Connectivity dynamics and cognitive variability during aging

G Jauny, F Eustache, T Hinault - Neurobiology of Aging, 2022 - Elsevier
Aging is associated with cognitive changes, with strong variations across individuals. One
way to characterize this individual variability is to use techniques such as …

Biophysical mechanism underlying compensatory preservation of neural synchrony over the adult lifespan

A Pathak, V Sharma, D Roy, A Banerjee - Communications Biology, 2022 - nature.com
We propose that the preservation of functional integration, estimated from measures of
neural synchrony, is a key objective of neurocompensatory mechanisms associated with …

Default mode network and neural phase synchronization in healthy aging: A resting state EEG study

R Chow, R Rabi, S Paracha, L Hasher, ND Anderson… - Neuroscience, 2022 - Elsevier
Aging is associated with altered brain connectivity within the default mode network (DMN).
Although research using functional magnetic resonance imaging has quantified age-related …

Functional connectivity across the lifespan: a cross-sectional analysis of changes

S Doval, A Nebreda, R Bruña - Cerebral Cortex, 2024 - academic.oup.com
In the era of functional brain networks, our understanding of how they evolve across life in a
healthy population remains limited. Here, we investigate functional connectivity across the …

[HTML][HTML] Adult lifespan trajectories of neuromagnetic signals and interrelations with cortical thickness

C Stier, C Braun, NK Focke - NeuroImage, 2023 - Elsevier
Oscillatory power and phase synchronization map neuronal dynamics and are commonly
studied to differentiate the healthy and diseased brain. Yet, little is known about the course …

Changes in functional connectivity dynamics with aging: a dynamical phase synchronization approach

S Nobukawa, M Kikuchi, T Takahashi - Neuroimage, 2019 - Elsevier
The dynamics of the human brain network has attracted broad attention, in recognition of the
concept that functional connectivity is not static, but changes its pattern over time, even in the …

Altered temporal stability in dynamic neural networks underlies connectivity changes in neurodevelopment

MJ Brookes, MJ Groom, L Liuzzi, RM Hill, HJF Smith… - Neuroimage, 2018 - Elsevier
Network connectivity is an integral feature of human brain function, and characterising its
maturational trajectory is a critical step towards understanding healthy and atypical …

[HTML][HTML] Transient neural network dynamics in cognitive ageing

R Tibon, KA Tsvetanov, D Price, D Nesbitt… - Neurobiology of …, 2021 - Elsevier
It is important to maintain cognitive function in old age, yet the neural substrates that support
successful cognitive ageing remain unclear. One factor that might be crucial, but has been …

[HTML][HTML] Lifespan associated global patterns of coherent neural communication

B Sahoo, A Pathak, G Deco, A Banerjee, D Roy - Neuroimage, 2020 - Elsevier
Healthy ageing is accompanied by changes to spontaneous electromagnetic oscillations. At
the macroscopic scale, previous studies have quantified the basic features, eg, power and …

Age-related changes in neural functional connectivity and its behavioral relevance

W Schlee, V Leirer, IT Kolassa, N Weisz, T Elbert - BMC neuroscience, 2012 - Springer
Background Resting-state recordings are characterized by widely distributed networks of
coherent brain activations. Disturbances of the default network-a set of regions that are …