The relationship of modulation generated in brain intrinsic connectivity networks by simple sensory stimuli and cognitive performance Functional neuroimaging of the Alzheimer’s disease

The increase in connectivity between the frontoparietal network and precuneus may be a compensatory response in the early stages of the disease. In addition, it was thought that fMRI images performed using simple sensory stimuli were more sensitive to cognitive decline in the early stages of the disease compared to resting state data and could have biomarker potential.