isMonitoringBiomarkerFor isPredictiveBiomarkerFor isDigitalBiomarkerFor disease Elastic Modulus Numerical expression indicating the measure of stiffness in a material. It is defined by the ratio of stress in a unit area of substance to the resulting deformation (strain). This allows the behavior of a material under load (such as bone) to be calculated. https://www.ncbi.nlm.nih.gov/mesh/?term=elastic+modulus arterial stiffness measurement