Fig. 2
From: FDG-PET as an independent biomarker for Alzheimer’s biological diagnosis: a longitudinal study
Frequency distributions of cognitive diagnosis and ATN(F) profiles among different groups. a The distributions of the four ATN(F) profiles in the population with different cognitive states. b Among the four ATN(F) groups, the various distributions of four cognitive states. Abbreviations: CN, cognitively normal; sMCI, stable mild cognitive impairment; pMCI, progressive mild cognitive impairment; AD, Alzheimer’s disease