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Updated: Jun 4, 2026

Biofunctionalization of Magnetic Nanomaterials
Published on: July 16, 2020
The role of magnetic forces in biology and medicine
1Department of Physics, Oakland University, Rochester, MI 48309, USA. roth@oakland.edu
Abstract:
The Lorentz force (the force acting on currents in a magnetic field) plays an increasingly larger role in techniques to image current and conductivity. This review will summarize several applications involving the Lorentz force, including (1) magneto-acoustic imaging of current; (2) 'Hall effect' imaging; (3) ultrasonically-induced Lorentz force imaging of conductivity; (4) magneto-acoustic tomography with magnetic induction; and (5) Lorentz force imaging of action currents using magnetic resonance imaging.
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