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Expansion of the indication of cardiac rhythm 1/f fluctuation analysis method under senses challenge test that was made to develop fom verification of musico-kinetic therapy

扩展了感官挑战测试下心律1/f波动分析方法的适应症，该方法是为了开发音乐动力疗法的验证而进行的

基本信息

批准号：
17591653
负责人：
GOTO Yukio
金额：
$ 2.46万
依托单位：
Aichi Medical University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2005
资助国家：
日本
起止时间：
2005 至 2007
项目状态：
已结题

项目摘要

Cardiac activities are usually regulated by the brain via the cardiac autonomic nerves, and they play a role in heart rate variability (HRV). However, this conventional procedure has certain limitations, and it is an unsatisfactory diagnostic procedure for analyzing a wider life regulating function. This study was undergone to create a new autonomic scoring scale which is different from conventional sympathetic or parasympathetic parameters for brain-autonomic nerve-cardiac response. The parameters were obtained from a double-logarithmical scale of frequency (f)-power spectral (P) amplitude of HRV. A gradient value in which the graph decreases towards a high frequency on the X axis, while showing an absolute value β itself based on the formula P=f^<-β> was newly named the Balance index by implying a moderated balanced state in the living body. The index was classified into four bands based on the appearance of the whole frequency ranges. The heart rhythm is one of the response reactions of the summarized brain recognitions that include emotional reactions. One of the application of new parameters'Balance index'is able to evaluate the vital or emotional functions of serious unconscious patients who are undergoing a sense challenge test. This analysis method for performing senses challenge test, with such media as music helped us to improve our ability to more accurately measure the early stage of conscious recovery

心脏活动通常由大脑通过心脏自主神经调节，它们在心率变异性 (HRV) 中发挥作用。然而，这种传统方法具有一定的局限性，并且对于分析更广泛的生命调节功能而言，它是一种不能令人满意的诊断方法。这项研究的目的是创建一种新的自主评分量表，该评分量表不同于大脑-自主神经-心脏反应的传统交感或副交感神经参数。这些参数是从 HRV 频率 (f)-功率谱 (P) 幅度的双对数标度获得的。曲线图在 X 轴上向高频率减小的梯度值，同时根据公式 P=f^<-β> 显示绝对值 β 本身，该梯度值被新命名为平衡指数，暗示生物体内的适度平衡状态。该指数根据整个频率范围的出现分为四个频段。心律是概括的大脑识别的反应之一，包括情绪反应。新参数“平衡指数”的应用之一能够评估正在接受感觉挑战测试的严重昏迷患者的生命或情绪功能。这种以音乐等媒体进行感官挑战测试的分析方法帮助我们提高了更准确地测量意识恢复早期阶段的能力