Results 11 to 20 of about 70,504 (255)

HRV patterns associated with different affect regulation systems: Sex differences in adolescents [PDF]

open access: yes, 2021
Evolutionary perspectives of human behavior propose the existence of three emotion regulation systems (i.e., threat, drive and soothing systems).
Petrocchi, Nicola   +3 more
core   +1 more source

1000 Days of HRV: A Case Study of Daily Post-Wake-Up Heart Rate Variability for Tracking Stressful Life Events

open access: yes
Longitudinal monitoring of heart rate variability (HRV) can offer deep insight into an individualized physiological trajectory of responding to stressful events. The current single-participant longitudinal case study (male, 26 to 29 years; N = 1) reports
Martin Gevonden   +2 more
core   +6 more sources

Genetics, recombination and clinical features of human rhinovirus species C (HRV-C) infections; interactions of HRV-C with other respiratory viruses [PDF]

open access: yes, 2009
To estimate the frequency, molecular epidemiological and clinical associations of infection with the newly described species C variants of human rhinoviruses (HRV), 3243 diagnostic respiratory samples referred for diagnostic testing in Edinburgh were ...
Anne Wisdom   +14 more
core   +2 more sources

Molecular epidemiology of human rhinovirus infections in Kilifi, coastal Kenya [PDF]

open access: yes, 2012
This study reports pediatric surveillance over 3 years for human rhinovirus (HRV) at the District Hospital of Kilifi, coastal Kenya. Nasopharyngeal samples were collected from children presenting at outpatient clinic with no signs of acute respiratory ...
Onyango, Clayton O.   +8 more
core   +1 more source

HRV and mental and physical health status in patients with ischemic heart disease treated with coronary angioplasty [PDF]

open access: yes, 2022
openIl soffrire di un disturbo cardiaco può essere per questo considerato alla stregua di un evento traumatico o stressante; sono necessarie capacità di adottare strategie adeguate ad affrontarlo, sul piano fisico che su quello mentale.
BISAGLIA, MARGHERITA
core  

HRV: a Pythonic package for Heart Rate Variability Analysis

open access: yes, 2020
hrv is a simple Python module that brings the most widely used techniques to extract information about cardiac autonomic functions through RRi series and Heart Rate Variability (HRV) analyses without losing the Power and Flexibility of a native Python ...
Rhenan Bartels, Tiago Peçanha
core   +1 more source

Missing-data imputation using wearable sensors in heart rate variability [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2020
The objective of this work is to set up a methodology that considers missing data from a connected heartbeat sensor in order to propose a good replacement methodology in the context of heart rate variability (HRV) computation. The framework is a research
A. Tlija, K. Węgrzyn-Wolska, D. Istrate
doaj   +1 more source

Relationships between the entropies of EEG, HRV, immunocytogram and leukocytogram

open access: yesJournal of Education, Health and Sport, 2019
Background. In mathematics the entropy is a measure of uncertainty of a random function; in the theory of information entropy is a measure of uncertainty in a situation, any experience (test) that can have different consequences.
O Popadynets’   +3 more
doaj   +1 more source

IDENTIFICATION OF OBSTRUCTIVE SLEEP APNEA USING ARTIFICIAL NEURAL NETWORKS AND WAVELET PACKET DECOMPOSITION OF THE HRV SIGNAL

open access: yesThe Journal of Engineering Research, 2020
The advancement of telecommunication technologies has provided us with new promising alternatives for remote diagnosis and possible treatment suggestions for patients of diverse health disorders, among which is the ability to identify Obstructive Sleep ...
Abdulnasir Hossen, Sarah Qasim
doaj   +1 more source

HRV (Heart Rate Variability) as a non-invasive measurement method for performance diagnostics and training control

open access: yesCurrent Directions in Biomedical Engineering, 2019
The aim of this study was to determine whether non-invasive heart rate variability (HRV) recordings can be used to monitor training exercises and to estimate athletic performance.
Scherer Matthias   +2 more
doaj   +1 more source

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