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Pol Grasland-Mongrain$^{1}$, Grasland-Mongrain%$^{1}$,  Yuankang Lu$^{1,2}$, Frederic Lesage$^{2,3}$, Stefan Catheline$^{4}$, Guy Cloutier$^{1,3,5}$%\\ %\textit{(1) Laboratoire de Biorheologie et d'Ultrasonographie Medicale, Research Center of the Montreal University Health Centre, Montreal (QC), Canada\\  %(2) Ecole Polytechnique de Montreal, Departement de Genie Electrique, Montreal (QC), Canada\\  %(3) Institut de Genie Biomedical, Montreal (QC), Canada\\