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  • 1
    Moore GJ, Silerud LO. The pH dependence of chemical shift and spin-spin coupling for citrate. J Magn Reson. 1994; 103: 8788.
  • 2
    Aime S, Botta M, Ermondi G, Fasano M, Terreno E. Paramagnetic water proton relaxation enhancement: from contrast agents in MRI to reagents for quantitative “in vitro” assays. Magn Reson Imag. 1992; 10: 849854.
  • 3
    Aime S, Fasano, M, Paoletti S, Arnelli A, Ascenzi P. NMR relaxometric investigation on human methoglobin and fluoromethemoglobin. An improved quantitative in vitro assay of human methemoglobin. Magn Reson Med. 1995; 33: 827831.
  • 4
    Fischer AE, Hall LD. Roles for paramagnetic substances in MRI: contrast agents, molecular amplifiers and indicators for redox and pH mapping. MAG*MA. 1994; 2: 203210.
  • 5
    Stubbs M, Bhujwalla ZM, Tozer GM, Rodrigues LM, Maxwell RJ, Morgan R, Howe FA, Griffiths JR. An assessment of 31P MRS as a method of measuring pH in rat tumours. NMR Biomed. 1992; 5: 351359.
  • 6
    Vandenberg JI, Metcalfe JC, Grace AA. Intracellular ph recovery during respiratory-acidosis in perfused hearts. Am J Physiol. 1994; 266: 489497.
  • 7
    Jayasundar R., Honess D, Hall LD, Bleehen NM. Simultaneous evaluation of the effects of RF hyperthermnia on the intra- and extracellular tumor pH. Magn Reson Med. 2000; 43: 18.
  • 8
    Nielsen PA, Jaroszewski JW, Norrby P-O Liljefors T. An NMR and ab initio quantum chemical study of acid-base equilibria for conformationally constrained acidic α-amino acids in aqueous solution. J Am Chem Soc. 2001; 123: 20032006.
  • 9
    Ojugo AS, McSheehy PM, McIntyre DJ, McCoy C, Stubbs M, Leach MO, Judson IR, Griffiths JR. Measurement of the extracellular pH of solid tumours in mice by magnetic resonance spectroscopy: a comparison of exogenous 19F and 31P probes. NMR Biomed. 1999; 12: 495504.
  • 10
    Mason RP. Transmembrane pH gradients in vivo: measurements using fluorinated vitamin B6 derivatives. Curr Med Chem. 1999; 6: 481504.
  • 11
    Mori S., Eleff SM, Pilatus U, Mori N, Van Zijl PCM. Sensitive detection of solvent-saturable resonances by proton NMR spectroscopy: a new approach to study pH effects. Magn Reson Med. 1998; 40: 3642.
  • 12
    Ward KM, Balaban RS. Determination of pH using water protons and chemical exchange dependent saturation transfer (CEST). Magn Reson Med. 2000; 44: 799802.
  • 13
    Van Sluis R, Bhujwalla ZM, Raghunand, N, Ballesteros P, Alvarez J, Cerdan S, Galous J-P, Ghillies RJ. Imaging of extracellular pH using 1H MRSI. Magn Reson Med. 1999; 41: 743750.
  • 14
    Vermathen P, Capizzano AA, Maudsley AA. Administration and 1H MRS detection of histidine in human brain: application to in vivo pH measurement. Magn Reson Med. 2000; 43: 665675.
  • 15
    Garcia-Martin ML, Herigault G, Remy C, Farion R, Ballesteros P, Coles JA, Cerdan S, Ziegler A. Mapping extracellular pH in rat brain gliomas in vivo by 1H magnetic resonance spectroscopic imaging: comparison with maps of metabolites. Cancer Res. 2001; 61: 65246531.
  • 16
    Shuter B, Tofts PS, Wang S-C, Pope JM. The relaxivity of Gd-EOB-DTPA and Gd-DTPA in liver and kidney of the Wistar rat. Magn Reson Imaging. 1996; 14: 243253.
  • 17
    Beauregard DA., Parker D, Brindle KM. Relaxation-based mapping of tumour pH. In: Proceedings of the 6th Annual Meeting of ISMRM, Sydney, Australia, 1998; 53.
  • 18
    Aime S, Botta M, Crich SG, Gioenzana G, Palmisano G, Sisti MA. Macromolecular Gd(III) complex as pH-responsive relaxometric probe for MRI applications. Chem Commun. 1998; 16: 15771578.
  • 19
    Zhang S, Wu K, Sherry AD. A novel pH-Sensitive MRI contrast agent. Angew Chem Int Ed. 1999; 21: 31923194.
  • 20
    Mikawa M, Miwa N, Brautigam M, Akaike T, Maruyama A. Gd(3+) loaded polyion complex for pH depiction with magnetic resonance imaging. J Biomed Mater Res. 2000; 49: 390395.
  • 21
    Hovland R., Glogaard C, Aasen AH, Klaveness J. Gadolinium DO3A derivatives mimicking phospholipids; preparation and in vitro evaluation as pH responsive MRI contrast agents. J Chem Soc. 2001; 2: 929933.
