k-t SPARSE: High frame rate dynamic MRI exploiting spatio-temporal sparsity
By Michael Lustig, Juan M. Santos, David L. Donoho, John M. Pauly. 2006
391 citations recorded by the source corpus.
View Paper: https://www.semanticscholar.org/paper/031533a2fcb9b7b4e96a97b30f84881b33e9649c
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.
- Saiprasad Ravishankar
- David L. Donoho
- Yoram Bresler
- Michael Elad
- Alfred Marcel Bruckstein
- E.J. Candes
- Lei Zhang
- Julien Mairal
Citations in the corpus
- k‐t FOCUSS: A general compressed sensing framework for high resolution dynamic MRI (2009, methodology): “For example, k-t SPARSE (17) successfully employed the compressed sensing theory for cardiac imaging applications by transforming the time varying image using a wavelet transform along the spatial direction and Fourier transform along the temporal direction.”
- Sparse MRI: The application of compressed sensing for rapid MR imaging (2007, result): “Dynamic sparsity is beyond our scope; some preliminary results of dynamic CS imaging are reported in (24,25).”
- Highly Undersampled Magnetic Resonance Image Reconstruction via Homotopic $\ell_{0}$ -Minimization (2009, methodology): “In the past several y e rs, the practical performance of CS theory and, specifically, L 1minimization based techniques, has been successfully demo nstrated for a large range of clinical applications includin g nonCartesian and 3D MR angiography (MRA) [11], [12], and time-resolved or k-t SPARSE imagi”
- Golden-Angle Radial Sparse Parallel MRI: Combination of Compressed Sensing, Parallel Imaging, and Golden-Angle Radial Sampling for Fast and Flexible Dynamic Volumetric MRI (2013, methodology): “CS methods exploit spatial and temporal correlations by employing irregular undersampling schemes to create incoherent aliasing artifacts and using a non-linear reconstruction to enforce sparsity in a suitable transform domain (17-24).”
- Compressed Sensing MRI (2008, background): “CS exhibits both significant resolution improvement over LR at the same scan time, and significant suppression of the aliasing artifacts compared to the linear reconstruction with the same undersampling.”
- From Sparse Solutions of Systems of Equations to Sparse Modeling of Signals and Images (2009, methodology): “Figure 5 presents compressed sensing of dynamic MRI—real-time acquisition of heart motion—by Michael Lustig and coworkers at the Stanford MRI lab [112, 111].”
- Learning Sparsifying Transforms (2013, methodology): “Therefore, we do not use such a constraint.”