Ting-Ou Liang1, Yi-Dan Chen2, Shao Ying Huang2, and Erping Li1
1Zhejiang University, Hangzhou, China, 2Singapore University of Technology and Design, Singapore, Singapore
1Zhejiang University, Hangzhou, China, 2Singapore University of Technology and Design, Singapore, Singapore
Two current-model-based approaches are presented to
accelerate the calculation of the magnetic field of permanent-magnet-array
(PMA) for the popular body-part-dedicated portable MRI. It enables the
acceleration of the optimization of a PMA.
The
illustration of (a) Nested for-loop, and (b) Approach-1 and (c) Approach-2 for
acceleration of calculation of the magnetic fields of PMAs.
The
configuration of (a) Halbach (60 blocks) [6] and (b) IO ring-pair PMA (1200
blocks) [5]
