Decoupling of local activity and interhemispheric connectivity in late mild cognitive impairment: A resting-state functional magnetic resonance imaging study.
OBJECTIVE Mild cognitive impairment (MCI), a high-risk precursor to Alzheimer's disease, progresses through early (EMCI) and late (LMCI) stages. While distinct functional brain alterations between EMCI and LMCI have been reported, differences in regional brain activity and interhemispheric functional connectivity durin...