Development of a reflective PPG signal sensor


PPG signal which reflects the changes of blood volume in the microvascular bed plays an important role in the cardiovascular disease diagnosis. It possesses high value to acquire the PPG signal accurately. Because the available measurement site of transmission mode PPG sensor is very limited, this paper presents a reflective PPG signal sensor which consists… (More)
DOI: 10.1109/BMEI.2014.7002847

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