Application of blind source separation to 1-D and 2-D nuclear magnetic resonance spectroscopy

We present the application of blind source separation to the processing of mixtures of one-dimensional (1-D) and two-dimensional (2-D) nuclear magnetic resonance subspectra. A spectroscopic technique called distortionless enhancement by polarization transfer (DEPT) allows the generation of three spe...

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Veröffentlicht in:IEEE signal processing letters 1998-08, Vol.5 (8), p.209-211
Hauptverfasser: Nuzillard, D., Nuzillard, J.-M.
Format: Artikel
Sprache:eng
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Zusammenfassung:We present the application of blind source separation to the processing of mixtures of one-dimensional (1-D) and two-dimensional (2-D) nuclear magnetic resonance subspectra. A spectroscopic technique called distortionless enhancement by polarization transfer (DEPT) allows the generation of three spectra in which the response intensities of the CH, CH/sub 2/, and CH/sub 3/ fragments of organic molecules are modulated according to an experimental parameter. The blind source separation technique offers an attractive way of separating these responses automatically. A scheme that allows the processing of 2-D DEFT-like data sets is presented.
ISSN:1070-9908
1558-2361
DOI:10.1109/97.704974