检索结果-南通市图书馆

The EEG Analysis of Auditory Emotional Stimuli Perception in TBI Patients with Different SCG Score

Open Journal of Modern Neurosurgery 2014年第2期4卷 81-96页

作者： Portnova Galina kseniia gladun Ivanitskii Alexey Institute of Higher Nervous Activity and Neurophysiology of Russian Academy of Science (IHNA) Moscow Russia

The electroencephalographic research has focused on the variety of responses to emotional auditory stimulation in patients at different stages after craniocerebral trauma. The patients sampling consisted of three groups: 13 comatose patients, 14 severe TBI patients, 12 moderate TBI patients, the control group consisting of the 28 healthy adults. The subjects were stimulated with auditory stimuli containing significant sounds (coughing, laughing, crying, bird singing, barking, scraping) and control sounds (white noise). We have analyzed statistically significant differences of power of the rhythmic activity registered during the presentation of different types of stimuli using Matlab. The t-test differences for each type of stimuli and the background were calculated as well as major ANOVA-effects. The results showed that EEG-response was based on the emotional stimuli valence, the consciousness levels, the severity of injury and the recovery process. The TBI patients showed lower theta-rhythm power in the frontal areas in response to the all emotional stimuli. The alpha-activity was reduced in the TBI patients: the alpha-rhythm depression was most vividly pronounced in the control group. The alpha-rhythm acceleration in the occipital areas was found only in the moderate TBI patients and only to the emotional stimuli. The severe TBI and comatose patients showed lower response rates to the neutral stimuli and higher response rates to the unpleasant physiological stimuli.

关键词： Comatose Patients TBI EEG Rhythmic Power Recovery

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：