Electron paramagnetic resonance and dynamic nuclear polarization of char suspensions: Surface science and oximetry

Physics in Medicine and Biology

Volumn 43, Issue 7, 1998, Pages 1907-1920

  Clarkson, R B ^a   Odintsov, B M ^a   Ceroke, P J ^a   Ardenkjaer Larsen J H ^b   Fruianu, Michelina ^c   Belford, R L ^a  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^b Nycomed Innovation AB   (Sweden)

^c UNIVERSITY OF SASSARI   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; DIAGNOSTIC IMAGING; ELECTRON SPIN RESONANCE; INSTRUMENTATION; OXIDATION REDUCTION REACTION; OXIMETRY; OXYGEN SATURATION; POLARIZATION; PRIORITY JOURNAL; PYROLYSIS;

BIOPHYSICS; CARBON; ELECTRON SPIN RESONANCE SPECTROSCOPY; EQUIPMENT DESIGN; HEAT; MAGNETIC RESONANCE SPECTROSCOPY; OXIMETRY; OXYGEN; SPIN LABELS;

EID: 0031840425     PISSN: 00319155     EISSN: None     Source Type: Journal    
DOI: 10.1088/0031-9155/43/7/012     Document Type: Article

References (23)

1. Abragam A 1961 Principles of Nuclear Magnetism (Oxford: Oxford University Press)
2. Baker J E, Froncisz W, Joseph J and Kalyanaraman B 1997 Spin label oximetry to assess extracellular oxygen during myocardial ischaemia Free Radical Biol. Med. 22 109
3. Boyer S J and Clarkson R B 1994 Electron paramagnetic resonance studies of an active carbon: the influence of preparation procedure on the oxygen response of the linewidth Colloids Surf. 82 217
4. Clarkson R B, Norby S-W, Smirnov A, Boyer S, Vahidi N, Nims R W and Wink D A 1995 Direct measurement of the accumulation and mitochondrial conversion of nitric oxide within Chinese hamster ovary cells using an electron paramagnetic resonance technique Biochim. Biophys. Acta 1243 496
5. Clarkson R B, Vahidi N, Boyer S, Wang W, Smimov A and Swartz H M 1991 Characterization of paramagnetic probes for in vivo EPR oximetry Proc. 10th Ann. Meeting of the Society of Magnetic Resonance in Medicine (Berkeley, CA: SMRM) p 304
6. Clarkson R B, Wang W, Brown D L, Crookham H C and Belford R L 1993 Electron magnetic resonance of standard coal samples at multiple microwave frequencies Techniques in Magnetic Resonance for Carbonaceous Solids (ACS Advances in Chemistry Series 229) ed R Botto and Y Sanada (Washington, DC: American Chemical Society) p 507
7. Guiberteau T and Grucker D 1997 Dynamic nuclear polarization imaging in very low magnetic fields as a noninvasive technique for oximetry Magn. Reson. 124 263
8. 1H NMR signal of the myoglobin Val-E11 in myocardium: an index of cellular oxygenation Proc. Natl. Acad. Sci. USA 89 4731
9. Lurie D J, Hutchison J M S, Bell L H, Nicholson I, Bussell D M and Mallard J R 1989 Field-cycled proton-electron double-resonance imaging of free radicals in large aqueous samples Magn. Reson. 84 431
10. 1H pulsed DNP in aqueous suspensions of chars at low magnetic field J. Am. Chem. Soc. 120 1076
11. Odintsov B M, Belford R L, Ceroke P J, Odintsov A B and Clarkson R B 1997b Temperature dependence of solid-liquid scalar interactions in aqueous char suspensions by nonstationary DNP at low magnetic field Surf. Sci. 393 162-70
12. Odintsov B M, Belford R L and Clarkson R B 1997a Cross relaxation in electron-nuclear coupled systems by pulsed DNP at low magnetic fields J. Phys. Chem. 101 116
13. Ogawa S, Tank D W and Menon R S 1992 Intrinsic signal changes accompanying sensory stimulation-functional brain mapping with magnetic resonance imaging Proc. Natl. Acad. Sci. USA 89 5951
14. Smirnov A I, Norby S-W, Clarkson R B, Walczak T and Swartz H M 1993 Simultaneous multi-site EPR spectroscopy in vivo Magn. Reson. Med. 30 213
15. Smirnov A I, Norby S-W, Weyhenmeyer J A and Clarkson R B 1994 The effect of temperature on the respiration of cultured neural cells as studied by a novel electron paramagnetic resonance technique Biochim. Biophys. Acta 1200 205
16. Smirnova T I, Smirnov A I, Clarkson R B and Belford R L 1994a Magnetic susceptibility and spin exchange in fusinite and carbohydrate chars J. Phys. Chem. 98 2464
17. _1994b Half-field EPR transitions in synthetic carbohydrate chars Solid State Commun. 88 795
18. 2 (line width) EPR oximetry Magn. Reson. Med. 33 801
19. Swartz H M et al 1991 Measurements of pertinent concentrations of oxygen in vivo Magn. Reson. Med. 20 333
20. Swartz H M et al 1993 The importance of measuring the concentration of oxygen appropriately, and how this might be done Oxidative Damage and Repair: Clinical. Biological, and Medical Aspects (Oxford: Pergamon) p 415
21. Swartz H and Glockner J 1989 Measurements of the concentration of oxygen in biological systems using EPR techniques Advanced EPR in Biology and Biochemistry (Amsterdam: Elsevier) pp 753-82
22. Vahidi N, Clarkson R B, Liu K J, Norby S W, Wu M and Swartz H M 1994 In vivo and in vitro EPR oximetry with fusinite: a new coal derived, particulate EPR probe Magn. Reson. Med. 31 139
23. Woessner D 1961 Nuclear transfer effects in nuclear magnetic resonance pulse experiments J. Chem. Phys. 35 41