On B1 inhomogeneity correction of in vivo human brain glutamate chemical exchange saturation transfer contrast at 7T

Magnetic Resonance in Medicine

Volumn 69, Issue 3, 2013, Pages 818-824

  Singh, Anup ^a   Cai, Kejia ^a   Haris, Mohammad ^a   Hariharan, Hari ^a   Reddy, Ravinder ^a  

^a UNIVERSITY OF PENNSYLVANIA   (United States)

Author keywords

7T; CEST; inhomogeneity; MRI

Indexed keywords

BRAIN; CALIBRATION; MAGNETIC RESONANCE IMAGING; METABOLITES; TISSUE; TISSUE ENGINEERING;

CALIBRATION CURVES; CEST; CHEMICAL EXCHANGE SATURATION TRANSFER; COMPLICATED FUNCTIONS; INHOMOGENEITIES; INHOMOGENEITY CORRECTION; MAGNETIZATION TRANSFER; RADIO FREQUENCY FIELDS;

SATURATION MAGNETIZATION;

GLUTAMIC ACID;

ARTICLE; BRAIN; CALIBRATION; CHEMICAL EXCHANGE SATURATION TRANSFER; GRAY MATTER; HUMAN; HUMAN TISSUE; IN VIVO STUDY; NORMAL HUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; NUCLEAR MAGNETIC RESONANCE SCANNER; RADIOLOGICAL PARAMETERS; WHITE MATTER; ADULT; ALGORITHM; ARTIFACT; MALE; METABOLISM; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; REPRODUCIBILITY; SENSITIVITY AND SPECIFICITY;

ADULT; ALGORITHMS; ARTIFACTS; BRAIN; GLUTAMIC ACID; HUMANS; MAGNETIC RESONANCE SPECTROSCOPY; MALE; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY;

EID: 84874378789     PISSN: 07403194     EISSN: 15222594     Source Type: Journal    
DOI: 10.1002/mrm.24290     Document Type: Article

References (17)

1. Ward KM, Aletras AH, Balaban RS,. A new class of contrast agents for MRI based on proton chemical exchange dependent saturation transfer (CEST). J Magn Reson 2000; 143: 79-87.
2. Ward KM, Balaban RS,. Determination of pH using water protons and chemical exchange dependent saturation transfer (CEST). Magn Reson Med 2000; 44: 799-802.
3. Zhou J, Payen JF, Wilson DA, Traystman RJ, van Zijl PC,. Using the amide proton signals of intracellular proteins and peptides to detect pH effects in MRI. Nat Med 2003; 9: 1085-1090.
4. Forsen S, Hoffman RA,. Study of moderately rapid chemical exchange reactions by means of nuclear magnetic double resonance. J Chem Phys 1963; 39: 10.
5. Zhou J, Lal B, Wilson DA, Laterra J, van Zijl PC,. Amide proton transfer (APT) contrast for imaging of brain tumors. Magn Reson Med 2003; 50: 1120-1126.
6. Salhotra A, Lal B, Laterra J, Sun PZ, van Zijl PC, Zhou J,. Amide proton transfer imaging of 9L gliosarcoma and human glioblastoma xenografts. NMR Biomed 2008; 21: 489-497.
7. Haris M, Cai K, Singh A, Hariharan H, Reddy R,. In vivo mapping of brain myo-inositol. Neuroimage 2011; 54: 2079-2085.
8. Cai K, Haris M, Singh A, Kogan F, Greenberg J, Hariharan H, Detre J, Reddy R,. Magnetic resonance imaging of glutamate. Nat Med 2012; 18: 302-306.
9. Singh A, Cai K, Haris M, Greenberg J, Hariharan H, Reddy R,. Dependence of CEST effect from amine protons of glutamate on pH. In: Proceedings of the 19th Annual Meeting of ISMRM, Montreal, Canada, 2011. p 713.
10. Narvainen J, Hubbard PL, Kauppinen RA, Morris GA,. Z-spectroscopy with alternating-phase irradiation. J Magn Reson 2010; 207: 242-250.
11. Sun PZ, Farrar CT, Sorensen AG,. Correction for artifacts induced by B-0 and B-1 field inhomogeneities in pH-Sensitive chemical exchange saturation transfer (CEST) Imaging. Magn Reson Med 2007; 58: 1207-1215.
12. Kim M, Gillen J, Landman BA, Zhou J, van Zijl PC,. Water saturation shift referencing (WASSR) for chemical exchange saturation transfer (CEST) experiments. Magn Reson Med 2009; 61: 1441-1450.
13. Stancanello J, Terreno E, Castelli DD, Cabella C, Uggeri F, Aime S,. Development and validation of a smoothing-splines-based correction method for improving the analysis of CEST-MR images. Contrast Media Mol I 2008; 3: 136-149.
14. Stollberger R, Wach P,. RF field mapping in vivo. In Proceedings of the 7th Annual Meeting of ISMRM, San Francisco, California, USA, 1988. p. 106.
15. Ng HP, Ong SH, Foong KWC, Goh PS, Nowinski WL,. Medical image segmentation using k-means clustering and improved watershed algorithm. IEEE 2006: 61-65.
16. Samson RS, Wheeler-Kingshott CA, Symms MR, Tozer DJ, Tofts PS,. A simple correction for B1 field errors in magnetization transfer ratio measurements. Magn Reson Imaging 2006; 24: 255-263.
17. Liu G, Gilad AA, Bulte JW, van Zijl PC, McMahon MT,. High-throughput screening of chemical exchange saturation transfer MR contrast agents. Contrast Media Mol Imaging 2010; 5: 162-170.