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Abstract #0028

Simultaneous T 1 , T 2 , Diffusion and Proton Density Quantification with MR Fingerprinting

Yun Jiang 1 , Dan Ma 1 , Katie Wright 1 , Nicole Seiberlich 1 , Vikas Gulani 2 , and Mark A. Griswold 1,2

1 Department of Biomedical Enginneering, Case Western Reserve University, Cleveland, OH, United States, 2 Department of Radiology, Case Western Reserve University, Cleveland, OH, United States

MR Fingerprinting (MRF) is a novel platform for generating multiple parametric maps simultaneously by matching spatially and temporally incoherent signals to a pre-calculated dictionary. Here we explore MRF using a double-echo sequence with a spiral trajectory to simultaneously generate T 1 , T 2 , M 0 and ADC maps. The result shows quantitative diffusion and relaxation estimates can be simultaneously generated within the MRF framework, extending the concept beyond relaxometry.

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