Diffusion Magnetic Resonance ImagingMagnetic Resonance ImagingDiffusionDiffusion Tensor ImagingBrainImage Processing, Computer-AssistedMagnetic Resonance SpectroscopyMagnetic Resonance AngiographyDisease SusceptibilityMagnetic Resonance Imaging, CineContrast MediaMicrobial Sensitivity TestsGenetic Predisposition to DiseaseGadolinium DTPABrain MappingImage Interpretation, Computer-AssistedImage EnhancementNuclear Magnetic Resonance, BiomolecularGadoliniumAnisotropyReproducibility of ResultsAnti-Bacterial AgentsSensitivity and SpecificityImaging, Three-DimensionalSurface Plasmon ResonanceElectron Spin Resonance SpectroscopyFacilitated DiffusionTime FactorsFluorescence Resonance Energy TransferMagnetic Resonance Imaging, InterventionalAlgorithmsCase-Control StudiesOxygenGenotypeTomography, X-Ray ComputedNerve Fibers, MyelinatedProtons