A generalized eigendecomposition approach using matrix pencils to remove artefacts from 2D NMR spectra

K. Stadlthanner, A. M. Tomé, F. J. Theis, E. W. Lang

Publikation: Beitrag in Buch/Bericht/KonferenzbandKapitelBegutachtung

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Abstract

Multidimensional1 H nmr spectra of biomolecules dissolved in light water are contaminated by an intense water artefact. We discuss the application of the generalized eigenvalue decomposition (GEVD) method using a matrix pencil to explore the time structure of the signals in order to separate out the water artefacts. Simulated as well as experimental 2D NOESY spectra of proteins axe studied. Results axe compared to those obtained with the FastICA algorithm.

OriginalspracheEnglisch
TitelLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Redakteure/-innenJose Mira, Jose R. Alvarez
Herausgeber (Verlag)Springer Verlag
Seiten575-582
Seitenumfang8
ISBN (Print)354040211X, 9783540402114
DOIs
PublikationsstatusVeröffentlicht - 2003
Extern publiziertJa

Publikationsreihe

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Band2687
ISSN (Print)0302-9743
ISSN (elektronisch)1611-3349

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