Summary
A data processing approach is proposed for reducing the t1 noise observed in multidimensional NMR spectra. This method is based on the use of the Cadzow procedure [Cadzow, J.A. (1988) IEEE Trans. Acous. Speech Signal Proc., 36, 49–62], and is demonstrated to be efficient for simulated cases as well as real experiments.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
Barkhuijsen, H., DeBeer, R. and VanOrmondt, D. (1987) J. Magn. Reson., 73, 553–557.
Bax, A., Griffey, R.H. and Hawkins, B.L. (1983) J. Magn. Reson., 55, 301–315.
Bax, A. and Summers, M.F. (1986) J. Am. Chem. Soc., 108, 2093–2094.
Brown, D.E. and Campbell, T.W. (1990) J. Magn. Reson., 89, 255–264.
Cadzow, J.A. (1988) IEEE Trans. Acous. Speech Signal Proc., 36, 49–62.
Delsuc, M.A. (1989) In Maximum Entropy and Bayesian Methods (Ed., Skilling, J.), Kluwer, Dordrecht, pp. 285–290.
Diop, A., Briguet, A. and Graveron-Demilly, D. (1992) Magn. Reson. Med., 27, 318–328.
Diop, A., Zaimwadghiri, Y., Briguet, A. and Graveron-Demilly, D. (1994) J. Magn. Reson. Ser. B, 105, 17–24.
Dongarra, J.J., Bunch, J.R., Moler, C.B. and Stewart, G.W. (1979) LINPACK User's Guide, SIAM, Philadelphia, PA.
Gibbs, A., Morris, G.A., Swanson, A.G. and Cowburn, D. (1993) J. Magn. Reson. Ser. A, 101, 351–356.
Manoleras, N. and Norton, R.S. (1992) J. Biomol. NMR, 2, 485–494.
Marshall, A.G. and Verdun, F.R. (1990) Fourier Transform in NMR, Optical, and Mass Spectroscopy. A User's Handbook, Elsevier, Amsterdam.
Mehlkopf, A.F., Korbee, D. and Tiggelman, T.A. (1984) J. Magn. Reson., 58, 315–323.
Mitshang, L., Cieslar, C., Holak, T.A. and Oschkinat, H. (1991) J. Magn. Reson., 92, 208–217.
Nagayama, K., Bachman, P., Wüthrich, K. and Ernst, R.R. (1978) J. Magn. Reson., 31, 133–148.
Press, W.H., Flannery, B.P., Teukolsky, S.A. and Vetterling, W.T. (1986) Numerical Recipes, Cambridge University Press, New York, NY.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Brissac, C., Malliavin, T.E. & Delsuc, M.A. Use of the Cadzow procedure in 2D NMR for the reduction of t1 noise. J Biomol NMR 6, 361–365 (1995). https://doi.org/10.1007/BF00197635
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00197635