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The purpose of this study was to determine if in vivo high resolution 3D MRI and localized (1)H MR spectroscopy (MRS) can detect brain findings resembling Alzheimer's disease in a transgenic mouse model of Tau pathology. Seven double transgenic rTg4510 female mice and 7 age-matched wild-type (wt) female mice were evaluated at 5 months of age. To confirm the(More)
PURPOSE To investigate acute changes in glucose metabolism in liver and kidneys in vivo after a bolus injection of either fructose or glucose, using hyperpolarized [2-(13) C]dihydroxyacetone. METHODS Spatially registered, dynamic, multislice MR spectroscopy was acquired for the metabolic products of [2-(13) C]dihydroxyacetone in liver and kidneys.(More)
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