Radiomics in Determining Tumor-to-Normal Brain SUV Ratio Based on C-Methionine PET/CT in Glioblastoma.

Unlabelled: Modern methodology of PET/CT quantitative analysis in patients with glioblastomas is not strictly standardized in clinic settings and does not exclude the influence of the human factor. Methods of radiomics may facilitate unification, and improve objectivity and efficiency of the medical image analysis. is to evaluate the potential of radiomics in the analysis of PET/CT glioblastoma images identifying the relationship between the radiomic features and the С-methionine tumor-to-normal brain uptake ratio (TNR) determined by an expert in routine.