Figure 1.
Image-guided tissue from a patient with GBM designated as Enh+ (A) or Enh− (B) on the basis of post-contrast T1 IRSPGR images. Corresponding CPMG 1H HR-MAS spectra for Enh+ (C) and Enh− (D) tumor samples. NAAG, N-acetylaspartylglutamate.
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