Heart rate variability: are you using it properly? Standardisation checklist of procedures
Background Heart rate variability is used as an assessment method for cardiac autonomic
modulation. Since the Task Force's publication on heart rate variability in 1996, the …
modulation. Since the Task Force's publication on heart rate variability in 1996, the …
A synopsis on aging—Theories, mechanisms and future prospects
Answering the question as to why we age is tantamount to answering the question of what is
life itself. There are countless theories as to why and how we age, but, until recently, the very …
life itself. There are countless theories as to why and how we age, but, until recently, the very …
Nutritional status and the risk of malnutrition in older adults with chronic kidney disease–implications for low protein intake and nutritional care: a critical review …
Increased life expectancy is posing unprecedented challenges to healthcare systems
worldwide. These include a sharp increase in the prevalence of chronic kidney disease …
worldwide. These include a sharp increase in the prevalence of chronic kidney disease …
Multiscale entropy analysis of complex physiologic time series
There has been considerable interest in quantifying the complexity of physiologic time
series, such as heart rate. However, traditional algorithms indicate higher complexity for …
series, such as heart rate. However, traditional algorithms indicate higher complexity for …
Multiscale entropy analysis of biological signals
Traditional approaches to measuring the complexity of biological signals fail to account for
the multiple time scales inherent in such time series. These algorithms have yielded …
the multiple time scales inherent in such time series. These algorithms have yielded …
EEG dynamics in patients with Alzheimer's disease
J Jeong - Clinical neurophysiology, 2004 - Elsevier
Alzheimer's disease (AD) is the most common neurodegenerative disorder characterized by
cognitive and intellectual deficits and behavior disturbance. The electroencephalogram …
cognitive and intellectual deficits and behavior disturbance. The electroencephalogram …
Entropy and the brain: An overview
S Keshmiri - Entropy, 2020 - mdpi.com
Entropy is a powerful tool for quantification of the brain function and its information
processing capacity. This is evident in its broad domain of applications that range from …
processing capacity. This is evident in its broad domain of applications that range from …
Gait dynamics in Parkinson's disease: common and distinct behavior among stride length, gait variability, and fractal-like scaling
JM Hausdorff - Chaos: An Interdisciplinary Journal of Nonlinear …, 2009 - pubs.aip.org
Parkinson's disease (PD) is a common, debilitating neurodegenerative disease. Gait
disturbances are a frequent cause of disability and impairment for patients with PD. This …
disturbances are a frequent cause of disability and impairment for patients with PD. This …
Changes in EEG multiscale entropy and power‐law frequency scaling during the human sleep cycle
We explored changes in multiscale brain signal complexity and power‐law scaling
exponents of electroencephalogram (EEG) frequency spectra across several distinct global …
exponents of electroencephalogram (EEG) frequency spectra across several distinct global …
Amplitude-and fluctuation-based dispersion entropy
Dispersion entropy (DispEn) is a recently introduced entropy metric to quantify the
uncertainty of time series. It is fast and, so far, it has demonstrated very good performance in …
uncertainty of time series. It is fast and, so far, it has demonstrated very good performance in …