caipirinha using the RF pulse modulation with random phase for multiband imaging

In multi-band imaging technique, we propose a new multi-band imaging technique by using the RF pulse modulation with random phase to make uncorrelated aliasing pattern. To make the controlled aliasing for multi-band imaging, we make the RF pulse modulated with random phases. The phases are increasing by Golden Ratio, and the sets of phases are segmented by Fibonacci numbers and randomly reordered. Randomly distributed aliasing pattern can be reduced by using CS reconstruction. In this paper, experimental results with acceleration factor 6 are shown.

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