Sideri G, Felici M
Dipartimento di Scienze Neurologiche, Università La Sapienza, Roma.
Ital J Neurol Sci. 1987 Aug;8(4):363-8. doi: 10.1007/BF02335740.
We report ana analysis of 12 cases in which periodic activity was observed in more than one EEG recording in patients with subacute sclerosing panencephalitis (4 cases), encephalitis of unknown etiology (1 case) and vascular disease (7 cases). In the patients with infective disease periodic high voltage potentials were elicited from all over the brain and the background rhythm was markedly impaired. In the patients with vascular disease the bursts were localized, reversible and sometimes recurrent. The impression gained is that a periodic EEG pattern denotes a pathological modification of behavior of the cerebral cortex rather than any particular disease.
我们报告了对12例患者的分析，这些患者包括亚急性硬化性全脑炎患者4例、病因不明的脑炎患者1例和血管疾病患者7例，在不止一次的脑电图记录中观察到周期性活动。在感染性疾病患者中，全脑可引出周期性高电压电位，背景节律明显受损。在血管疾病患者中，脑电暴是局限性的、可逆的，有时会复发。由此得到的印象是，脑电图周期性模式表明大脑皮质行为的病理改变，而非任何特定疾病。
