Semantic cognition in healthy ageing: Neural signatures of representation and control mechanisms in naming typical and atypical objects
M Alves, P Figueiredo, A Raposo - Neuropsychologia, 2023 - Elsevier
Effective use of conceptual knowledge engages semantic representation and control
processes to access information in a goal-driven manner. Neuropsychological findings of …
processes to access information in a goal-driven manner. Neuropsychological findings of …
Enhanced generalization and specialization of brain representations of semantic knowledge in healthy aging
P Margolles, D Soto - Neuropsychologia, 2024 - Elsevier
Aging is often associated with a decrease in cognitive capacities. However, semantic
memory appears relatively well preserved in healthy aging. Both behavioral and …
memory appears relatively well preserved in healthy aging. Both behavioral and …
[HTML][HTML] Age differences in the neural processing of semantics, within and beyond the core semantic network
Aging is associated with functional activation changes in domain-specific regions and large-
scale brain networks. This preregistered Functional magnetic resonance imaging (fMRI) …
scale brain networks. This preregistered Functional magnetic resonance imaging (fMRI) …
Healthy ageing has divergent effects on verbal and non-verbal semantic cognition
W Wu, S Lohani, T Homan… - Quarterly Journal of …, 2024 - journals.sagepub.com
Semantic cognition refers to the storage and appropriate use of knowledge acquired over
the lifespan and underpins our everyday verbal and non-verbal behaviours. Successful …
the lifespan and underpins our everyday verbal and non-verbal behaviours. Successful …
Using concept typicality to explore semantic representation and control in healthy ageing
Successful use of conceptual knowledge entails the assembling of semantic representations
and control processes to access the subsets of knowledge relevant in each situation …
and control processes to access the subsets of knowledge relevant in each situation …
Age-related vulnerability in the neural systems supporting semantic processing
Our ability to form abstract representations of objects in semantic memory is crucial to
language and thought. The utility of this information relies both on the representations of …
language and thought. The utility of this information relies both on the representations of …
Distinctive semantic features in the healthy adult brain
M Reilly, N Machado, SE Blumstein - Cognitive, Affective, & Behavioral …, 2019 - Springer
The role of semantic features, which are distinctive (eg, a zebra's stripes) or shared (eg has
four legs) for accessing a concept, has been studied in detail in early neurodegenerative …
four legs) for accessing a concept, has been studied in detail in early neurodegenerative …
Semantic processing in older adults is associated with distributed neural activation which varies by association and abstractness of words
A Garcia, RA Cohen, KG Langer, AG O'Neal… - GeroScience, 2024 - Springer
The extent to which the neural systems underlying semantic processes degrade with
advanced age remains unresolved, which motivated the current study of neural activation on …
advanced age remains unresolved, which motivated the current study of neural activation on …
Reduced semantic control in older adults is linked to intrinsic DMN connectivity
Ageing provides an interesting window into semantic cognition: while younger adults
generally outperform older adults on many cognitive tasks, knowledge continues to …
generally outperform older adults on many cognitive tasks, knowledge continues to …
An individual differences approach to semantic cognition: Divergent effects of age on representation, retrieval and selection
P Hoffman - Scientific reports, 2018 - nature.com
Semantic cognition refers to the appropriate use of acquired knowledge about the world.
This requires representation of knowledge as well as control processes which ensure that …
This requires representation of knowledge as well as control processes which ensure that …