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Author

Corin F. Otesteanu

2 papers indexed here

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Open access 2026

Comparison of Multi-Wavelength PPG at Wrist and Finger for Non-Invasive Vascular Aging Assessment Using APG Analysis

Vascular aging, characterized by progressive arterial stiffening, is an independent predictor of cardiovascular risk. Acceleration plethysmography, which is obtained from the second derivative of the photoplethysmographic signal, allows for the non-invasive extraction of vascular aging indices from five fiducial points...

Gianluca Diana, Corin F. Oteşteanu, Giuseppe Longo et al. · 0 citations
Open access Aug 2026

Photoplethysmography acceleration indices as digital biomarkers of cardiometabolic health

Non-invasive monitoring of cardiovascular health is critical for early detection of dysfunction. Photoplethysmography (PPG) is already widely used in wearable devices to track cardiovascular signals, such as heart rate and pulse wave characteristics. The second derivative of the PPG signal, known as the accelerated p...

Gianluca Diana, Corin F. Otesteanu, F. Scardulla et al. · 0 citations

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