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arXiv cs/0510083cs.AI
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EEG神经元谱分析与专家知识集成的睡眠分期自动分类

Neuronal Spectral Analysis of EEG and Expert Knowledge Integration for Automatic Classification of Sleep Stages

Nizar Kerkeni, Frederic Alexandre, Mohamed Hedi Bedoui, Laurent Bougrain, Mohamed Dogui

摘要:

能够分析和解释来自脑电图(EEG)记录的信号对于包括医疗诊断和脑机接口的许多应用可以是高度感兴趣的。实际上,人类专家今天能够从该信号中提取与记录的受试者的生理和认知状态相关的许多提示,并且自动执行这样的任务将是非常有趣的,但是今天不存在完全自动的系统。在以前的研究中,我们比较了人类的专业知识和自动处理工具,包括人工神经网络(ANN),以更好地了解每个人的能力,并确定哪些是难以集成在一个全自动系统的方面。在本文中,我们带来了更多的元素,该研究报告的主要结果的实际实验,这是在医院进行的睡眠病理学研究。EEG记录进行了研究和标记的人类专家和人工神经网络。我们在这里描述的实验的特点,人类和神经元的分析过程,比较他们的表现,并指出从这项研究中出现的主要局限性。

英文摘要:

Being able to analyze and interpret signal coming from electroencephalogram (EEG) recording can be of high interest for many applications including medical diagnosis and Brain-Computer Interfaces. Indeed, human experts are today able to extract from this signal many hints related to physiological as well as cognitive states of the recorded subject and it would be very interesting to perform such task automatically but today no completely automatic system exists. In previous studies, we have compared human expertise and automatic processing tools, including artificial neural networks (ANN), to better understand the competences of each and determine which are the difficult aspects to integrate in a fully automatic system. In this paper, we bring more elements to that study in reporting the main results of a practical experiment which was carried out in an hospital for sleep pathology study. An EEG recording was studied and labeled by a human expert and an ANN. We describe here the characteristics of the experiment, both human and neuronal procedure of analysis, compare their performances and point out the main limitations which arise from this study.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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