Fig. 1From: O-(2-[18F]fluoroethyl)-l-tyrosine PET in gliomas: influence of data processing in different centresGlioblastoma in the right parietal lobe. Contrast-enhanced T1-weighted MRI (a) shows a ring-enhancing lesion. FET PET image based on the method of centre A (b) shows lower noise but the image based on the method of centre B (c) shows a sharper demarcation of the metabolically active tumour partsBack to article page