Functional specialization and interaction in the amygdala-hippocampus circuit during working memory processing

J Li, D Cao, S Yu, X Xiao, L Imbach, L Stieglitz… - Nature …, 2023 - nature.com
Both the hippocampus and amygdala are involved in working memory (WM) processing.
However, their specific role in WM is still an open question. Here, we simultaneously …

[HTML][HTML] Cognitive flexibility across the lifespan: developmental differences in the neural basis of sustained and transient control processes during task switching

SA Schwarze, Y Fandakova, U Lindenberger - Current Opinion in …, 2024 - Elsevier
Highlights•Cognitive flexibility increases in childhood and declines in aging.•Transient
control underlying switch costs shows little change across the lifespan.•Sustained control …

Minor changes change memories: functional magnetic resonance imaging and behavioral reflections of episodic prediction errors

S Siestrup, RI Schubotz - Journal of Cognitive Neuroscience, 2023 - ieeexplore.ieee.org
Episodic memories can be modified, a process that is potentially driven by mnemonic
prediction errors. In the present study, we used modified cues to induce prediction errors of …

Age differences in neural distinctiveness during memory encoding, retrieval, and reinstatement

C Pauley, M Kobelt, M Werkle-Bergner… - Cerebral …, 2023 - academic.oup.com
Robust evidence points to mnemonic deficits in older adults related to dedifferentiated, ie
less distinct, neural responses during memory encoding. However, less is known about …

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 …

[HTML][HTML] Reduced memory precision in older age is associated with functional and structural differences in the angular gyrus

SM Korkki, FR Richter, HM Gellersen, JS Simons - Neurobiology of Aging, 2023 - Elsevier
Decreased fidelity of mnemonic representations plays a critical role in age-related episodic
memory deficits, yet the brain mechanisms underlying such reductions remain unclear …

Introduction to the special issue: advances in understanding the cognitive neuroscience of aging with multivariate methods

N Dennis, J Koen - Aging, Neuropsychology, and Cognition, 2022 - Taylor & Francis
As the aging population across the world continues to grow, there is an ever-increasing
need to understand how age and factors associated with aging impact cognition. Cognitive …

[HTML][HTML] The memory trace of an intrusive trauma-analog episode

M Kobelt, GT Waldhauser, A Rupietta, R Heinen… - Current Biology, 2024 - cell.com
Intrusive memories are a core symptom of posttraumatic stress disorder. Compared with
memories of everyday events, they are characterized by several seemingly contradictory …

Contributions of repeated learning to memory in humans: insights from single-neuron recordings in the hippocampus and amygdala

X Xiao, J Li, D Cao, J Zhang, T Jiang - Cerebral Cortex, 2024 - academic.oup.com
Despite the well-established phenomenon of improved memory performance through
repeated learning, studies investigating the associated neural mechanisms have yielded …

Subsequent Memory Effects in Cortical Pattern Similarity Differ by Semantic Class

C Yu, S Huang, CM Howard… - Journal of Cognitive …, 2024 - direct.mit.edu
Although living and nonliving stimuli are known to rely on distinct brain regions during
perception, it is largely unknown if their episodic memory encoding mechanisms differ as …