[HTML][HTML] Demands on perceptual and mnemonic fidelity are a key determinant of age-related cognitive decline throughout the lifespan.

HM Gellersen, J McMaster, A Abdurahman… - Journal of …, 2024 - psycnet.apa.org
Aging results in less detailed memories, reflecting reduced fidelity of remembered compared
to real-world representations. We tested whether poorer representational fidelity across …

[HTML][HTML] Connectivity analyses for task-based fMRI

S Huang, F De Brigard, R Cabeza, SW Davis - Physics of Life Reviews, 2024 - Elsevier
Functional connectivity (FC) is conventionally defined by measuring the similarity between
brain signals from two regions. The technique has become widely adopted in the analysis of …

Hippocampal functions modulate transfer-appropriate cortical representations supporting subsequent memory

S Huang, CM Howard, M Hovhannisyan… - Journal of …, 2024 - Soc Neuroscience
The hippocampus plays a central role as a coordinate system or index of information stored
in neocortical loci. Nonetheless, it remains unclear how hippocampal processes integrate …

Discrimination of semantically similar verbal memory traces is affected in healthy aging

A Ilyés, B Paulik, A Keresztes - Scientific Reports, 2024 - nature.com
Mnemonic discrimination of highly similar memory traces is affected in healthy aging via
changes in hippocampal pattern separation—ie, the ability of the hippocampus to …

Differential Mnemonic Contributions of Cortical Representations during Encoding and Retrieval

CM Howard, S Huang, M Hovhannisyan… - Journal of Cognitive …, 2024 - direct.mit.edu
Several recent fMRI studies of episodic and working memory representations converge on
the finding that visual information is most strongly represented in occipito-temporal cortex …

Early visual cortices reveal interrelated item and category representations in aging

C Pauley, A Karlsson, MC Sander - Eneuro, 2024 - eneuro.org
Neural dedifferentiation, the finding that neural representations tend to be less distinct in
older adults compared with younger adults, has been associated with age-related declines …

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 …

[PDF][PDF] Word counts: 5660 (main text)

X Yu, SP Thakurdesai, W Xie - researchgate.net
Integrating prior semantic knowledge with environmental information is essential for
everyday cognition, yet how this process affects ongoing perception and memory remains …

[PDF][PDF] Associating Everything with Everything Else, All at Once: Semantic Associations Facilitate

X Yu, SP Thakurdesai, W Xie - osf.io
Integrating prior semantic knowledge with environmental information is essential for
everyday cognition, yet how this process affects ongoing perception and memory remains …