J-refocused coherence transfer spectroscopic imaging at 7 T in human brain

Magnetic Resonance in Medicine

Volumn 64, Issue 5, 2010, Pages 1237-1246

  Pan, J W ^a   Avdievich, N ^a   Hetherington, H P ^a  

^a YALE UNIVERSITY SCHOOL OF MEDICINE   (United States)

Author keywords

Coherence transfer; Ultra high field; Water suppression

Indexed keywords

MACROMOLECULES; METABOLITES; MODULATION; TRANSCEIVERS;

BASELINE DETERMINATION; COHERENCE TRANSFER; HEALTHY VOLUNTEERS; PHASE DETERMINATION; SIGNAL MODULATIONS; SPECTROSCOPIC IMAGING; ULTRA-HIGH FIELDS; WATER SUPPRESSION;

AMINO ACIDS;

GLUTAMIC ACID; GLUTAMINE; N ACETYLASPARTIC ACID; WATER;

ARTICLE; COHERENCE TRANSFER SPECTROSCOPY; CONTROLLED STUDY; HUMAN; IMAGE RECONSTRUCTION; NORMAL HUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; PHANTOM; RADIOFREQUENCY; SIGNAL NOISE RATIO; SIMULATION; SPECTROSCOPY;

EID: 78349247849     PISSN: 07403194     EISSN: 15222594     Source Type: Journal    
DOI: 10.1002/mrm.22534     Document Type: Article

References (32)

