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Mxy and Mz slice profiles measured in a phantom using the matched-phase RF (a) and the sinc-based RF (b) with a nominal slice thickness of 30 mm. Full width at half maximum of Mxy profiles were similar for both RF types. However, the full width at half maximum of Mz profile was 26.9 mm for matched-phase RF and 43.6 mm for sinc-based RF, indicating a much larger perturbation of adjacent slices with the sinc-based RF pulses.
