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Abstract #4305

A Hilber Curve Based Metasurface forĀ  B1+-field Enhancement

Elizaveta Motovilova1 and Shao Ying Huang1,2

1Engineering Product Development, Singapore University of Technology and Design, Singapore, Singapore, 2Department of Surgery, National University of Singapore, Singapore, Singapore

A novel metasurface field enhancer based on Hilbert curve is presented. Its resonance behavior was studied and the B1-field enhancement with field symmetry is successfully demonstrated at 7T. On a simple loop coil model, it is shown that higher orders of Hilbert curve can form metasurfaces that increase the coil sensitivity effectively.

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