Gregory T K, Pettus D C
J Clin Monit. 1986 Jul;2(3):190-7. doi: 10.1007/BF01620551.
This article describes a computer procedure for the examination and analysis of cerebral electrical activity (CEA). Changes in CEA generate random electrical activity and may include transitory events, such as burst episodes. As yet, there are no standard techniques for evaluating the statistical process of the CEA. This article proposes a computerized method of analyzing the stochastic character of CEA using a computer algorithm. Using a real-time wave-by-wave technique, the algorithm characterizes CEA by the frequency and amplitude of each CEA waveform. This algorithm produces digital packets of information that describe individual CEA waveforms.
本文介绍了一种用于检查和分析脑电活动(CEA)的计算机程序。CEA的变化会产生随机电活动,可能包括短暂事件,如突发发作。目前,尚无评估CEA统计过程的标准技术。本文提出了一种使用计算机算法分析CEA随机特性的计算机化方法。该算法采用实时逐波技术,通过每个CEA波形的频率和幅度来表征CEA。此算法生成描述单个CEA波形的数字信息包。