Reduced moment-to-moment blood oxygen level-dependent (BOLD) signal variability has
been consistently linked to advanced age and poorer cognitive performance, showing …

The time course of neuroanatomical structural and functional measures across the lifespan
is commonly reported in association with aging. Blood oxygen-level dependent signal …

A reduction in cognitive resources has been originally proposed to account for age-related
decrements in several cognitive domains. According to this view, aging limits the pool of …

Moment-to-moment fluctuations in brain signal assessed by functional magnetic resonance
imaging blood oxygenation level dependent (BOLD) variability is increasingly thought to …

BOLD variability, which measures moment-to-moment fluctuations in brain signal, is
sensitive to age differences in cognitive performance. However, the effect of aging on BOLD …

Recent theoretical and empirical work has focused on the variability of network dynamics in
maturation. Such variability seems to reflect the spontaneous formation and dissolution of …

Brain organization can be measured across multiple spatial and temporal scales where
each scale affects the other in the emergent functions that are known as cognition. As a …

Basic cognitive mechanisms, such as the abilities to briefly maintain, focus, and process
information, decline with age. Related fields of cognitive aging research have been …

Dopamine (DA) losses are associated with various aging-related cognitive deficits. Typically,
higher moment-to-moment brain signal variability in large-scale patterns of voxels in …

Recent functional magnetic resonance imaging studies have demonstrated that moment-to-
moment variability in the blood oxygen level–dependent (BOLD) signal is related to age …