Optimization of Offset Frequency in the SORC Pulse Sequence Using Feedback

Journal of Magnetic Resonance

Volumn 139, Issue 1, 1999, Pages 139-151

  Blauch, A J ^a   Schiano, J L ^a   Ginsberg, M D ^b  

^a The Pennsylvania State University   (United States)

^b U S ARMY ENGINEER RESEARCH AND DEVELOPMENT CENTER   (United States)

Author keywords

Feedback control; Gradient tuning; Nuclear quadrupole resonance; Pulse parameter optimization; Strong off resonant comb sequence

Indexed keywords

SODIUM NITRITE;

ARTICLE; CHEMISTRY; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

MAGNETIC RESONANCE SPECTROSCOPY; SODIUM NITRITE;

EID: 0033155767     PISSN: 10907807     EISSN: None     Source Type: Journal    
DOI: 10.1006/jmre.1999.1751     Document Type: Article

References (23)

1. T. Hirschfeld and S. M. Klainer, Short range remote NQR measurements, J. Mol. Struct. 58, 63-77 (1980).
2. R. A. Marino, Nuclear quadrupole resonance spectroscopy, in "Chemistry and Physics of Energetic Materials," pp. 715-738, Kluwer Academic, Norwell, MA (1990). NATO ASI series. Series C, Mathematical and physical sciences, v. 309.
3. 35Cl in cocaine base and hydrochloride using NQR, NMR, and SQUID, Anal. Chem. 67(13), 2256-2263 (1995).
4. T. N. Rudakov, V. T. Mikhaltsevich, and O. P. Selchikhin, The use of multi-pulse nuclear quadrupole resonance techniques for the detection of explosives containing RDX, J. Phys. D Appl. Phys. 30(9), 1377-1382 (1997).
5. V. S. Grechishkin and N. Ya Sinyavskii, New technologies: Nuclear quadrupole resonance as an explosive and narcotic detection technique, Phys. Uspekhi, 40(4), 393-406 (1997).
6. R. A. Marino and S. M. Klainer, Multiple spin echoes in pure quadrupole resonance, J. Chem. Phys. 67(7), 3388-3389 (1977).
7. M. L. Buess, A. N. Garroway, and J. B. Miller, NQR detection using a meanderline surface coil, J. Magn. Reson. 92, 348-362 (1991).
8. J. A. S. Smith and J. D. Shaw, Method of and apparatus for NQR testing selected nuclei with reduced dependence on a given environmental parameter. United States Patent Number 5583437, December 1996.
9. B. H. Suits, A. N. Garroway, and J. B. Miller, Super-Q detection of transient magnetic resonance signals, J. Magn. Reson. 132, 54-64 (1998).
10. R. A. Marino, S. M. Klainer, and T. B. Hirschfeld, Fourier transform nuclear quadrupole resonance spectroscopy, in "Fourier, Hadamard, and Hilbert Transforms in Chemistry," pp. 147-182, Plenum Press, New York (1982).
11. 14N NQR, Z. Naturforsch. A J. Phys. Sci. 47A, 415-420 (1992).
12. T. P. Das and E. L. Hahn, Nuclear quadrupole resonance spectroscopy, in "Solid State Physics," Suppl. 1, Academic Press, New York (1958).
13. J. L. Schiano, R. L. Magin, and S. M. Wright, Feedback control of the nuclear magnetization state: Modeling and control design. IEEE Trans. Med. Imaging, MI-10(2), 138-147 (1991).
14. J. L. Schiano, T. Routhier, A. J. Blauch, and M. D. Ginsberg, Feedback optimization of pulse width in the SORC sequence. J. Magn. Reson., submitted.
15. E. Rodrigues and M. M. Rodrigues, Piezoelectric effects in nuclear-quadrupole resonance, J. Chem. Phys. 44, 2200-2201 (1965).
16. L. Pandey and D. G. Hughes, Electrostatic shield for the suppression of piezoelectric ringing in pulsed NMR. J. Magn. Reson. 56, 443-447 (1984).
17. 2 in pulsed NMR. J. Magn. Reson. 56, 428-442 (1984).
18. 14N nuclear quadrupole resonance in the ferroelectric phase of sodium nitrite. Phys. Lett. 26A(1), 11-12 (1967).
19. D. G. Luenberger, "Linear and Nonlinear Programming," 2nd ed., Addison-Wesley, Reading, MA (1984).
20. R. S. Cantor and J. S. Waugh, Pulsed spin locking in pure nuclear quadrupole resonance, J. Chem. Phys. 73(3), 1054-1063 (1980).
21. G. E. Karnaukh, B. B. Provotorov, and A. K. Khitrin. Thermodynamic theory of multipulse NQR experiments. Soviet Phys. J. Exp. Theor. Phys. 57(1), 93-96 (1983).
22. D. Ya. Osokin, V. L. Ermakov, R. H. Kurbanov, and V. A. Shagalov. The quasistationary states in multipulse NQR. Z. Naturforsch. A J. Phys. Sci. 47A, 439-445 (1992).
23. T. Kushida, G. B. Benedek, and N. Bloembergen, Dependence of the pure quadrupole resonance frequency on pressure and temperature. Phys. Rev. 104(5), 1364-1377 (1956).