This narrative review aimed to explore the existing knowledge in order to examine the
multiple forms of late-life depression (LLD) within a non-neurodegenerative or a …

BACKGROUND: Many voxel-based morphometry studies in Alzheimer's disease (AD) and
mild cognitive impairment (MCI) yielded not entirely consistent results. We conducted meta …

Deep neural networks currently provide the most advanced and accurate machine learning
models to distinguish between structural MRI scans of subjects with Alzheimer's disease and …

Background Voxel-based morphometry (VBM) using structural brain MRI has been widely
used for the assessment of impairment in Alzheimer's disease (AD), but previous studies in …

Amnestic mild cognitive impairment (aMCI) represents a group of individuals who are highly
likely to develop Alzheimer's disease (AD). Although aMCI is typically conceptualized as …

Background: Mild cognitive impairment (MCI) is a stage between expected age-related
cognitive decline and dementia. Dementias have been associated with changes in neural …

Levels of amyloid-β (Aβ) and tau peptides in brain have been associated with Alzheimer
disease (AD). The current study investigated the abilities of plasma Aβ42 and total-tau (t-tau) …

Background/Objectives: Alzheimer's disease (AD) and semantic dementia (SD) have distinct
episodic memory profiles despite the hippocampal atrophy that characterizes both diseases …

The present study investigated the pattern of longitudinal changes in cognition and anatomy
in three variants of primary progressive aphasia (PPA). Eight patients with the non-fluent …

Accumulating evidence over the past decade suggests that semantic deficits represent a
consistent feature of Mild Cognitive Impairment (MCI). A meta-analysis was performed to …