29 citations · 35 across the 9 of their papers we have counts for
4 papers · 1 filter
Dynamic MRI using deep manifold self-learning
Abdul Haseeb Ahmed, Hemant Aggarwal, Prashant Nagpal +1
We propose a deep self-learning algorithm to learn the manifold structure of free-breathing and ungated cardiac data and to recover the cardiac CINE MRI from highly undersampled me…
Motion correction in cardiac perfusion data by using robust matrix decomposition
Abdul Haseeb Ahmed, Ijaz M. Qureshi
Motion free reconstruction of compressively sampled cardiac perfusion MR images is a challenging problem. It is due to the aliasing artifacts and the rapid contrast changes in the…
Efficient Reconstruction of Free Breathing Under-Sampled Cardiac Cine MRI
Abdul Haseeb Ahmed, Ijaz M. Qureshi, Jawad Ali Shah +1
Respiratory motion can cause strong blurring artifacts in the reconstructed image during MR acquisition. These artifacts become more prominent when use in the presence of undersamp…
Free-breathing and ungated cardiac cine using navigator-less spiral SToRM
Abdul Haseeb Ahmed, Ruixi Zhou, Yang Yang +3
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…