How does it STAC up? Revisiting the scaffolding theory of aging and cognition
PA Reuter-Lorenz, DC Park - Neuropsychology review, 2014 - Springer
Abstract “The Scaffolding Theory of Aging and Cognition (STAC)”, proposed in 2009, is a
conceptual model of cognitive aging that integrated evidence from structural and functional …
conceptual model of cognitive aging that integrated evidence from structural and functional …
The cognitive neuroscience of ageing
C Grady - Nature Reviews Neuroscience, 2012 - nature.com
The availability of neuroimaging technology has spurred a marked increase in the human
cognitive neuroscience literature, including the study of cognitive ageing. Although there is a …
cognitive neuroscience literature, including the study of cognitive ageing. Although there is a …
Statistical harmonization corrects site effects in functional connectivity measurements from multi‐site fMRI data
Acquiring resting‐state functional magnetic resonance imaging (fMRI) datasets at multiple
MRI scanners and clinical sites can improve statistical power and generalizability of results …
MRI scanners and clinical sites can improve statistical power and generalizability of results …
The default mode network in healthy individuals: a systematic review and meta-analysis
When the brain is not engaged in goal-directed activities and at rest, there are still
measureable patterns of activity. One resting-state network, the default mode network (DMN) …
measureable patterns of activity. One resting-state network, the default mode network (DMN) …
The role of default network deactivation in cognition and disease
A considerable body of evidence has accumulated over recent years on the functions of the
default-mode network (DMN)–a set of brain regions whose activity is high when the mind is …
default-mode network (DMN)–a set of brain regions whose activity is high when the mind is …
Age differences in the functional interactions among the default, frontoparietal control, and dorsal attention networks
Older adults typically show weaker functional connectivity (FC) within brain networks
compared with young adults, but stronger functional connections between networks. Our …
compared with young adults, but stronger functional connections between networks. Our …
Emerging concepts for the dynamical organization of resting-state activity in the brain
A broad body of experimental work has demonstrated that apparently spontaneous brain
activity is not random. At the level of large-scale neural systems, as measured with functional …
activity is not random. At the level of large-scale neural systems, as measured with functional …
Resting-state functional connectivity in normal brain aging
The world is aging and, as the elderly population increases, age-related cognitive decline
emerges as a major concern. Neuroimaging techniques, such as functional magnetic …
emerges as a major concern. Neuroimaging techniques, such as functional magnetic …
Moment-to-moment brain signal variability: a next frontier in human brain map**?
Neuroscientists have long observed that brain activity is naturally variable from moment-to-
moment, but neuroimaging research has largely ignored the potential importance of this …
moment, but neuroimaging research has largely ignored the potential importance of this …
Default network activity, coupled with the frontoparietal control network, supports goal-directed cognition
Tasks that demand externalized attention reliably suppress default network activity while
activating the dorsal attention network. These networks have an intrinsic competitive …
activating the dorsal attention network. These networks have an intrinsic competitive …