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Abstract #1945

Advanced 3D simultaneous conductivity and susceptibility imaging with mitigation of nonlinear phase evolution effect.

Kang-Hyun Ryu1, Jaewook Shin1, Hongpyo Lee1, and Dong-Hyun Kim1

1Electrical &Electronic Engineering, Yonsei University, Seoul, Korea, Republic of

Simultaneous Quantitative conductivity and susceptibility mapping (QCSM) can acquire both 3D conductivity and 3D susceptibility map with a single scan 3D multi-echo GRE sequence. However, error occurs due to nonlinear phase evolution in some regions producing false values especially for conductivity. In this study, we analyzed this effect and propose a way to mitigate this effect.

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