Gastaut J L, Michel B, Hassan S S, Cerda M, Bianchi L, Gastaut H
Electroencephalogr Clin Neurophysiol. 1979 Mar;46(3):239-55. doi: 10.1016/0013-4694(79)90200-1.
Cranial computerized tomography (CCT) in permitting visualization of cerebral edema in live patients, allows for the first time valid studies concerning the role of reactional edema in the generation of EEG abnormalities related to expanding processes. The authors analyze the results of EEG and CCT in 127 patients presenting cerebral tumor(s), 84 of which were accompanied by reactional edema. The study leads to the conclusion (also demonstrated by certain animal work) that edema per se is only rarely responsible (9.5%) for the EEG abnormalities.
头颅计算机断层扫描（CCT）能够使活体患者的脑水肿可视化，首次使得关于反应性水肿在与扩展性病变相关的脑电图异常产生过程中所起作用的有效研究成为可能。作者分析了127例患有脑肿瘤患者的脑电图和CCT结果，其中84例伴有反应性水肿。该研究得出结论（某些动物实验也证实了这一点），水肿本身很少导致脑电图异常（9.5%）。
