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Double EPI sequence with 180 degrees RF pulses.

F Hennel·A Jasinski·B Tomanek
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Abstract

Rapid imaging can be performed in the magnetic field of low homogeneity using 180 degrees RF pulses instead of gradient reversals to form a series of differently phase-encoded echoes. A modified version of pi-pulsed EPI which samples the data in two complementary shots was designed. Its advantage for objects of short T2 is illustrated by phantom images.

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Fourier AnalysisHumansImage EnhancementMagnetic Resonance ImagingMagneticsModels, StructuralModels, TheoreticalJournal Article

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F Hennel, A Jasinski, B Tomanek. 1990. Double EPI sequence with 180 degrees RF pulses.. https://doi.org/10.1002/mrm.1910160115

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