Squashing the g-factor: Ultra high scan acceleration factors in reduced Field of Excitation imaging

Including the rFOX in the SENSE reconstruction results in a substantial reduction of the g-factor penalty in SNR and enables highly accelerated scans. Images of good quality were obtained at a 25-fold acceleration, using a 32-channel receive coil. This is shown by calculations and measurements using 2D SSE in vivoat 7T.

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