Boris Mailhe1, Zahra Hosseini2, Bing Ji3, Hui Mao3, and Mariappan S. Nadar1
1Digital Technology and Innovation, Siemens Healthineers, Princeton, NJ, United States, 2MR R&D Collaboration, Siemens Medical Solutions USA Inc., Atlanta, GA, United States, 3Department of Radiology and Imaging Sciences, Emory University, Atlanta, GA, United States
1Digital Technology and Innovation, Siemens Healthineers, Princeton, NJ, United States, 2MR R&D Collaboration, Siemens Medical Solutions USA Inc., Atlanta, GA, United States, 3Department of Radiology and Imaging Sciences, Emory University, Atlanta, GA, United States
2D COSY
data can be denoised using a combination of parametric fitting in time and
nonparametric joint sparsity in the j-coupling direction.
Figure 5: Comparison
of the high SNR spectrum obtained with NSA of 96 (left) and a jSPaMP
denoised spectrum with NSA of 16 (right).
Figure 2: Description
of the proposed jSPaMP
algorithm.
