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Magnetic resonance diffusion

Schaefer, P.W., et al.. Diffusion magnetic resonance imaging of acute ischemic stroke. Semin Roentgenol, 2002. 37(3) p. 219-29. [Pg.114]

NMR Nuclear magnetic resonance [223, 224] Chemical shift of splitting of nuclear spin states in a magnetic field H [225], C [226, 227], N [228], F [229], 2 Xe [230] Other Techniques Chemical state diffusion of adsorbed species... [Pg.318]

Carr H Y and Purcell E M 1954 Effects of diffusion on free precession in nuclear magnetic resonance experiments Rhys. Rev. 94 630-8... [Pg.1517]

Ahn C B and Cho Z H 1989 A generalized formulation of diffusion effects in pm resolution nuclear magnetic-resonance imaging Med. Rhys. 16 22-8... [Pg.1545]

W. Brown, R. Johnsen, P. Stilbs, B. Lindman. Size and shape of nonionic amphiphile (Ci2Eg) micelles in dilute aqueous solutions as derived from quasielastic and intensity of light scattering, sedimentation and pulsed-field-gradient nuclear magnetic resonance self-diffusion data. J Phys Chem 87 4548-4553, 1983. [Pg.550]

A review is given of the application of Molecular Dynamics (MD) computer simulation to complex molecular systems. Three topics are treated in particular the computation of free energy from simulations, applied to the prediction of the binding constant of an inhibitor to the enzyme dihydrofolate reductase the use of MD simulations in structural refinements based on two-dimensional high-resolution nuclear magnetic resonance data, applied to the lac repressor headpiece the simulation of a hydrated lipid bilayer in atomic detail. The latter shows a rather diffuse structure of the hydrophilic head group layer with considerable local compensation of charge density. [Pg.106]

FIG. 23 Comparison of various one-parameter diffusion models. (Reproduced with permission from Ref. 448, Analysis of Diffusion and Structure in Polyacrylamide Gels by Nuclear Magnetic Resonance, M.S. Thesis, Florida State University, Copyright 1997, Brigita Penke.)... [Pg.576]

Balcom, B Fischer, A Carpenter, T Hall, L, Diffusion in Aqueous Gels. Mutual Diffusion Coefficients Measured by One-Dimensional Nuclear Magnetic Resonance Imaging, Journal of the American Chemical Society 115, 3300, 1993. [Pg.608]

Hadden, DA, Master of Science Thesis, Florida State University, Tallahassee, FL, 1999. Hadden, D Rill, RL McFadden, L Locke, BR, Oligonucleotide and Water Self-Diffusion in Pluronic Triblock Copolymer Gels and Solutions by Pulsed Field Gradient Nuclear Magnetic Resonance, Macromolecules 33, 4235, 2000. [Pg.612]

He, Q Johnson, CS, Two-Dimensional Electrophoretic NMR for the Measurement of Mobilities and Diffusion in Mixtures, Journal of Magnetic Resonance 81, 435, 1989. [Pg.613]

Holz, M Lucas, O Muller, C, NMR in the Presence of an Electric Current, Simultaneous Measurements of Ionic Mobilities, Transference Numbers, and Self-Diffusion Coefficients Using an NMR Pulsed-Gradient Experiment, Journal of Magnetic Resonance 58, 294, 1984. Hooper, HH Baker, JP Blanch, HW Prausnitz, JM, Swelling Equilibria for Positively Ionized Polyacrylamide Hydrogels, Macromolecules 23, 1096, 1990. [Pg.613]

Penke, B Kinsey, S Gibbs, SJ Moerland, TS Locke, BR, Proton Diffusion and T1 Relaxation in Polyacrylamide Gels A Unified Approach Using Volume Averaging, Journal of Magnetic Resonance 132, 240, 1998. [Pg.618]

Warach S, Chien D, Li W, Ronthal M, Edelman RR. Fast magnetic resonance diffusion-weighted imaging of acute human stroke. Neurology 1992 42 1717-1723. [Pg.30]

Warach S, Gaa J, Siewert B, Wielopolski P, Edelman RR. Acute human stroke studied by whole brain echo planar diffusion-weighted magnetic resonance imaging. Ann Neurol 1995 37 231-241. [Pg.30]

Lutsep TIL, Albers GW, de Crespigny A, Kamat GN, Marks MP, Moseley ME. Clinical utility of diffusion-weighted magnetic resonance imaging in the assessment of ischemic stroke. Ann Neurol 1997 41 574-580. [Pg.30]

Beaulieu C, de Crespigny A, Tong DC, Moseley ME, Alhers GW, Marks MP. Longitudinal magnetic resonance imaging study of perfusion and diffusion in stroke evolution of lesion volume and correlation with clinical outcome. Arm Neurol 1999 46 568-578. [Pg.31]

Wintermark M, Reichhart M, Cuisenaire O, Maeder P, Thiran JP, Schnyder P, Bogous-slavsky J, Meuli R. Comparison of admission perfusion computed tomography and qualitative diffusion- and perfusion-weighted magnetic resonance imaging in acute stroke patients. Stroke 2002 33 2025-2031. [Pg.36]

Warach S, Pettigrew LC, Dashe IF, PuUicino P, Lefkowitz DM, Sabounjian L, Harnett K, Schwiderski U, Gammans R. Effect of citicoline on ischemic lesions as measured by diffusion-weighted magnetic resonance imaging. Citicoline 010 investigators. Arm... [Pg.117]

Krishnamurthy S, Tong D, McNamara KP, Steinberg GK, Cockroft KM. Early carotid endarterectomy after ischemic stroke improves diffusion/perfusion mismatch on magnetic resonance imaging report of two cases. Neurosurgery 2003 52 238-241 [discussion 242]. [Pg.133]

While the nuclear magnetic resonance (NMR) technique has widely been used to study diffusion processes of normal liquids, solids, or colloidal systems, there are only a few applications to molten salts. The spin echo self-diffusion method with pulsed field gradients was applied to molten salts by Herdlicka et al. "" There is no need to set up or maintain a concentration gradient. [Pg.162]

See other pages where Magnetic resonance diffusion is mentioned: [Pg.145]    [Pg.185]    [Pg.32]    [Pg.219]    [Pg.2]    [Pg.145]    [Pg.185]    [Pg.32]    [Pg.219]    [Pg.2]    [Pg.481]    [Pg.1519]    [Pg.238]    [Pg.415]    [Pg.168]    [Pg.298]    [Pg.143]    [Pg.109]    [Pg.529]    [Pg.584]    [Pg.604]    [Pg.381]    [Pg.2]    [Pg.3]    [Pg.30]    [Pg.31]    [Pg.55]    [Pg.64]    [Pg.124]    [Pg.200]    [Pg.209]   


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