Fig. 2

Static PET, T1 MRI_CE and fused PET/MR images of the cerebellar tumour in scans 3 and 4. Axial view of the patient’s left hemisphere caudomedial cerebellar metastasis (arrow) acquired using hybrid PET/MR imaging at time points 3 and 4. Static PET (20–35 min), T1 MRI_CE and fused PET/MR images are shown from the top to bottom rows, respectively. Columns a and b show scans 3 and 4. The SUV scale for static cerebellar PET images was 0–2, and the SUV scale of fused PET/MR images was 0.45–2