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. 2021 Dec 23;12:735071. doi: 10.3389/fneur.2021.735071

Figure 4.

Figure 4

Representative transversal slices of 3D metabolite maps quantified in the PME region from the patient with high-grade glioma (glioblastoma; cf. Figure 1C), shown as ratios with respect to the α-ATP intensity. Note that the scales for the actually modeled (PC, PE) and the corresponding surrogate intensities (tPC, tPE) are the same. For visual guidance, the metabolite maps are masked to show only brain parenchyma as displayed on the 7T non-enhanced T1-weighted MPRAGE images.