Global chaotic parameters of heart rate variability during mental task
نویسندگان
چکیده
منابع مشابه
Chaotic Global Parameters Correlation with Heart Rate Variability in Obese Children
Investigation of asymmetrical fluctuations has been rigourously studied in the life sciences1-5. In general, Detrended Fluctuation Analysis (DFA)6 enforces data of interpeak intervals to characterize irregular and often chaotic variation. This is widely accepted for Electrocardiograph (ECG) traces where the RR interval of the PQRSTsignature is appropriate. Nonetheless such algorithms may be too...
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In this study, we used spectral analysis of heart rate variability (HRV) to estimate the changes in autonomic control in response to disparate stimuli produced by mental task and graded head-up tilting. The low frequency (LF) component of HRV provided a quantitative index of the sympathetic and parasympathetic (vagal) activities controlling the heart rate (HR), while the high frequency (HF) com...
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In this paper the main objective is to quantify and compare the instantaneous value of heart rate for normal breathing patterns during Meditation and Non Meditation conditions. This paper involves Analysis of Variance (ANOVA) technique for the analysis of the heart rate variability patterns during the meditative and non meditative states. The analysis is divided into three stages i.e. data acqu...
متن کاملAnalysis of Heart Rate Variability During Meditative and Non-Meditative State Using Analysis of Variance
In this paper the main objective is to quantify and compare the instantaneous value of heart rate for normal breathing patterns during Meditation and Non Meditation conditions. This paper involves Analysis of Variance (ANOVA) technique for the analysis of the heart rate variability patterns during the meditative and non meditative states. The analysis is divided into three stages i.e. data acqu...
متن کاملتغییرپذیری ضربان قلب Heart rate variability))
Abstract Many studies have been conducted on heart rate variability. Variability in the heart signal of two sequential beats is called heart rate variability (HRV). Short- and long- term variability reflects autonomic nervous system function, so that increased or decreased heart rate variability (HRV) is an indicator of human health. So, the analysis of these changes can predict sudden death...
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ژورنال
عنوان ژورنال: Complexity
سال: 2015
ISSN: 1076-2787
DOI: 10.1002/cplx.21656