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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Eur Radiol. 2017 Dec 12;28(5):2115–2123. doi: 10.1007/s00330-017-5182-4

Fig. 3.

Fig. 3

A, B Conventional and APTw MR images of two typical GBMs with an unmethylated MGMT promoter, illustrating the heterogeneous ring-enhancement characteristic of the disease on Gd-T1w image. APTw image demonstrated the lesion with ring-like, strong hyperintensity. C, D Conventional and APTw MR images of two typical MGMT promoter-methylated GBMs. Gd-T1w image demonstrated a patchy Gd-enhancing tumor mass. APTw image showed the masses as a hyperintense nodule (C) or scattered patch (D).