Unveiling Functional‐Metabolic Synergy in the Healthy Brain: Multivariate Integration of Dynamic [ 18F]FDG‐PET and Resting‐State fMRI
Introduction Despite accounting for only 2% of body weight, the human brain requires significant amounts of glucose, even at rest, underscoring the importance of functional-metabolic relationships. Previous studies revealed moderate associations between resting-state fMRI functional connectivity (FC) and local metaboli...