MULTI-SPIKE TRAIN ANALYSIS
MULTI-SPIKE TRAIN ANALYSIS
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DOI：
10.1109/proc.1977.10559
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发表时间：
1977-01-01
影响因子：
20.6
通讯作者：
GOLDSTEIN, MH
中科院分区：
文献类型：
--
作者：
ABELES, M;GOLDSTEIN, MH
当一个人记录神经群时，经常会有意或无意地遇到多尖峰序列。本文主要研究多尖峰列车中尖峰的检测和识别技术。简要介绍了一些相对简单的方法。其中大多数要求高信噪比。详细介绍了一种基于模板匹配的信号检测方法，该方法对相对较小的尖峰信号检测效果良好。通过对感觉皮层细胞外记录的生物物理方面的研究，说明了这种技术的使用。进一步的应用是分析多单元记录，以显示同时记录的两个或三个神经元之间的关系。
Multispike trains are encountered often, either purposely or inadvertently, when one records from neural populations. This paper focuses on techniques for detecting and identifying the spikes in multispike trains. Relatively simple methods are briefly reviewed. Most of these require a high signal-to-noise ratio. A method based on signal detection by template matching, which works well with relativeiy small spikes, is described in detail. Use of this technique is illustrated by an investigation of the biophysical aspects of extracellular recording in sensory cortex. A further application is the analysis of multi-unit records to display relationships between two or three neurons recorded simultaneously.