Background: Default mode network (DMN) functional connectivity is one of the
neuroimaging candidate biomarkers of Alzheimer disease. However, no studies have …

Background: Impaired functional connectivity in the default mode network (DMN) is
supposedly involved in Alzheimers disease (AD) progression. The posterior cingulate cortex …

Default mode network (DMN) disruption has been reported in Alzheimer's disease (AD), yet
the specific pattern of altered connectivity over the course of prodromal AD remains to be …

The search for an Alzheimer's disease (AD) biomarker is one of the most relevant
contemporary research topics due to the high prevalence and social costs of the disease …

Background: Large-scale brain networks such as the default mode network (DMN) are often
disrupted in Alzheimer's disease (AD). Numerous studies have examined DMN functional …

Most default mode network (DMN) studies in patients with amnestic mild cognitive
impairment (aMCI) and Alzheimer's disease (AD) are based on the comparison of only two …

Alzheimer's disease (AD) is a chronic neurodegenerative disease characterized by
progressive dementia, and amnestic mild cognitive impairment (aMCI) has been defined as …

Alzheimer´ s disease (AD) is characterized by mental and cognitive problems, particularly
with memory, language, visuospatial skills (VS), and executive functions (EF). Advances in …

Neurodegenerative brain changes can affect the functional connectivity strength between
nodes of the default-mode network (DMN), which may underlie changes in cognitive …

There is evidence that the default mode network (DMN) functional connectivity is impaired in
Alzheimer's disease (AD) and few studies also reported a decrease in DMN intrinsic activity …