Revealing Alzheimer's Disease Dementia Patterns in [18F]Florbetapir PET with Independent Component Analysis.

This study investigates Alzheimer's Disease (AD) dementia through [18F]Florbetapir ([18F]FBP) Positron Emission Tomography (PET) imaging. We employ Independent Component Analysis (ICA) to identify shared latent patterns across controls and individuals with Dementia. The dataset comprises PET brain images from 440 participants from the Alzheimer's Disease Neuroimaging Initiative (ADNI).