Magnetic fields mapping with the phase reference method.
A simple method for imaging the magnetic field produced by arbitrary current distributions is presented. The method is based on the use of a phase reference image and can be easily adapted to any standard magnetic resonance imaging scanner. Examples are given to application to gradient coil characterization and quantitative field measurements.
Tomasi
D
D
Instituto de Física da Universidade de São Paulo, São Carlos, Brazil. tomasi@ifqsc.sc.usp.br
Panepucci
H
H
D008279:Magnetic Resonance Imaging; D008280:Magnetics; D019047:Phantoms, Imaging