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Abstract #3680

Water-fat content based electrical properties tomography using Dixon technique: a preliminary study

Yinhao Ren1, Kecheng Yuan2, Guofang Xu1, Chunyou Ye1, Bensheng Qiu2, Xiang Nan3, and Jijun Han1
1School of Biomedical Engineering, Anhui Medical University, Hefei, China, 2Center for Biomedical Imaging, University of Science and Technology of China, Hefei, China, 3Department of Anatomy, Anhui Medical University, Hefei, China

Synopsis

Keywords: Electromagnetic Tissue Properties, Electromagnetic Tissue Properties

Motivation: The research is motivated by the limitations of current EPT, either over-sensitive or over-simplified algorithm, prompting the development of a more accurate WF-EPT method.

Goal(s): The study aims to enhance EPT by proposing WF-EPT with Dixon technique, seeking to improve accuracy in EPs mapping for clinical applications.

Approach: We fit measured EPs data to generate the WF-EPs model, and validate our approach via human imaging.

Results: Experiments showed relative errors of conductivity and relative permittivity of human liver were within 10.89% and 2.55% compared to literature values.

Impact: WF-EPT offers new insights for clinical EPT, potentially enhance applications in disease diagnosis and SAR estimation.

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