Rapid Quantitative MRI

Quantitative tissue parameter mapping is desirable as it provides more precise information and allows quantitative analysis. However, quantitative MRI is very slow. We are developing approaches to speed it up by ~10x to make it feasible for routine clinical use.

Dong Z, Wang F, Reese TG, Bilgic B, Setsompop K. Echo planar time-resolved imaging with subspace reconstruction and optimized spatiotemporal encoding. Magn Reson Med. 2020 Nov;84(5):2442-2455. doi: 10.1002/mrm.28295. [PMC7402016]

Fair MJ, Wang F, Dong Z, Reese TG, Setsompop K. Propeller echo-planar time-resolved imaging with dynamic encoding (PEPTIDE). Magn Reson Med. 2020 Jun;83(6):2124-2137. doi: 10.1002/mrm.28071. [PMC7047547]

Wang F, Dong Z, Reese TG, Bilgic B, Manhard MK, Chen J, Polimeni JR, Wald LL, Setsompop K. Echo planar time-resolved imaging (EPTI). Magn Reson Med. 2019 Jun;81(6):3599-3615. doi: 10.1002/mrm.27673. [PMC6435385]

Zhao B, Setsompop K, Adalsteinsson E, Gagoski B, Ye H, Ma D, Jiang Y, Grant PE, Griswold MA, Wald LL. Improved magnetic resonance fingerprinting reconstruction with low-rank and subspace modeling. Magn Reson Med. 2018 Feb;79(2):933-942. doi: 10.1002/mrm.26701. [PMC5641478]

Liao C, Bilgic B, Manhard MK, Zhao B, Cao X, Zhong J, Wald LL, Setsompop K. 3D MR fingerprinting with accelerated stack-of-spirals and hybrid sliding-window and GRAPPA reconstruction. Neuroimage. 2017 Nov 15;162:13-22. doi: 10.1016/j.neuroimage.2017.08.030. [PMC6031129]

Ye H, Cauley SF, Gagoski B, Bilgic B, Ma D, Jiang Y, Du YP, Griswold MA, Wald LL, Setsompop K. Simultaneous multislice magnetic resonance fingerprinting (SMS-MRF) with direct-spiral slice-GRAPPA (ds-SG) reconstruction. Magn Reson Med. 2017 May;77(5):1966-1974. doi: 10.1002/mrm.26271. [PMC5123982]