WEARABLE PHYSIOLOGICAL MONITORING SYSTEM

A physiological parameters monitoring device and methods are disclosed utilizing at least one coherent light source configured to emit light in one or more wavelengths onto a tissue of an examined subject at a measurement point. at least one light detector configured to measure intensity of light received from the tissue, and generate measurement data/signals indicative thereof. and a control unit configured to process the measurement data/signals generated by the at least one light detector and simultaneously determine therefrom a pulsating blood flow signal and a pulsating blood volume signal, and determine from the pulsating blood flow and volume signals a blood pressure measure of the examined subject at the measurement point as a function of time.