treated and in untreated schizophrenic patients, respectively. A combination of both characteristics occurred in depressive patients with symptoms such as agitation, tension, and hypochondria. The outcome of treatment was predictable in the patients with a 'mixed pattern', while the drug effect was unpredictable in other patients with the same diagnosis.
采用基于脑电图频谱的警觉性测量来补充临床数据。在实验情况下，当患者在标准刺激后不被打扰时，观察到四种典型模式。除了正常模式外，在接受治疗和未接受治疗的精神分裂症患者中分别可以看到警觉性明显降低的“嗜睡模式”和方差较高的“不安模式”。这两种特征的组合出现在有激动、紧张和疑病症等症状的抑郁症患者中。“混合模式”患者的治疗结果是可预测的，而在其他诊断相同的患者中药物效果是不可预测的。
