Zobrazeno 1 - 10
of 762
pro vyhledávání: '"J Tkacz"'
Autor:
Rafał J. Doniec, Natalia J. Piaseczna, Karen A. Szymczyk, Barbara Jacennik, Szymon Sieciński, Katarzyna Mocny-Pachońska, Konrad Duraj, Tomasz Cedro, Ewaryst J. Tkacz, Wojciech M. Glinkowski
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 587 (2022)
The progress in telemedicine can be observed globally and locally. Technological changes in telecommunications systems are intertwined with developments in telemedicine. The recent COVID-19 pandemic has expanded the potential of teleconsultations and
Externí odkaz:
https://doaj.org/article/4a3f14c111bd4355992a62f4c8e908a6
Publikováno v:
BioMedical Engineering OnLine, Vol 18, Iss 1, Pp 1-15 (2019)
Abstract Background Heart rate variability (HRV) has become a useful tool of assessing the function of the heart and of the autonomic nervous system. Over the recent years, there has been interest in heart rate monitoring without electrodes. Seismoca
Externí odkaz:
https://doaj.org/article/6c3acf50b9ae455aa7a28839a22cfbb6
Autor:
Katarzyna Mocny-Pachońska, Rafał J. Doniec, Szymon Sieciński, Natalia J. Piaseczna, Marek Pachoński, Ewaryst J. Tkacz
Publikováno v:
Applied Sciences, Vol 11, Iss 18, p 8648 (2021)
Stress is a physical, mental, or emotional response to a change and is a significant problem in modern society. In addition to questionnaires, levels of stress may be assessed by monitoring physiological signals, such as via photoplethysmogram (PPG),
Externí odkaz:
https://doaj.org/article/1857d25bc5bf4775a02d24dbcb8a0e84
Autor:
Bartłomiej Sawaryn, Natalia Piaseczna, Szymon Sieciński, Rafał Doniec, Konrad Duraj, Dariusz Komorowski, Ewaryst J. Tkacz
Publikováno v:
Sensors, Vol 21, Iss 19, p 6495 (2021)
The knee joint, being the largest joint in the human body, is responsible for a great percentage of leg movements. The diagnosis of the state of knee joints is usually based on X-ray scan, ultrasound imaging, computerized tomography (CT), magnetic re
Externí odkaz:
https://doaj.org/article/2aa227e036dd44bbb3b101d22d836bb4
Akademický článek
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Publikováno v:
Sensors, Vol 20, Iss 22, p 6675 (2020)
Gyrocardiography (GCG) is a non-invasive technique of analyzing cardiac vibrations by a MEMS (microelectromechanical system) gyroscope placed on a chest wall. Although its history is short in comparison with seismocardiography (SCG) and electrocardio
Externí odkaz:
https://doaj.org/article/cfdbe1ef849f4d5eaf09ac4be60a3f1a
Publikováno v:
Sensors, Vol 20, Iss 16, p 4522 (2020)
Physiological variation of the interval between consecutive heartbeats is known as the heart rate variability (HRV). HRV analysis is traditionally performed on electrocardiograms (ECG signals) and has become a useful tool in the diagnosis of differen
Externí odkaz:
https://doaj.org/article/befaa854fe26442ba11ef3ad970be733
Autor:
Konrad M. Duraj, Szymon Siecinski, Rafal J. Doniec, Natalia J. Piaseczna, Pawel S. Kostka, Ewaryst J. Tkacz
Publikováno v:
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2022
Heartbeat detection is an essential part of cardiac signal analysis because it is recognized as a representative measure of cardiac function. The gold standard for heartbeat detection is to locate QRS complexes in electrocardiograms. Due to the devel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81f3867ed80a5490705d676ee4fffa64
https://pubmed.ncbi.nlm.nih.gov/36086330
https://pubmed.ncbi.nlm.nih.gov/36086330
Publikováno v:
05.01 - Airway pharmacology and treatment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42b2d9815adf0835c138735384c1de0e
https://doi.org/10.1183/13993003.congress-2022.2291
https://doi.org/10.1183/13993003.congress-2022.2291
Publikováno v:
2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC).
Heart rate variability (HRV) is a physiological phenomenon of the variation of a cardiac interval (interbeat) over time that reflects the activity of the autonomic nervous system. HRV analysis is usually based on electrocardiograms (ECG signals) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de6edc2c03634b4adc6e00217f5caeff
https://doi.org/10.1109/embc48229.2022.9870926
https://doi.org/10.1109/embc48229.2022.9870926