Faculty Opinions recommendation of The amygdala modulates hippocampus-dependent context memory formation and stores cue-shock associations.

2004 ◽  
Author(s):  
James L. McGaugh
Keyword(s):  
Memory Formation ◽  
Context Memory

scholarly journals Dissociation between complete hippocampal context memory formation and context fear acquisition

2017 ◽  
Vol 24 (4) ◽  
pp. 153-157 ◽  
Author(s):  
Jessica Leake ◽  
Raphael Zinn ◽  
Laura Corbit ◽  
Bryce Vissel
Keyword(s):  
Memory Formation ◽  
Context Memory

Temporal dynamics of Arc gene induction in hippocampus: Relationship to context memory formation

2012 ◽  
Vol 97 (3) ◽  
pp. 313-320 ◽  
Author(s):  
Aleksandr Pevzner ◽  
Teiko Miyashita ◽  
Aaron J. Schiffman ◽  
John F. Guzowski
Keyword(s):  
Temporal Dynamics ◽  
Gene Induction ◽  
Memory Formation ◽  
Arc Gene ◽  
Context Memory

scholarly journals  -Adrenergic receptors in the insular cortex are differentially involved in aversive vs. incidental context memory formation

2011 ◽  
Vol 18 (8) ◽  
pp. 502-507 ◽  
Author(s):  
M. I. Miranda ◽  
E. Sabath ◽  
L. Nunez-Jaramillo ◽  
L. Puron-Sierra
Keyword(s):  
Adrenergic Receptors ◽  
Insular Cortex ◽  
Memory Formation ◽  
Context Memory

scholarly journals A selective benefit of transient, but not sustained, reward to memory formation

2021 ◽  
Author(s):  
Avery S. Gholston ◽  
Kimberly Sarah Chiew
Keyword(s):  
Temporal Dynamics ◽  
Memory Performance ◽  
Response Speed ◽  
Memory Formation ◽  
Task Engagement ◽  
Item Memory ◽  
Mixed Block ◽  
Memory Encoding ◽  
Behavioral Experiments ◽  
Context Memory

Reward benefits to memory formation have been robustly linked to dopaminergic activity. Despite established characterization of dopaminergic mechanisms as operating at multiple timescales, potentially supporting distinct functional outcomes, the temporal dynamics by which reward might modulate memory encoding are just beginning to be investigated. In the present study, we leveraged a mixed block/event experimental design to disentangle transient and sustained reward influences on task engagement and subsequent recognition memory in an adapted monetary-incentive encoding (MIE) paradigm. Across three behavioral experiments, transient and sustained reward modulation of item and context memory was probed, at both 24-hour and ~10-minute retention intervals, to investigate the importance of overnight consolidation. In general, we observed that transient reward was associated with enhanced item memory encoding, while sustained reward modulated task engagement at encoding (specifically, increasing response speed) but did not confer a benefit to subsequent memory performance. Notably, reward benefits to item memory performance were somewhat inconsistent across the three experiments, and in contrast to predictions, we did not observe reward modulation of context memory performance or amplification of reward effects by overnight consolidation. Taken together, the observed pattern of behavior suggests potentially distinct roles for transient and sustained reward in memory encoding and cognitive performance and suggests that further investigation of the temporal dynamics of dopaminergic contributions to memory formation will advance understanding of motivated memory.

scholarly journals Context memory formation requires activity-dependent protein degradation in the hippocampus

2017 ◽  
Vol 24 (11) ◽  
pp. 589-596 ◽  
Author(s):  
Patrick K. Cullen ◽  
Nicole C. Ferrara ◽  
Shane E. Pullins ◽  
Fred J. Helmstetter
Keyword(s):  
Protein Degradation ◽  
Memory Formation ◽  
Dependent Protein ◽  
Activity Dependent ◽  
Context Memory

Age-related differences in prefrontal-hippocampal connectivity are associated with reduced spatial context memory.

2019 ◽  
Vol 34 (2) ◽  
pp. 251-261 ◽  
Author(s):  
Elizabeth Ankudowich ◽  
Stamatoula Pasvanis ◽  
M. Natasha Rajah
Keyword(s):  
Spatial Context ◽  
Age Related ◽  
Context Memory
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