Improved Baseline Recognition and Modeling of FT NMR Spectra

A new approach to baseline correction is presented. A smoothed spectrum is used for both baseline area recognition and modeling. To complete the model an interpolation technique is employed over the signals area; then the model is subtracted from the spectrum giving a flat baseline. The method has b...

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Bibliographic Details
Published in:Journal of magnetic resonance (1997) 2000-09, Vol.146 (1), p.122-125
Main Authors: Golotvin, Sergey, Williams, Antony
Format: Article
Language:English
Subjects:
NMR baseline correction algorithm
NMR baseline recognition and modeling
NMR data postprocessing
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Summary:A new approach to baseline correction is presented. A smoothed spectrum is used for both baseline area recognition and modeling. To complete the model an interpolation technique is employed over the signals area; then the model is subtracted from the spectrum giving a flat baseline. The method has been shown to give excellent results even for spectra with large baseline distortions due to different origins.
ISSN:1090-7807
1096-0856
DOI:10.1006/jmre.2000.2121