Zobrazeno 1 - 10
of 384
pro vyhledávání: '"rr intervals"'
Publikováno v:
Zhongguo yiliao qixie zazhi, Vol 48, Iss 4, Pp 392-395 (2024)
ObjectiveThe prediction of RR intervals in hypertensive patients can help clinicians to analyze and warn patients' heart condition. MethodsUsing 8 patients' data as samples, the RR intervals of patients were predicted by long short-term memory networ
Externí odkaz:
https://doaj.org/article/e3490e0f45aa45a09157d5ed05583d7b
Autor:
Erika Elizabeth Rodriguez-Torres, María Fernanda Azpeitia-Cruz, Jaqueline Escamilla-Muñoz, Isaac Vázquez-Mendoza
Publikováno v:
Muscles, Vol 3, Iss 2, Pp 177-188 (2024)
Respiratory Sinus Arrhythmia (RSA) manifests as cyclic fluctuations in heart rate in synchrony with breathing. Gaining insights into the dynamics of RSA within the cardiac muscle functioning is crucial for comprehending its physiological and clinical
Externí odkaz:
https://doaj.org/article/9f4de8dbd6d942d28f4d1a42067fbb0c
Publikováno v:
Frontiers in Psychology, Vol 15 (2024)
ObjectiveMusic strongly modulates our autonomic nervous system. This modulation is evident in musicians' beat-to-beat heart (RR) intervals, a marker of heart rate variability (HRV), and can be related to music features and structures. We present a no
Externí odkaz:
https://doaj.org/article/7ebadff607194ccaace8e9ab852bb3fd
Autor:
Chae-Min Kim, Young-Seok Choi
Publikováno v:
IEEE Access, Vol 12, Pp 31066-31077 (2024)
Heart rate variability (HRV), which is the variation of inter-beat intervals, exhibits complex characteristics on multiple temporal scales due to the balancing function of the autonomic nervous system. Although there are various nonlinear analysis me
Externí odkaz:
https://doaj.org/article/4cc6900df6a84a0a9b857ecc90df1b45
Publikováno v:
Sensors, Vol 24, Iss 14, p 4468 (2024)
The short-term scaling exponent alpha1 of detrended fluctuation analysis (DFA-a1) of heart rate variability (HRV) has been shown to be a sensitive marker for assessing global organismic demands. The wide dynamic range within the exercise intensity sp
Externí odkaz:
https://doaj.org/article/7ae25e59d17a41e39af903d2039cbc5c
Publikováno v:
Journal of Biomedical Physics and Engineering, Vol 13, Iss 2, Pp 147-156 (2023)
Background: Sleep apnea is one of the most common sleep disorders that facilitating and accelerating its diagnosis will have positive results on its future trend. Objective: This study aimed to diagnosis the sleep apnea types using the optimized neur
Externí odkaz:
https://doaj.org/article/eb9ea8a9310b4a13bb71889f594898a0
Publikováno v:
Journal of Medical Science (2023)
Data sharing in medical research entails making research data available to other researchers for review, re-use, and collaboration purposes. This paper seeks to describe the HYPOL (Healthy Young POLes) database, which has been prepared for sharing. T
Externí odkaz:
https://doaj.org/article/f88a9222d1564a90a17935c855d98759
Akademický článek
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Publikováno v:
Mathematical Biosciences and Engineering, Vol 19, Iss 10, Pp 9877-9894 (2022)
Detection of atrial fibrillation (AF) events is significant for early clinical diagnosis and appropriate intervention. However, in existing detection algorithms for paroxysmal AF (AFp), the location of AF starting and ending points in AFp is not conc
Externí odkaz:
https://doaj.org/article/96ed1e36197b453a947f21a833104442
Autor:
Ekaterina I. Borovkova, Vladimir I. Ponomarenko, Anatoly S. Karavaev, Elizaveta S. Dubinkina, Mikhail D. Prokhorov
Publikováno v:
Mathematics, Vol 11, Iss 24, p 4903 (2023)
We propose for the first time a method for extracting the instantaneous phases of respiration from the signal of a photoplethysmogram (PPG). In addition to the instantaneous phases of respiration, this method allows for more accurately extracting the
Externí odkaz:
https://doaj.org/article/8493a745d8674eba97b6d1a5ee798884