脑电地形图(BEAM)是70年代后期发展起来的一项新技术,它将大量复杂的脑电信息输入计算机快速处理,以直观醒目的图像显示脑功能状况及脑病部位。为了探讨BEAM对颅脑疾患的诊断价值,我们自1991年9月至1992年4月随机选择95例脑电图(EEG)异常者行BEAM定位分析,其中62例作了CT检查,现将结果报告如下。 1 资料与方法 95例中,男55例,女40例。年龄4～73岁,平均年龄35±17.66岁。 BEAM is a new technology developed in the late 1970s. It inputs a large amount of complex EEG information into the computer and quickly processes the brain function status and encephalopathy parts with intuitive and eye-catching images. To investigate the diagnostic value of BEAM for craniocerebral disorders, we randomly selected 95 cases of EEG abnormalities from September 1991 to April 1992. BEAM localization analysis was performed. Among them, 62 cases were examined by CT. The report is as follows. 1 Materials and Methods 95 cases, 55 males and 40 females. Aged 4 to 73 years old, with an average age of 35 ± 17.66 years.