Decreased fronto-parietal and increased default mode network activation is associated with subtle cognitive deficits in elderly controls
D Zanchi, ML Montandon, I Sinanaj, C Rodriguez… - Neurosignals, 2018 - karger.com
Background: Cognitive functions progressively deteriorate during aging and
neurodegenerative diseases. The present study aims at investigating differences in working …
neurodegenerative diseases. The present study aims at investigating differences in working …
Dynamic functional reorganizations and relationship with working memory performance in healthy aging
R Sala-Llonch, EM Arenaza-Urquijo… - Frontiers in Human …, 2012 - frontiersin.org
In recent years, several theories have been proposed in attempts to identify the neural
mechanisms underlying successful cognitive aging. Old subjects show increased neural …
mechanisms underlying successful cognitive aging. Old subjects show increased neural …
Longitudinal alterations to brain function, structure, and cognitive performance in healthy older adults: A fMRI-DTI study
Cross-sectional research has shown that older adults tend to have different frontal cortex
activation patterns, poorer brain structure, and lower task performance than younger adults …
activation patterns, poorer brain structure, and lower task performance than younger adults …
A multivariate analysis of age-related differences in default mode and task-positive networks across multiple cognitive domains
CL Grady, AB Protzner, N Kovacevic… - Cerebral …, 2010 - academic.oup.com
We explored the effects of aging on 2 large-scale brain networks, the default mode network
(DMN) and the task-positive network (TPN). During functional magnetic resonance imaging …
(DMN) and the task-positive network (TPN). During functional magnetic resonance imaging …
Reduced functional segregation between the default mode network and the executive control network in healthy older adults: a longitudinal study
The effects of age on functional connectivity (FC) of intrinsic connectivity networks (ICNs)
have largely been derived from cross-sectional studies. Far less is known about longitudinal …
have largely been derived from cross-sectional studies. Far less is known about longitudinal …
Altered default-mode network activation in mild cognitive impairment compared with healthy aging
F De Vogelaere, P Santens, E Achten, P Boon… - Neuroradiology, 2012 - Springer
Introduction Rapidly increasing aging of the world's population is causing a heightened
prevalence of Alzheimer's disease (AD) and mild cognitive impairment (MCI). The global …
prevalence of Alzheimer's disease (AD) and mild cognitive impairment (MCI). The global …
Influence of age and cognitive performance on resting-state brain networks of older adults in a population-based cohort
Aging leads to global changes in brain structure and cognitive performance, with
reorganization of functional brain networks. Importantly, these age-related changes show …
reorganization of functional brain networks. Importantly, these age-related changes show …
Cooperation and competition between the default mode network and frontal parietal network in the elderly
H Koshino, M Osaka, T Shimokawa, M Kaneda… - Frontiers in …, 2023 - frontiersin.org
Recent research has shown that the Default Mode Network (DMN) typically exhibits
increased activation during processing of social and personal information but shows …
increased activation during processing of social and personal information but shows …
[HTML][HTML] Stronger bilateral functional connectivity of the frontoparietal control network in near-centenarians and centenarians without dementia
Centenarians without dementia can be considered as a model of successful ageing and
resistance against age-related cognitive decline. Is there something special about their brain …
resistance against age-related cognitive decline. Is there something special about their brain …
[PDF][PDF] The effect of aging on resting-state brain function: an fMRI study
Background/Objective: Healthy aging may be accompanied by some types of cognitive
impairment; moreover, normal aging may cause natural atrophy in the healthy human brain …
impairment; moreover, normal aging may cause natural atrophy in the healthy human brain …