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| Фотоплетизмография× | Вариабилност на сърдечната честота× | Детекция на QRS комплекс по Пана-Томпкинс× | |
|---|---|---|---|
| Област | Биомеханика | Биомеханика | Биомеханика |
| Семейство | Process / pipeline | Process / pipeline | Process / pipeline |
| Година на възникване≠ | 1937 | 1996 | 1985 |
| Създател≠ | Hertzman | Task Force of European Society of Cardiology | Jiapu Pan |
| Тип≠ | Optical signal acquisition and analysis pipeline | Time-series and frequency-domain analysis pipeline | Digital signal processing pipeline |
| Основополагащ източник≠ | Allen, J. (2007). Photoplethysmography and its application in clinical physiology. Physiology & Behavior, 107(4), 540-548. link ↗ | Task Force of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology. (1996). Heart rate variability: standards of measurement, physiological interpretation, and clinical use. Circulation, 93(5), 1043-1065. DOI ↗ | Pan, J., & Tompkins, W. J. (1985). A real-time QRS detection algorithm. IEEE Transactions on Biomedical Engineering, BME-32(3), 230-236. DOI ↗ |
| Други названия | PPG, Pulse oximetry, Reflectance photometry | HRV, RR interval analysis, Cardiac variability | QRS detection, R-peak detection, Heartbeat detection |
| Свързани | 3 | 3 | 3 |
| Резюме≠ | Photoplethysmography (PPG) measures blood volume changes in tissue using light absorption, providing a non-invasive optical window into cardiovascular dynamics. Originally developed by Hertzman in 1937, PPG is now ubiquitous in pulse oximetry, smartwatches, and research applications for monitoring heart rate, blood oxygenation, and vascular function. | Heart rate variability (HRV) analysis quantifies the variation in time intervals between consecutive heartbeats as a window into autonomic nervous system function and cardiovascular health. Formalized by the European Society of Cardiology Task Force in 1996, HRV metrics are now standard in cardiology, physiology, and sports science for assessing stress, recovery, and disease risk. | The Pan-Tompkins algorithm is a real-time QRS detection method for electrocardiograms (ECGs) that identifies the R-peaks (ventricular depolarization) and QRS complexes from continuous cardiac waveforms. Published by Jiapu Pan and Willis Tompkins in 1985, it remains a standard reference for ECG processing and is widely implemented in clinical monitoring systems. |
| ScholarGateНабор от данни ↗ |
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