Mean APTw image intensity in the complete glioma cohort (glioma without MGMT methylation; n = 3 (1 histopathological proven LGG grade 2 and 1 Glioblastoma grade 4, 1 Anaplastic Astrocytoma Grade 3)) and glioma with MGMT methylation; n = 10 (nine histopathological glioblastoma grade 4, one LGG with diffuse Astrocytoma Grade 2)) were of insufficient number for statistical analysis. The gene discussed is MGMT; the disease is astrocytoma (excluding glioblastoma).