Accelerated MRI Reconstruction
Accelerated MRI reconstruction aims to significantly reduce MRI scan times by reconstructing high-quality images from undersampled data. Current research heavily utilizes deep learning, employing various architectures such as transformers, diffusion models, and unrolled networks, often incorporating multi-prior learning and self-supervised training to improve robustness and reduce reliance on fully-sampled data. These advancements hold significant promise for improving patient comfort, enabling faster clinical workflows, and facilitating new applications requiring rapid imaging, such as real-time image-guided interventions.
Papers
Multi-branch Cascaded Swin Transformers with Attention to k-space Sampling Pattern for Accelerated MRI Reconstruction
Mevan Ekanayake, Kamlesh Pawar, Mehrtash Harandi, Gary Egan, Zhaolin Chen
GLEAM: Greedy Learning for Large-Scale Accelerated MRI Reconstruction
Batu Ozturkler, Arda Sahiner, Tolga Ergen, Arjun D Desai, Christopher M Sandino, Shreyas Vasanawala, John M Pauly, Morteza Mardani, Mert Pilanci