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Abstract #4040

The Development of a Digital-twin of a Permanent-Magnet-Array (PMA)-Based Portable MRI System

Shao Ying Huang1, Yi-Dan Chen1, Ting-Ou Liang2, Yan Hao Koh1, and Wenwei Yu3
1Singapore University of Technology and Design, Singapore, Singapore, 2Zhejiang University, Hangzhou, China, 3Chiba University, Chiba, Japan

This abstract presents the development of a digital-twin of a permanent-magnet-array-based portable MRI system. It is to guide the design, optimization, hardware debug and calibration, and evaluation of such a system at both a sub-system level and a system level. Meanwhile, it facilitates the development of a sub-system without building the whole system. It consists of the simulators for magnet array, RF coil, gradient coils, pulse sequence, k-space analysis, image reconstruction, and image quality evaluation.

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