1. Tkac I, Andersen P, Adriany G, Merkle H, Ugurbil K, Gruetter R,. In vivo 1H NMR spectroscopy of the human brain at 7 T. Magn Reson Med 2001; 46: 451-456.
2. Tkac I, Oz G, Adriany G, Ugurbil K, Gruetter R,. In vivo 1H NMR spectroscopy of the human brain at high magnetic fields: metabolite quantification at 4T vs. 7T. Magn Reson Med 2009; 62: 868-879.
3. Mekle R, Mlynarik V, Gambarota G, Hergt M, Krueger G, Gruetter R,. MR spectroscopy of the human brain with enhanced signal intensity at ultrashort echo times on a clinical platform at 3 T and 7 T. Magn Reson Med 2009; 61: 1279-1285.
4. Avdievich NI, Pan JW, Baehring JM, Spencer DD, Hetherington HP,. Short echo spectroscopic imaging of the human brain at 7 T using transceiver arrays. Magn Reson Med 2009; 62: 17-25.
5. Hetherington HP, Avdievich NI, Kuznetsov AM, Pan JW,. RF shimming for spectroscopic localization in the human brain at 7 T. Magn Reson Med 2009; 63: 9-19.
6. Seeger U, Klose U, Mader I, Grodd W, Nagele T,. Parameterized evaluation of macromolecules and lipids in proton MR spectroscopy of brain diseases. Mag Res Med 2003; 49: 19-28.
7. Hwang JH, Graham GD, Behar KL, Alger JR, Prichard JW, Rothman DL,. Short echo time proton magnetic resonance spectroscopic imaging of macromolecule and metabolite signal intensity in the human brain. Mag Res Med 1996; 35: 633-639.
8. Garwood M, DelaBarre L,. The return of the frequency sweep: designing adiabatic pulses for contemporary NMR. J Magn Reson. 2001; 153: 155-177.
9. Pan J, Venkatraman T, Vives K, Spencer DD,. Quantitative glutamate spectroscopic imaging of the human hippocampus. NMR Biomed 2006; 19: 209-216.
10. Hennig J, Thiel T, Speck O,. Improved sensitivity to overlapping multiplet signals in in vivo proton spectroscopy using a multiecho volume selective (CPRESS) experiment. Magn Res Med 1997; 37: 816-820.
11. van Zijl P, Moonen C, von Kienlin M,. Homonuclear J refocusing in spin echo spectroscopy. J Magn Reson 1990; 89: 28-40.
12. Pan JW, Mason GF, Pohost GM, Hetherington HP,. Spectroscopic imaging of human brain glutamate by water-suppressed J-refocused coherence transfer at 4.1 T. Magn Reson Med 1996; 36: 7-12.
13. Takegoshi K, Ogura K, Hikichi A,. A perfect spin echo in a weekly coupled two spin 1/2 system. J Magn Reson 1989; 84: 611-615.
14. Vaughan JT, Garwood M, Collins CM, Liu W, DelaBarre L, Adriany G, Andersen P, Merkle H, Goebel R, Smith MB, Ugurbil K,. 7T vs. 4T: RF power, homogeneity, and signal-to-noise comparison in head images. Magn Reson Med 2001; 46: 24-30.
15. Van de Moortele PF, Akgun C, Adriany G, Moeller S, Ritter J, Collins CM, Smith MB, Vaughan JT, Ugurbil K,. B(1) destructive interferences and spatial phase patterns at 7 T with a head transceiver array coil. Magn Reson Med 2005; 54: 1503-1518.
16. Avdievich NI, Hetherington HP, Kuznetsov AM, Pan JW,. 7T head volume coils: improvements for rostral brain imaging. J Magn Reson Imaging 2009; 29: 461-465.
17. Keltner JR, Wald LL, Frederick BD, Renshaw PF,. In vivo detection of GABA in human brain using a localized double-quantum filter technique. Magn Reson Med 1997; 37: 366-371.
18. Trabesinger AH, Weber OM, Duc CO, Boesiger P,. Detection of glutathione in the human brain in vivo by means of double quantum coherence filtering. Magn Reson Med 1999; 42: 283-289.
19. Pan JW, Mason GF, Vaughan JT, Chu WJ, Zhang Y, Hetherington HP,. 13C editing of glutamate in human brain using J-refocused coherence transfer spectroscopy at 4.1 T. Magn Reson Med 1997; 37: 355-358.
20. Choi IY, Lee SP, Shen J,. In vivo single-shot three-dimensionally localized multiple quantum spectroscopy of GABA in the human brain with improved spectral selectivity. J Magn Reson 2005; 172: 9-16.
21. Thompson RB, Allen PS,. A new multiple quantum filter design procedure for use on strongly coupled spin systems found in vivo: its application to glutamate. Magn Reson Med 1998; 39: 762-771.
22. Smith SA, Levante TO, Meier BH, Ernst RR,. Computer simulations in magnetic resonance an object oriented programming approach. J Magn Reson A 1994; 106: 75-105.
23. Govindaraju V, Young K, Maudsley AA,. Proton NMR chemical shifts and coupling constants for brain metabolites. NMR Biomed 2000; 13: 129-153.
24. Hetherington HP, Chu WJ, Gonen O, Pan JW,. Robust fully automated shimming of the human brain for high-field 1H spectroscopic imaging. Magn Reson Med 2006; 56: 26-33.
25. Behar KL, Ogino T,. Characterization of macromolecule resonances in the 1H NMR spectrum of rat brain. Magn Reson Med 1993; 30: 38-44.
26. Michaelis T, Merboldt KD, Bruhn H, Hanicke W, Frahm J,. Absolute concentrations of metabolites in the adult human brain in vivo: quantification of localized proton MR spectra. Radiology 1993; 187: 219-227.
27. Ogg R, Kingsley P, Taylor J,. WET a T1 abd B1 insensitive water suppression method for in vivo localized 1H NMR spectroscopy. J Magn Reson 1994; 104: 1-10.
28. De Graaf RA, van Kranenburg A, Nicolay K,. Off-resonance metabolite magnetization transfer measurements on rat brain in situ. Mag Res Med 1999; 41: 1136-1144.
29. Soher BJ, van Zijl PC, Duyn JH, Barker PB,. Quantitative proton MR spectroscopic imaging of the human brain. Magn Reson Med 1996; 35: 356-363.
30. Hetherington HP, Pan JW, Mason GF, Adams D, Vaughn MJ, Twieg DB, Pohost GM,. Quantitative 1H spectroscopic imaging of human brain at 4.1 T using image segmentation. Magn Reson Med 1996; 36: 21-29.
31. Verrotti A, Trotta D, Morgese G, Chiarelli F,. Valproate-induced hyperammonemic encephalopathy. Metab Brain Dis 2002; 17: 367-373.
32. Henning A, Fuchs A, Murdoch JB, Boesiger P,. Slice-selective FID acquisition, localized by outer volume suppression (FIDLOVS) for (1)H-MRSI of the human brain at 7 T with minimal signal loss. NMR Biomed 2009; 22: 683-696.