… image quality through an increase in the acquisition speed. However, non-Cartesian parallel
image reconstructions … for parallel image reconstructions for spiral imaging based on the …

… trajectory and for image reconstruction to reduce artifacts. In the past, precalibration techniques
have been proposed where the k-space trajectory is … technique for spiral imaging. On the …

… image in Fig. 1d. Our results indicate that the artifact behavior in parallel imaging with spiral
trajectories is less degrading than respective artifacts in Cartesian parallel imaging methods, …

… to understand the difficulties related to the spiral trajectory. Image formation is only possible
by … For this, they propose that an image reconstructed on resonance should be real, because …

… The numerical simulations presented here clearly demonstrate that spiral imaging faces
no principle problems with respect to trajectory design and image reconstruction by density-…

… reconstruct images free of trajectory errors, called TRajectory Auto-Corrected image
Reconstruction … radial, and spiral images reconstructed using the nominal trajectories, the …

… trajectory for spiral MRI in any arbitrary imaging slice and use the estimated trajectory in image
reconstruction to … Using the estimated spiral trajectory in reconstruction, we can eliminate …

… image reconstruction impossible in the affected areas. It is shown that the loss of spatial
information is reduced when using a stack of spirals trajectory compared to concentric shells. …

… image reconstruction. To challenge the concept, we focus on single-shot EPI and spiral
trajectories … The performance of GIRF-based image reconstruction is studied in a phantom and in …

… spatiotemporal sparsity and efficient spiral trajectories. We extend k–t sparse algorithm to
spiral trajectories to achieve high spatio temporal resolutions in cardiac cine imaging. We have …