Modified-CS-residual for recursive reconstruction of highly undersampled functional MRI sequences

@article{Lu2011ModifiedCSresidualFR,
  title={Modified-CS-residual for recursive reconstruction of highly undersampled functional MRI sequences},
  author={Wei Lu and Taoran Li and Ian C. Atkinson and Namrata Vaswani},
  journal={2011 18th IEEE International Conference on Image Processing},
  year={2011},
  pages={2689-2692}
}
In this work, we study the application of compressive sensing (CS) based approaches for blood oxygenation level dependent (BOLD) contrast functional MR imaging (fMRI). In particular, we show, via exhaustive experiments on actual MR scanner data for brain fMRI, that our recently proposed approach for recursive reconstruction of sparse signal sequences, modified-CS-residual, outperforms other existing CS based approaches. Modified-CS-residual exploits the fact that the sparsity pattern of brain… CONTINUE READING
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