title: FM reconstruction of non-uniformly sampled protein NMR data at higher dimensions and optimization by distillation.
abstract: Non-uniform sampling (NUS) enables recording of multidimensional NMR data at resolutions matching the resolving power of modern instruments without using excessive measuring time. However, in order to obtain satisfying results, efficient reconstruction methods are needed. Here we describe an optimized version of the Forward Maximum entropy (FM) reconstruction method, which can reconstruct up to three indirect dimensions. For complex datasets, such as NOESY spectra, the performance of the procedure is enhanced by a distillation procedure that reduces artifacts stemming from intense peaks.
authors.affiliation: Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, 240 Longwood Avenue, Boston, MA, 02115, USA.
authors.forename: Sven G
authors.initials: SG
authors.lastname: Hyberts
authors.forename: Dominique P
authors.initials: DP
authors.lastname: Frueh
authors.forename: Haribabu
authors.initials: H
authors.lastname: Arthanari
authors.forename: Gerhard
authors.initials: G
authors.lastname: Wagner
mesh_terms: D019906:Nuclear Magnetic Resonance, Biomolecular / Q000379:methods*; D011506:Proteins / Q000737:chemistry*; D012815:Signal Processing, Computer-Assisted
chemical_list: D011506:Proteins
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