84 citations · 286 across the 9 of their papers we have counts for
5 papers · 1 filter
Applications of Lorentz force in medical acoustics: Lorentz force hydrophone, Lorentz Force Electrical Impedance Tomography, Imaging of shear waves induced by Lorentz force
Pol Grasland-Mongrain
The ability of the Lorentz force to link a mechanical displacement to an electrical current presents a strong interest for medical acoustics, and three applications were studied in…
Imaging of Shear Waves Induced by Lorentz Force in Soft Tissues
Pol Grasland-Mongrain, Rémi Souchon, Florian Cartellier +4
This study presents the first observation of elastic shear waves generated in soft solids using a dynamic electromagnetic field. The first and second experiments of this 5 study sh…
Lorentz-Force Hydrophone Characterization
Pol Grasland-Mongrain, Jean-Martial Mari, Bruno Gilles +3
A Lorentz-force hydrophone consists of a thin wire placed inside a magnetic field. When under the influence of an ultrasound pulse, the wire vibrates and an electrical signal is in…
Lorentz Force Electrical Impedance Tomography
Pol Grasland-Mongrain, Jean-Martial Mari, Jean-Yves Chapelon +1
This article describes a method called Lorentz Force Electrical Impedance Tomography. The electrical conductivity of biological tissues can be measured through their sonication in…
A mathematical and numerical framework for ultrasonically-induced Lorentz force electrical impedance tomography
Habib Ammari, Pol Grasland-Mongrain, Pierre Millien +2
We provide a mathematical analysis and a numerical framework for Lorentz force electrical conductivity imaging. Ultrasonic vibration of a tissue in the presence of a static magneti…