Design of symmetric-sweep spectral-spatial RF pulses for spectral editing

Magnetic Resonance in Medicine

Volumn 52, Issue 1, 2004, Pages 147-153

  Cunningham, Charles H ^a,d   Vigneron, Daniel B ^b   Chen, Albert P ^b   Xu, Duan ^b   Hurd, Ralph E ^c   Sailasuta, Napapon ^c   Pauly, John M ^a  

^a Stanford University   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

^c GE HEALTHCARE   (United States)

^d 650 Serra Mall ^*  (United States)

Author keywords

Lactate editing; RF pulse design; Spectral Spatial RF pulse; Spectroscopic imaging

Indexed keywords

BANDWIDTH; CLINICAL RESEARCH; MAGNETIC RESONANCE SPECTROSCOPY; METABOLITES;

LACTATE EDITING; PHANTOM EXPERIMENT; RF PULSE; RF PULSE DESIGNS; SPECTRAL BANDWIDTH; SPECTRAL EDITING; SPECTRAL PROFILE; SPECTROSCOPIC IMAGING;

HIGH FREQUENCY AMPLIFIERS;

AMPLITUDE MODULATION; ANALYTIC METHOD; ARTICLE; FREQUENCY ANALYSIS; MAGNETIC FIELD; MEASUREMENT; NONLINEAR SYSTEM; NUCLEAR MAGNETIC RESONANCE IMAGING; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; RADIOFREQUENCY RADIATION; SPATIAL ORIENTATION; SPECTRAL SENSITIVITY;

EID: 4644247644     PISSN: 07403194     EISSN: None     Source Type: Journal    
DOI: 10.1002/mrm.20116     Document Type: Article

References (19)

1. Meyer CH, Pauly JM, Macovski A, Nishimura DG. Simultaneous spatial and spectral selective excitation. Magn Reson Med 1990;15:287-304.
2. 1H NMR chemical shift selective (CHESS) imaging. Phys Med Biol 1985;30:341-344.
3. 1H spectroscopic imaging using a spectral-spatial excitation pulse. Magn Reson Med 1991;18:269-279.
4. Schricker AA, Pauly JM, Kurhanewicz J, Swanson MG, Vigneron DB. Dualband spectral-spatial RF pulses for prostate MR spectroscopic imaging. Magn Reson Med 2000;46:1079-1087.
5. Shinnar M. Reduced power selective excitation radio frequency pulses. Magn Reson Med 1994;32:658-660.
6. Pickup S, Ding X. Pulses with fixed magnitude and variable phase response profiles. Magn Reson Med 1995;33:648-655.
7. Le Roux P, Gilles RJ, McKinnon GC, Carlier PO. Optimized outer volume suppression for single-shot fast spin-echo cardiac imaging. J Magn Reson Imag 1998;8:1022-1032.
8. Bruhn H, Frahm J, Gyngell ML, Merboldt KD, Hanicke W, Sauter R. Cerebral metabolism in man after acute stroke: new observations using localized proton NMR spectroscopy. Magn Reson Med 1989;9:126-131.
9. Bruhn H, Frahm J, Gyngell ML, Merboldt KD, Hanicke W, Sauter R, Hamburger C. Non-invasive differentiation of tumors with use of localized H-1 MR spectroscopy in vivo: initial experience in patients with cerebral tumors. Radiology 1989;172:541-548.
10. 1H double-resonance difference spectroscopy of the rat brain in vivo. Proc Natl Acad Sci USA 1985;81:6330-6334.
11. Star-Lack J, Spielman D, Adalsteinsson E, Kurhanewicz J, Terris DJ, Vigneron DB. In vivo lactate editing with simultaneous detection of choline, creatine, NAA, and lipid singlets at 1.5T using PRESS excitation with applications to the study of brain and head and neck tumors. J Magn Reson 1998;133:243-254.
12. Pauly J, Le Roux P, Nishimura D, Macovski A. Parameter relations for the Shinnar-Le Roux selective excitation pulse design algorithm. IEEE Trans Med Imag 1991;10:53-65.
13. Le Roux P. Exact synthesis of radio frequency waveforms. Proc Soc Magn Reson Med 1988:1049.
14. Shinnar M, Eleff S, Subramanian H, Leigh J. The synthesis of pulse sequences yielding arbitrary magnetization vectors. Magn Reson Med 1989;12:74-80.
15. Pauly JM, Spielman D, Macovski A. Echo-planar spin-echo and inversion pulses. Magn Reson Med 1993;29:776-782.
16. Bracewell RN. The Fourier transform and its applications. New York: McGraw-Hill; 1986.
17. Conolly S, Nishimura D, Macovski A, Glover G. Variable-rate selective excitation. J Magn Reson 1988;78:440-458.
18. Conolly SM. Variable rate magnetic resonance selective excitation for reducing RF power and specific absorption rate. US Patent 4760336, 1988.
19. Bottomley PA. Spatial localization in NMR spectroscopy in vivo. Ann NY Acad Sci 1987;508:333-348.