Fig. 1From: The identification and cognitive correlation of perfusion patterns measured with arterial spin labeling MRI in Alzheimer’s diseaseRegional topographies of ADRP measured with ASL MRI. The ADRP was identified by combining PC1 and PC2 from SSM/PCA in AD patients and NCs in the identification cohort. Cool color indicates regions with decreased loading, and warm color indicates regions with increased loading. The pattern was overlaid onto a standard MRI brain template to display voxels that were reliable at P < 0.001 based on the bootstrapping algorithm. MCC middle cingulate cortex, PCC posterior cingulate cortexBack to article page