Proceedings of the 1995 Fourteenth Southern Biomedical Engineering Conference
DOI: 10.1109/sbec.1995.514483
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Characterization of photoplethysmographic blood volume pulse waveforms for exercise evaluation

Abstract: The changes in the Blood Volume Pulse (BVP) of exercising subjects are monitored and analyzed itsing three different approaches: Averaged histogram, Average periodogram and Average beat amplitude and area. The results for all of these methods of analysis are shown.

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Cited by 9 publications
(2 citation statements)
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“…As shown in Fig.1, the position and depth of dicrotic notch changed with different test conditions. This is because exercise would cause the changes of cardiac output, and peripheral resistance, as well as BP [5]. In other words, the changes in the position and depth of the dicrotic notch might indicate changes in BP.…”
Section: Methodsmentioning
confidence: 99%
“…As shown in Fig.1, the position and depth of dicrotic notch changed with different test conditions. This is because exercise would cause the changes of cardiac output, and peripheral resistance, as well as BP [5]. In other words, the changes in the position and depth of the dicrotic notch might indicate changes in BP.…”
Section: Methodsmentioning
confidence: 99%
“…The result after processing the collected information is conclusions about emotional state such as happiness, sadness, anger. And the problem of identifying and classifying emotions is a complex problem because of many different affected factors [2]. In addition, the assessment of emotional recognition is mostly based on logical thinking from the input information, but emotions work according to the illogical element [3].…”
Section: Introductionmentioning
confidence: 99%