Brain signal variability and executive functions across the life span

Findings suggest that brain signal variability may help to explain to age-related differences in executive functions across the life span.

Brain Signal Variability and Executive Functions Across the Lifespan

Associations between brain signal variability and executive functions shifted as a function of age. Limbic-specific variability was consistently ...

[PDF] Brain signal variability and executive functions across the life ...

Investigation of the relationship between signal variability and executive functions across the lifespan leveraged a large publicly available neuroimaging ...

Lucina Uddin on X: "New from BCCL by @ZacharyTGoodman: Brain ...

: Brain signal variability and executive functions across the lifespan. Been thinking about this topic for years, glad to finally have some data ...

The Aging Brain and Executive Functions Revisited - PubMed Central

Although its involvement in EFs may mostly be domain-general, its recruitment appears to change with age, depending on the type of task. As older adults seem to ...

Brain topology underlying executive functions across the lifespan

Functional magnetic resonance imaging (fMRI) has, thus, gained popularity in identifying functional connectivity patterns in pediatric and elderly populations, ...

Associations between executive functions and CEN-specific brain ...

from publication: Brain Signal Variability and Executive Functions Across the Lifespan | Neural variability is thought to facilitate survival through ...

Relation of resting brain signal variability to cognitive and ...

These results suggest that greater resting brain signal variability facilitates optimal socioemotional function and characterizes those with morning-type ...

The relation between brain signal complexity and task difficulty on ...

Brains become more efficient and are able to switch states more readily by increasing the complexity of their neural networks. However, it is unclear how brain ...

Development of executive function across the life span. - APA PsycNet

Development of executive function across the life span. ; Publication Date. 2010 ; Language. English ; Author Identifier. Jacques, Sophie; Marcovitch, Stuart ...

Greater BOLD Variability is Associated With Poorer Cognitive ...

These findings lend support to the growing corpus suggesting that brain-signal variability is altered in healthy aging; specifically, in this adult lifespan ...

Moment-to-moment brain signal variability: A next frontier in human ...

An emerging research focus on within-person brain signal variability is providing novel insights, and offering highly predictive, complementary, and even ...

Moment-to-Moment BOLD Signal Variability Reflects Regional ...

Variability in brain regions including a key node of the salience network (anterior insula) increased linearly across the lifespan across datasets.

Relation of resting brain signal variability to cognitive ... - APA PsycNet

Temporal variability of the fMRI-derived blood-oxygen-level-dependent (BOLD) signal during cognitive tasks shows important associations with ...

Brain Dynamics Underlying Cognitive Flexibility Across the Lifespan ...

Brain signal variability and executive functions across the life span · Z. GoodmanJason S. Nomi +5 authors. L. Uddin. Psychology. Network Neuroscience. 2023.

Does Heart Rate Variability Biofeedback Enhance Executive ...

Further, HRV has been postulated to influence cognitive functioning across the lifespan. For example, higher HRV predicted better performance on ...

Cognitive and behavioural flexibility: neural mechanisms ... - Nature

Brain regions in higher-order association cortices exhibit high levels of functional flexibility, with dissociable age-related changes observed ...

Specific but not general declines in attention and executive function ...

Results: The results of cross-sectional data showed that older adults exhibited decreased efficiency in alerting, stopping, and memory updating but ...

The older adult brain is less modular, more integrated, and less ...

Higher-order functional networks reliably showed age differences, whereas primary sensory and motor networks showed more variable results. The ...

Mean and variability in functional brain activations differentially ...

Independent of mean signal estimates, recent findings have shown that neural variability diminishes with age and is positively associated with cognitive ...