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eess.IV2025
A Convergent Generalized Krylov Subspace Method for Compressed Sensing MRI Reconstruction with Gradient-Driven Denoisers
Tao Hong, Umberto Villa, Jeffrey A. Fessler
Model-based reconstruction plays a key role in compressed sensing (CS) MRI, as it incorporates effective image regularizers to improve the quality of reconstruction. The Plug-and-P…
eess.IV2022★ 10 cited
A Memory-Efficient Dynamic Image Reconstruction Method using Neural Fields
Luke Lozenski, Mark A. Anastasio, Umberto Villa
Dynamic imaging is essential for analyzing various biological systems and behaviors but faces two main challenges: data incompleteness and computational burden. For many imaging sy…