Reports

1D GRAPPA in the kz direction for non-cartesian k-space sampling

M. B. Keerthivasan, M. Saranathan, K. Johnson, Z. Fu, C. C. Weinkauf, D. R. Martin, A. Bilgin, and M. I. Altbach. An efficient 3d stack-of-stars turbo spin echo pulse sequence for simultaneous T2-weighted imaging and T2 mapping. Magnetic Resonance in Medicine, 82(1):326–341, July 2019. DOI

Model-based compressed sensing reconstruction for highly accelerated MR parameter mapping using ADMM

Z. Fu, Z. Li, M. B. Keerthivasan, D. R. Martin, M. I. Altbach, and A. Bilgin. T1 and T2 mapping using highly accelerated radial data acquisition and alternating direction method of multipliers. In The International Society for Magnetic Resonance in Medicine (ISMRM), April 2017. ISMRM archive

Rapid high-resolution volumetric T1 mapping

Z. Li, Z. Fu, M. B. Keerthivasan, M. Saranathan, A. Bilgin, K. Johnson, J.-P. Galons, S. Vedantham, D. R. Martin, and M. I. Altbach. "Rapid high-resolution volumetric T1 mapping using a highly accelerated stack-of-stars Look Locker technique", Magnetic Resonance Imaging, 79:28-37, June 2021. DOI

Deep learning based reconstruction for accelerated MR parameter mapping

Z. Fu, S. Mandava, M. B. Keerthivasan, Z. Li, K. Johnson, D. R. Martin, M. I. Altbach, A. Bilgin, “A multi-scale residual network for accelerated radial MR parameter mapping”, Magnetic Resonance Imaging 73, 152–162 (2020). DOI

Dedicated breast computed tomography using deep neural networks

Z. Fu, H. W. Tseng, S. Vedantham, A. Karellas, A. Bilgin, “A residual dense network assisted sparse view reconstruction for breast computed tomography”, Scientific Reports 10, 21111 (2020). DOI

Artifacts correction in radial MRI

Z. Fu, K. Johnson, M. I. Altbach, A. Bilgin, “Cancellation of streak artifacts using the interference null space for radial abdominal imaging”, Submitted to Magnetic Resonance in Medicine, 2021. see also the preliminary ISMRM abstract