Optic sensors are an attractive instrumental solution for this type of measurement due to their truly non-contact operation capability, which has the potential ...
The most common technique to assess non-invasively PWV is based on the acquisition of pulse waves generated by the systolic ejection at two distinct locations,.
Optical sensors are an attractive instrumental solution for APW assessment due to their truly non-contact nature that allows the measurement of the skin surface ...
The following prototypes describe several systems based optical techniques that allow the monitoring of the PWV and other vital signals without contact with ...
The method is based on the optical recording of the movements of the neck by means of laser Doppler interferometry. The ECG signal and the velocity of vibration ...
Jun 27, 2024 · The study demonstrates clinical validity of the LDV device. The LDV provides a simple, noninvasive, operator-independent method to measure cfPWV for assessing ...
This work evaluates two prototype optical probes dedicated to pulse transit time (PTT) evaluation as well as three algorithms for its assessment, ...
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In this work we evaluate two prototype optical probes dedicated to pulse transit time (PTT) evaluation as well as three algorithms for its assessment. Although ...
Jun 27, 2024 · The LDV provides a simple, noninvasive, operator-independent method to measure cfPWV for assessing arterial stiffness, comparable to the standard existing ...
In this work two different optical techniques of PWV assessment are presented. The first technique implies the use of two photodiodes placed at a known distance ...