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Abstract #1817

Evaluating normative radiomics in T2-FLAIR MRI of the brain

Umang Pandey1, Jitender Saini2, Rakesh Gupta3, and Madhura Ingalhalikar1
1Symbiosis Centre For Medical Image Analysis, Symbiosis International University, Pune, India, 2Department of Radiology, National Institute of Mental Health and Neurosciences, Bengaluru, India, 3Department of Radiology, Fortis Hospital, Gurgaon, India

Radiomics has gained momentum as a non-invasive prediction tool to assess MRI based tumor data in neuro-oncology. However, there’s little understating about the robustness and reproducibility of these features in normative population which is an important first step before translating to pathology. This work investigates and demonstrates the reproducibility of radiomic features on T2-FLAIR images and variation within hemispheres and lobes and its gender and age-related effect. Overall, our findings suggest that care must be taken while interpreting these features for pathological inference.

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