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The “Prequence” Concept: Toward Significantly Faster Clinical MRI Exams
Vincent Schmithorst1, Ashok Panigrahy2, and Rafael Ceschin3
1Radiology, University of Pittsburgh, Pittsburgh, PA, United States, 2University of Pittsburgh, Pittsburgh, PA, United States, 3Bioinformatics, University of Pittsburgh, Pittsburgh, PA, United States
Simultaneous acquisition of T1 and T2 contrast via the protocol sequence ("prequence") approach is demonstrated.  This approach has the potential to significantly reduce clinical exam times via simultaneous acquisition of all desired contrasts instead of one pulse sequence per contrast.
Multi-slice layout of the T1 contrast images obtained from the T1/T2 prequence acquisition.
Multi-slice layout of the T2 contrast images obtained from the T1/T2 prequence acquisition.