Neural dedifferentiation in the aging brain

JD Koen, MD Rugg - Trends in cognitive sciences, 2019 - cell.com
Many cognitive abilities decline with age even in the absence of detectable pathology.
Recent evidence indicates that age-related neural dedifferentiation, operationalized in terms …

The neural representations underlying human episodic memory

G Xue - Trends in cognitive sciences, 2018 - cell.com
A fundamental question of human episodic memory concerns the cognitive and neural
representations and processes that give rise to the neural signals of memory. By integrating …

Age-related neural dedifferentiation and cognition

JD Koen, S Srokova, MD Rugg - Current Opinion in Behavioral Sciences, 2020 - Elsevier
This review focuses on possible contributions of neural dedifferentiation to age-related
cognitive decline. Neural dedifferentiation is held to reflect a breakdown in the functional …

The relationship between age, neural differentiation, and memory performance

JD Koen, N Hauck, MD Rugg - Journal of Neuroscience, 2019 - Soc Neuroscience
Healthy aging is associated with decreased neural selectivity (dedifferentiation) in category-
selective cortical regions. This finding has prompted the suggestion that dedifferentiation …

Healthy ageing reduces the precision of episodic memory retrieval.

SM Korkki, FR Richter, P Jeyarathnarajah… - Psychology and …, 2020 - psycnet.apa.org
Episodic memory declines with older age, but it is unresolved whether this decline reflects
reduced probability of successfully retrieving information from memory, or decreased …

From remembering to reconstruction: The transformative neural representation of episodic memory

G Xue - Progress in Neurobiology, 2022 - Elsevier
Although memory has long been recognized as a generative process, neural research of
memory in recent decades has been predominantly influenced by Tulving's “mental time …

Spaced learning enhances episodic memory by increasing neural pattern similarity across repetitions

K Feng, X Zhao, J Liu, Y Cai, Z Ye… - Journal of …, 2019 - Soc Neuroscience
Spaced learning has been shown consistently to benefit memory compared with massed
learning, yet the neural representations and processes underlying the spacing effect are still …

Bilingualism contributes to reserve and working memory efficiency: Evidence from structural and functional neuroimaging

JAE Anderson, JG Grundy, CL Grady, FIM Craik… - Neuropsychologia, 2021 - Elsevier
This study compared brain and behavioral outcomes for monolingual and bilingual older
adults who reported no cognitive or memory problems on three types of memory that …

[HTML][HTML] Age-related differences in the neural correlates of vivid remembering

A Folville, MA Bahri, E Delhaye, E Salmon… - NeuroImage, 2020 - Elsevier
When recollecting events, older adults typically report similar memory vividness levels as
young adults, while they actually retrieve fewer episodic details. This suggests that young …

Intersubject similarity in neural representations underlies shared episodic memory content

J Sheng, S Wang, L Zhang, C Liu… - Proceedings of the …, 2023 - National Acad Sciences
Individuals generally form their unique memories from shared experiences, yet the neural
representational mechanisms underlying this subjectiveness of memory are poorly …