Proton MR Spectroscopy in Mild Cognitive Impairment and Alzheimer Disease: Comparison of 1.5 and 3 T

  • 1 May 2003
    • journal article
    • research article
    • Vol. 24  (5) , 843-849
Abstract
BACKGROUND AND PURPOSE: Theoretically, proton (1H) MR spectroscopy at a higher field strength has the advantages of higher signal-to-noise ratio and improved spectral resolution. We therefore compared the ability of single-voxel 1H MR spectroscopy at 1.5 and 3 T to diagnostically discriminate among cognitively normal elderly subjects, patients with mild cognitive impairment (MCI), and patients with Alzheimer disease (AD).

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