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Metabolite-specific Reproducibility of Cerebral 31P-MRS at 3T: Recommendations for Clinical Research.

2026-01-21 radiology and imaging Title + abstract only
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Phosphorus magnetic resonance spectroscopy (31P-MRS) enables non-invasive measurement of brain metabolism, yet its reproducibility in clinical settings remains unclear. We systematically assessed intra- and intersession variability as well as inter-individual differences of key phosphorus metabolites at 3 Tesla in healthy individuals and persons with Parkinsons disease under various experimental condition. Intersession variability, as measured by coefficients of variation (CoV) increased notably...

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