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Sampling scheme and compressed sensing applied to solid-state NMR spectroscopy.


ABSTRACT: We describe the incorporation of non-uniform sampling (NUS) compressed sensing (CS) into oriented sample (OS) solid-state NMR for stationary aligned samples and magic angle spinning (MAS) Solid-state NMR for unoriented 'powder' samples. Both simulated and experimental results indicate that 25-33% of a full linearly sampled data set is required to reconstruct two- and three-dimensional solid-state NMR spectra with high fidelity. A modest increase in signal-to-noise ratio accompanies the reconstruction.

SUBMITTER: Lin EC 

PROVIDER: S-EPMC3851314 | biostudies-literature | 2013 Dec

REPOSITORIES: biostudies-literature

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Sampling scheme and compressed sensing applied to solid-state NMR spectroscopy.

Lin Eugene C EC   Opella Stanley J SJ  

Journal of magnetic resonance (San Diego, Calif. : 1997) 20131001


We describe the incorporation of non-uniform sampling (NUS) compressed sensing (CS) into oriented sample (OS) solid-state NMR for stationary aligned samples and magic angle spinning (MAS) Solid-state NMR for unoriented 'powder' samples. Both simulated and experimental results indicate that 25-33% of a full linearly sampled data set is required to reconstruct two- and three-dimensional solid-state NMR spectra with high fidelity. A modest increase in signal-to-noise ratio accompanies the reconstru  ...[more]

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