Comparison of two preprocessing methods for 18F-Flortaucipir PET quantification in Alzheimer's disease. - Harput, Elif; Peretti, Debora Elisa; Scheffler, Max; Ashton, Nicholas J.; Blennow, Kaj; Zetterberg, Henrik; Smith, Ruben; Frisoni, Giovanni B.; Garibotto, Valentina; Boccalini, Cecilia (European Journal of Nuclear Medicine & Molecular Imaging, 2025)