  • 22
    Lowe MP, Parker D, Reany O, Aime S, Botta M, Castellano G, Gianolio E, Pagliarin R. pH-dependent modulation of relaxivity and luminescence in macrocyclic Gadolinium and Europium complexes based on reversible intramolecular Sulfonamide ligation. J Am Chem Soc. 2001; 123: 76017609.
  • 23
    Lokling K-E, Fossheim SL, Skurtveit R, Bjornerud A, Klaveness J. pH-sensitive paramagnetic liposomes as MRI contrast agents: in vitro feasibility studies. Magn Reson Imaging. 2001; 19: 731738.
  • 24
    Lokling K-E, Skurtveit R, Fossheim SL, Smistad G, Henriksen I, Klaveness J. pH-sensitive paramagnetic liposomes for MRI: assessment of stability in blood. Magn Reson Imaging. 2003; 21: 53140.
  • 25
    Raghunand N, Howison C, Sherry AD, Zhang S, Gillies RJ. Renal and systematic pH imaging by contrast-enhanced MRI. Magn Reson Med. 2003; 49: 249257.
  • 26
    Kragten J. Atlas of Metal-Ligand Equilibria in Aqueous Solution. Ellis Horwood, Ltd., Chichester, UK; 1978.
  • 27
    Schwarzenbach G, Komplexone IX. Titration von metallen mit athylendiamin-tetraessigsaure H4X. Endupunktisindikation durch pH-effekte. Helv Chim Acta. 1948; 31: 459465.
  • 28
    Schwarzenbach G. Cehlatkomplexe des kobalts mit und onhe fremdliganden. Helv Chim Acta. 1949; 32: 839853.
  • 29
    Balcom BJ, Carpenter TA, Hall LD. Spatial and temporal visualisation of two aqueous iron oxidation/reduction reactions by nuclear magnetic resonance imaging. J Chem Soc Chem Comm RSC. 1992; 4: 312313.
  • 30
    Fischer AE. Novel Applications for NMR Contrast Agents. PhD Thesis, University of Cambridge; 1996.
  • 31
    Ringbom A. The analyst and the inconsistent constants. J Chem Educ. 1958; 35: 282288.
  • 32
    Ringbom A. Complexation in Analytical Chemistry. Interscience, New York, USA; 1963.
  • 33
    Lauffer RIB. Paramagnetic metal complexes as water proton relaxation agents for NMR imaging: theory and designs. Chem Rev. 1987; 87: 901927.
  • 34
    Watson AD, Rocklage SM, Carvlin MJ. Contrast Agents in Magnetic Resonance Imaging. Mosby Year Book, New York, USA; 1992: 372437.
  • 35
    Balcom BJ, Carpenter TA, Hall LD. Spatial and temporal visualisation of a pH-dependent complexation equilibrium by nuclear magnetic resonance imaging. Can J Chem. 1992; 70: 26932697.
  • 36
    Balcom BJ, Fischer AE, Carpenter TA, Hall, LD. Diffusion in aqueous gelsl; mutual diffusion coefficients measured by one-dimensional nuclear magnetic resonance imaging. J Am Chem Soc. 1993; 115: 33003305.
  • 37
    Balcom BJ, Fischer AE, Carpenter TA, Hall LD. MRI Measurements of paramagnetic tracer ion diffusion. Bulletin of Magnetic Resonance. 1997; 18: 204210.
  • 38
    Evans SD, Hall LD. MRI indicators for measuring pH and redox in food. In: WebbGA eds. Magnetic Resonance in Food Science. Royal Society of Chemistry, MPG Books, UK; 2001: 2228.
  • 39
    Evans SD, Nott KP, Kshirsagar A, Hall LD. Efficient magnetic resonance imaging methods for automated quantitation of magnetic resonance parameters from multiple samples. Magn Reson Chem. 1997; 35: S7680.
  • 40
    Fischer AE, Balcom BJ, Fordham E, Carpenter TA, Hall LD. A fast inversion recovery NMR imaging technique for mapping two-dimensions tracer diffusion and dispersion in heterogeneous media. J Physics D App Phys. 1995; 28: 384397.
  • 41
    Fischer AE, Carpenter, TA, Tyler, JA, Hall, LD. Visualisation of mass transport of small organic molecules and metal ions through articular cartilage by Magnetic Resonance Imaging. Magn Reson Imaging. 1995; 13: 819826.
  • 42
    Hall LD, Fischer AE, Nolan MJ, Carpenter TA, Tyler JA. Dynamics of articular joints visualised by MRI: joint Flexion, cartilage-compression and solute-perfusion. Acta Orthop Scand. 1995; 66: 139141.
  • 43
    Meiboom S, Gill M. Modified spin-echo method for measuring nuclear relaxation times. Review of Scientific Instruments. 1958; 29: 688691 (1958).
  • 44
    Marquardt DW. J Soc Ind Appl Math. 1963; 11: 431441.
  • 45
    Robson MD, Hodgson RJ, Herrod NJ, Tyler JA, Hall LD. A combined analysis and magnetic-resonance-imaging technique for computerised automatic-measurement of cartilage thickness in the distal interphalangeal joint. Magn Reson Imaging. 1995; 13: 709718.