Effective Connectivity Evaluation of Resting-State Brain Networks in Alzheimer’s Disease, Amnestic Mild Cognitive Impairment, and Normal Aging: An Exploratory Study

https://adir.tums.ac.ir/article/Effective-Connectivity-Evaluation-of-Resting–State-Brain-Networks-in-Alzheimer’s-Disease,-Amnestic-Mild-Cognitive-Impairment,-and-Normal-Aging:-An-Exploratory-Study

amnestic mild cognitive impairment (aMCI). (2) Methods: 16 aMCI, 13 AD, and 14 normal subjects were scanned using resting-state fMRI and T1-weighted protocols. After data pre-processing, the signal of the predefined nodes was extracted, and spectral...