This thesis evaluates the significance of various Non-linear Dynamics Analyses to study the heart rate variability in children with sleep disordered breathing. For short term data according to the guidelines of the European Task Force, ECG data was collected from children who were diagnosed with Sleep Apnea. For this data, the presence of non-stationarity in the derived HRV signal was determined from the calculated local Hurst Exponent. A visual display tool, Poincaré plots and Approximate Entropy was used to show the presence of correlation in the data. Long term datasets were collected during nocturnal sleep of young children who were recommended to the Sleep Lab for suspicion of Sleep Apnea. The ECG data was collected over a period 8 hou...
In this paper, an analysis of heart rate variability (HRV) during decreases in the amplitude fluctua...
In this paper, an analysis of heart rate variability (HRV) during decreases in the amplitude fluctua...
Insomnia is a health disorder affecting a large fraction of population. For the diagnosis of sleep r...
This thesis emphasizes an application of novel signal processing techniques to detect Sleep Disorder...
Pulse rate variability (PRV), an alternative measure of heart rate variability (HRV), is altered dur...
© 2017, Springer International Publishing AG. Sleep is a complex physiological process that plays a ...
Heart rate variability and the analysis of the ECG with ECG derived respiration has been used to dia...
The aim of this paper is to evaluate the evolution of irregularity and variability of airflow (AF) s...
The main objective of the work described in this paper is to develop an algorithm to detect the star...
Pediatric obstructive sleep apnea (OSA) is a breathing disorder that alters heart rate variability (...
Heart rate variability (HRV) is a complex signal that results from the contribution of different sou...
Study of fetal and neonatal heart rate variability offers a powerful tool to monitor, even indirectl...
Sleep is a physiological process involving different biological systems, from molecular to organ lev...
A new heart rate variability (HRV) analysis method, quantifying the variation of nonlinear dynamic p...
The hypothesis that cardiac rhythms are associated with chaotic dynamics implicating a healthy flexi...
In this paper, an analysis of heart rate variability (HRV) during decreases in the amplitude fluctua...
In this paper, an analysis of heart rate variability (HRV) during decreases in the amplitude fluctua...
Insomnia is a health disorder affecting a large fraction of population. For the diagnosis of sleep r...
This thesis emphasizes an application of novel signal processing techniques to detect Sleep Disorder...
Pulse rate variability (PRV), an alternative measure of heart rate variability (HRV), is altered dur...
© 2017, Springer International Publishing AG. Sleep is a complex physiological process that plays a ...
Heart rate variability and the analysis of the ECG with ECG derived respiration has been used to dia...
The aim of this paper is to evaluate the evolution of irregularity and variability of airflow (AF) s...
The main objective of the work described in this paper is to develop an algorithm to detect the star...
Pediatric obstructive sleep apnea (OSA) is a breathing disorder that alters heart rate variability (...
Heart rate variability (HRV) is a complex signal that results from the contribution of different sou...
Study of fetal and neonatal heart rate variability offers a powerful tool to monitor, even indirectl...
Sleep is a physiological process involving different biological systems, from molecular to organ lev...
A new heart rate variability (HRV) analysis method, quantifying the variation of nonlinear dynamic p...
The hypothesis that cardiac rhythms are associated with chaotic dynamics implicating a healthy flexi...
In this paper, an analysis of heart rate variability (HRV) during decreases in the amplitude fluctua...
In this paper, an analysis of heart rate variability (HRV) during decreases in the amplitude fluctua...
Insomnia is a health disorder affecting a large fraction of population. For the diagnosis of sleep r...