Efficient approximation of Jacobian matrices involving a non-uniform fast Fourier transform (NUFFT)
G Wang, JA Fessler - IEEE transactions on computational …, 2023 - ieeexplore.ieee.org
There is growing interest in learning Fourier domain sampling strategies (particularly for
magnetic resonance imaging, MRI) using optimization approaches. For non-Cartesian …
magnetic resonance imaging, MRI) using optimization approaches. For non-Cartesian …