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Literature DB >> 32862080

General solution for rapid scan EPR deconvolution problem.

Abstract

A general solution for the RS EPR deconvolution problem has been derived. This solution permits the use of arbitrary magnetic field scans. As a result, constraints on the current experimental designs can be lifted. For example, a trapezoidal waveform can be used to accelerate the scan rate without affecting the signal bandwidth. The assumptions made to develop the previous algorithms are mathematically validated.

Entities: Chemical Disease Gene Species

Keywords: Deconvolution; Linear system; Rapid scan EPR

Year: 2020 PMID： 32862080 PMCID： PMC7575242 DOI： 10.1016/j.jmr.2020.106801

Source DB: PubMed Journal: J Magn Reson ISSN： 1090-7807 Impact factor: 2.229

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References

19 in total

1. Tabletop 700 MHz electron paramagnetic resonance imaging spectrometer.

Authors: Laura A Buchanan; George A Rinard; Richard W Quine; Sandra S Eaton; Gareth R Eaton
Journal: Concepts Magn Reson Part B Magn Reson Eng Date: 2018-09-14 Impact factor: 1.176

2. Full cycle rapid scan EPR deconvolution algorithm.

Authors: Mark Tseytlin
Journal: J Magn Reson Date: 2017-06-11 Impact factor: 2.229

3. Imaging thiol redox status in murine tumors in vivo with rapid-scan electron paramagnetic resonance.

Authors: Boris Epel; Subramanian V Sundramoorthy; Martyna Krzykawska-Serda; Matthew C Maggio; Mark Tseytlin; Gareth R Eaton; Sandra S Eaton; Gerald M Rosen; Joseph P Y Kao; Howard J Halpern
Journal: J Magn Reson Date: 2016-12-31 Impact factor: 2.229

4. Reconstruction of the first-derivative EPR spectrum from multiple harmonics of the field-modulated continuous wave signal.

Authors: Mark Tseitlin; Sandra S Eaton; Gareth R Eaton
Journal: J Magn Reson Date: 2011-02-03 Impact factor: 2.229

5. Detection of undistorted continuous wave (CW) electron paramagnetic resonance (EPR) spectra with non-adiabatic rapid sweep (NARS) of the magnetic field.

Authors: Aaron W Kittell; Theodore G Camenisch; Joseph J Ratke; Jason W Sidabras; James S Hyde
Journal: J Magn Reson Date: 2011-06-13 Impact factor: 2.229

6. Computationally Efficient Steady-State Solution of the Bloch Equations for Rapid Sinusoidal Scans Based on Fourier Expansion in Harmonics of the Scan Frequency.

Authors: Mark Tseitlin; Gareth R Eaton; Sandra S Eaton
Journal: Appl Magn Reson Date: 2013-12 Impact factor: 0.831

General solution for rapid scan EPR deconvolution problem.

1. Tabletop 700 MHz electron paramagnetic resonance imaging spectrometer.

2. Full cycle rapid scan EPR deconvolution algorithm.

3. Imaging thiol redox status in murine tumors in vivo with rapid-scan electron paramagnetic resonance.

4. Reconstruction of the first-derivative EPR spectrum from multiple harmonics of the field-modulated continuous wave signal.

5. Detection of undistorted continuous wave (CW) electron paramagnetic resonance (EPR) spectra with non-adiabatic rapid sweep (NARS) of the magnetic field.

6. Computationally Efficient Steady-State Solution of the Bloch Equations for Rapid Sinusoidal Scans Based on Fourier Expansion in Harmonics of the Scan Frequency.

7. Deconvolution of sinusoidal rapid EPR scans.

8. Rapid-scan EPR with triangular scans and fourier deconvolution to recover the slow-scan spectrum.

9. Electron spin relaxation times and rapid scan EPR imaging of pH-sensitive amino-substituted trityl radicals.

10. Background removal procedure for rapid scan EPR.