Revisiting intensity normalization in brain [18F]FDG PET: What is reliable in autoimmune encephalitis?
Purpose Data-driven intensity normalization has emerged as an alternative to proportional scaling (PS) and reference-region methods in brain [18F]FDG PET. However, no consensus exists for autoimmune encephalitis (AE), whose variable metabolic patterns and lack of a reliable disease-free reference region complicate norm...