Parallel receivers and sparse sampling in multidimensional NMR
| Autor: | Ēriks Kupče, Ray Freeman |
|---|---|
| Rok vydání: | 2011 |
| Předmět: |
Nuclear and High Energy Physics
Computer science Biophysics Analytical chemistry Scorpion Venoms Biochemistry symbols.namesake Quality (physics) Hadamard transform Aliasing Silicone Oils Spectroscopy Nuclear Magnetic Resonance Biomolecular Fourier Analysis Spectrometer Ubiquitin Proteins Sampling (statistics) Condensed Matter Physics Cholesterol Compressed sensing Fourier analysis Data Interpretation Statistical symbols Algorithm Algorithms |
| Zdroj: | Journal of Magnetic Resonance. 213:1-13 |
| ISSN: | 1090-7807 |
| Popis: | The recent introduction of NMR spectrometers with multiple receivers permits spectra from several different nuclear species to be recorded in parallel, and several standard pulse sequences to be combined into a single entity. It is shown how these improvements in the flow and quality of spectral information can be significantly augmented by compressive sensing techniques--controlled aliasing, Hadamard spectroscopy, single-point evaluation of evolution space (SPEED), random sampling, projection-reconstruction, and hyperdimensional NMR. Future developments of these techniques are confidently expected to mitigate one of the most serious limitations in multidimensional NMR--the excessive duration of the measurements. |
| Databáze: | OpenAIRE |
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