84 citations · 286 across the 9 of their papers we have counts for
10 papers
Generation of Shear Waves by Laser in Soft Media in the Ablative and Thermoelastic Regimes
Pol Grasland-Mongrain, Yuankang Lu, Frederic Lesage +2
This article describes the generation of elastic shear waves in a soft medium using a laser beam. Our experiments show two different regimes depending on laser energy. Physical mod…
Ultrafast imaging of cell elasticity with optical microelastography
Pol Grasland-Mongrain, Ali Zorgani, Shoma Nakagawa +5
Elasticity is a fundamental cellular property that is related to the anatomy, functionality and pathological state of cells and tissues. However, current techniques based on cell d…
Contactless Remote Induction of Shear Waves in Soft Tissues Using a Transcranial Magnetic Stimulation Device
Pol Grasland-Mongrain, Erika Miller-Jolicoeur, An Tang +2
This study presents the first observation of shear wave induced remotely within soft tissues. It was performed through the combination of a transcranial magnetic stimulation device…
Acousto-electrical speckle pattern in Lorentz force electrical impedance tomography
Pol Grasland-Mongrain, Francois Destrempes, Jean-Martial Mari +5
Ultrasound speckle is a granular texture pattern appearing in ultrasound imaging. It can be used to distinguish tissues and identify pathologies. Lorentz force electrical impedance…
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…