Evidence map›Paper›PMID 25456315›Full record

ReviewProgress in nuclear magnetic resonance spectroscopy2014

Nonuniform sampling and non-Fourier signal processing methods in multidimensional NMR.

Mehdi Mobli, Jeffrey C Hoch

Erratum issuedAbstract readReview
In one paragraph

Review in Progress in nuclear magnetic resonance spectroscopy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

69 citing papers in PubMed.

  1. Article
  2. Super-Resolution solid-state NMR Spectroscopy.Journal of biomolecular NMR · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Homonuclear Super-Resolution NMR Spectroscopy.Angewandte Chemie (International ed. in English) · 2024
    Article
  9. Review
  10. The journal of physical chemistry. A · 2024
    Article
  11. Fast Pure Shift NMR Spectroscopy Using Attention-Assisted Deep Neural Network.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Studying Metabolism by NMR-Based Metabolomics.Frontiers in molecular biosciences · 2022
    Review
  18. Article
  19. Article
  20. Article

9 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

2 authors.

Mehdi MobliCentre for Advanced Imaging, The University of Queensland, St. Lucia 4072, Brisbane, Australia. Electronic address: m.mobli@uq.edu.au.
Jeffrey C HochDepartment of Molecular Biology and Biophysics, University of Connecticut Health Center, Farmington, CT 06030-3305, USA. Electronic address: hoch@uchc.edu.

Funding

TRD3 NMRbox: Bayesian AnalyticsP41GM111135 · NIGMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI HOCH, JEFFREY C · 2015 to 2024
$14.0M
Maximum Entropy Deconvolution for Resolution & Sensitivity Enhancement in Bio-NMRR21GM104517 · NIGMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI HOCH, JEFFREY C · 2013 to 2014
$437k
Random Phase Detection for Accelerating Biomolecular NMR ExperimentsR21GM102366 · NIGMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI HOCH, JEFFREY C · 2013 to 2014
$422k
NIGMS NIH HHS GM102366NIGMS NIH HHS GM104517NIGMS NIH HHS P41 GM111135NIGMS NIH HHS R21 GM102366NIGMS NIH HHS R21 GM104517
6 · The paper itself

Abstract

Beginning with the introduction of Fourier Transform NMR by Ernst and Anderson in 1966, time domain measurement of the impulse response (the free induction decay, FID) consisted of sampling the signal at a series of discrete intervals. For compatibility with the discrete Fourier transform (DFT), the intervals are kept uniform, and the Nyquist theorem dictates the largest value of the interval sufficient to avoid aliasing. With the proposal by Jeener of parametric sampling along an indirect time dimension, extension to multidimensional experiments employed the same sampling techniques used in one dimension, similarly subject to the Nyquist condition and suitable for processing via the discrete Fourier transform. The challenges of obtaining high-resolution spectral estimates from short data records using the DFT were already well understood, however. Despite techniques such as linear prediction extrapolation, the achievable resolution in the indirect dimensions is limited by practical constraints on measuring time. The advent of non-Fourier methods of spectrum analysis capable of processing nonuniformly sampled data has led to an explosion in the development of novel sampling strategies that avoid the limits on resolution and measurement time imposed by uniform sampling. The first part of this review discusses the many approaches to data sampling in multidimensional NMR, the second part highlights commonly used methods for signal processing of such data, and the review concludes with a discussion of other approaches to speeding up data acquisition in NMR.

Indexed as

Magnetic Resonance SpectroscopySignal Processing, Computer-AssistedFourier AnalysisHumansFast acquisitionMultidimensional NMRNon-uniform samplingReduced dimensionalitySignal processing

Identifiers

PMID25456315
PMCPMC5776146

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.