Medical education online
Authors: Garg M, Eniasivam A, Satterfield J, Norton B, Austin E, Dohan D
Medical education online
Authors: Pearson M, Barker AM, Battistone MJ, Bent S, Odden K, O'Brien B
Molecular pharmaceutics
Authors: Kwon D, Lozada J, Zhang Z, Zeisler J, Poon R, Zhang C, Roxin Á, Lin KS, Perrin D, Benard F
Nature communications
Authors: Olah M, Menon V, Habib N, Taga MF, Ma Y, Yung CJ, Cimpean M, Khairallah A, Coronas-Samano G, Sankowski R, Grün D, Kroshilina AA, Dionne D, Sarkis RA, Cosgrove GR, Helgager J, Golden JA, Pennell PB, Prinz M, Vonsattel JPG, Teich AF, Schneider JA, Bennett DA, Regev A, Elyaman W, Bradshaw EM, De Jager PL
Volume 39 of Issue 12 | IEEE transactions on medical imaging
Authors: Ahmed AH, Zhou R, Yang Y, Nagpal P, Salerno M, Jacob M
We introduce a kernel low-rank algorithm to recover free-breathing and ungated dynamic MRI from spiral acquisitions without explicit k-space navigators. It is often challenging for low-rank methods to recover free-breathing and ungated images from undersampled measurements; extensive cardiac and respiratory motion often results in the Casorati matrix not being sufficiently low-rank. Therefore, we exploit the non-linear structure of the dynamic data, which gives the low-rank kernel matrix. Unlike prior work that rely on navigators to estimate the manifold structure, we propose a kernel low-rank matrix completion method to directly fill in the missing k-space data from variable density spiral acquisitions. We validate the proposed scheme using simulated data and in-vivo data. Our results show that the proposed scheme provides improved reconstructions compared to the classical methods such as low-rank and XD-GRASP. The comparison with breath-held cine data shows that the quantitative metrics agree, whereas the image quality is marginally lower.
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Annals of the rheumatic diseases
Authors: Khanna D, Huang S, Lin CJF, Spino C
Cancer Epidemiology Biomarkers & Prevention
Authors: Dana L. Dornsife, Hala Borno, Darcy Spicer, Robert G. Johnson
Cancer Epidemiology Biomarkers & Prevention
Authors: Rena J Pasick, Susan L. Stewart, Robin Lee, Claudia Guerra, Celia Kaplan, Galen Joseph, Selina Flores, Janice Tsoh, Niharika Dixit, Miya Frick, Heather Cedermaz, Lily Wong, Amal Khoury, Brittany Campbell
Cancer Epidemiology Biomarkers & Prevention
Authors: Robin Lee, Miya Frick, Celia Kaplan, Galen Joseph, Janice Tsoh, Selina Flores, Niharika Dixit, Heather Cedermaz, Lly Wang, Amal Khoury, Brittany Campbell, Rena Pasick, Claudia S. Guerra, Susan L. Stewart
Authors: Wei SC, Meijers WC, Axelrod ML, Anang NAS, Screever EM, Wescott EC, Johnson DB, Whitley E, Lehmann L, Courand PY, Mancuso JJ, Himmel LE, Lebrun-Vignes B, Wleklinski MJ, Knollmann BC, Srinivasan J, Li Y, Atolagbe OT, Rao X, Zhao Y, Wang J, Ehrlich LIR, Sharma P, Salem JE, Balko JM, Moslehi JJ, Allison JP
