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Abstract #2399

MRI simulation of moving objects based on the Lagrange description of Bloch equations

Katsumi Kose1, Ryoichi Kose1, Daiki Tamada2, and Utaroh Motosugi3
1MRIsimulations Inc., Tokyo, Japan, 2University of Yamanashi, Chuo, Japan, 3Kofu Kyoritsu Hospital, Kofu, Japan

Synopsis

Keywords: Software Tools, Motion Correction, motion simulationTo investigate the possibility and limitation of MRI simulations based on the Lagrange description, MRI experiments and simulations of moving objects were performed. As a result, we were able to obtain simulated MR images that almost reproduced the experimental results within practical computation time. However, it was found that the T2 coherence effect should be reduced for moving objects. It was also found that more precise simulation is necessary to reproduce the detailed motion artifacts.

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Keywords