Results 141 to 150 of about 60,663 (311)
Застосунок «Research HRV дозволяє вимірювати варіабельність серцевого ритму спортсменів різних спеціалізацій з метою визначення функціонального стану.
openaire +2 more sources
Heart rate variability in the preparation of pro and anti-saccades
, 2023 reservedLa variabilità cardiaca (HRV) rappresenta il cambiamento dell'intervallo di tempo tra battiti cardiaci successivi e fornisce un indice del funzionamento del sistema nervoso parasimpatico.
ATZENI, LORENZO
core
Autonomic Function in Fragile X Syndrome: A Systematic Review
Journal of Intellectual Disability Research, EarlyView.ABSTRACT Background Fragile X syndrome (FXS) is a monogenic X‐linked cause of intellectual disability and autism. Individuals with FXS often have high levels of anxiety and sometimes display challenging behaviours. Autonomic dysfunction has been suggested to be one physiological mechanism that may contribute to these.
Sydni Weissgold +4 more
wiley +1 more source
Interpersonal differences between of the entropies of EEG, HRV, immunocytogram and leukocytogram
Journal of Education, Health and Sport, 2019 Background. Previously, we have shown that in humans entropy of the normalized parameters of the HRV and SPD of loci of EEG significantly correlate with the entropy of Leukocytogram and Immunocytogram as well as parameters of immunity, which testifies to
O Popadynets’ +3 more
doaj
HRV species associated cytokine/chemokine production in calu-3 cells.
, 2014 Fig. 1A, 1B, 1C and 1D. Levels of cytokines/chemokines (pg/ml) in the supernatant of calu-3 cells infected with species A (HRV 25, HRV 31 and HRV 36) or species B (HRV 4, HRV 35 and HRV 48) HRVs and uninfected control cells with or without PBMCs.
Larry J. Anderson (269451) +6 more
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Journal of Paediatrics and Child Health, EarlyView.ABSTRACT Aim This study explored whether a single music therapy session could reduce 22q11.2 deletion syndrome (DS) children and adolescents' clinic‐related anxiety when visiting the hospital outpatient clinic for health appointments. Methods The research employed a within‐subjects, single‐session, intervention design.
Mary C. Broughton +7 more
wiley +1 more source
HRV signal and it’s power spectral density.
, 2014 (a) Extracted HRV signal. (b) PSD of HRV signal, power in each frequency band is indicated.
Elias Ebrahimzadeh (519550) +2 more
core +1 more source
The dynamics of cyclic‐periodic phenomena during non‐rapid and rapid eye movement sleep
Journal of Sleep Research, Volume 34, Issue 2, April 2025.Summary Sleep is a complex physiological state characterized by distinct stages, each exhibiting unique electroencephalographic patterns and physiological phenomena. Sleep research has unveiled the presence of intricate cyclic‐periodic phenomena during both non‐rapid eye movement and rapid eye movement sleep stages. These phenomena encompass a spectrum
Maria P. Mogavero +5 more
wiley +1 more source
Issues related to reliability of HRV analysis and effect of spontaneous saliva swallowing on HRV
The Anatolian Journal of Cardiology, 2017 Yıldız, Metin, Doma, Serian
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Journal of Sleep Research, Volume 34, Issue 2, April 2025.Summary The autonomic nervous system regulates cardiovascular activity during sleep, likely impacting cardiovascular health. Aging, a primary cardiovascular risk factor, is associated with cardiac autonomic disbalance and diminished sleep slow waves. Therefore, slow waves may be linked to aging, autonomic activity and cardiovascular health. However, it
Stephanie Huwiler +5 more
wiley +1 more source