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Schümann, Dirk; Sommer, Tobias – Learning & Memory, 2018
Emotional arousal enhances memory encoding and consolidation leading to better immediate and delayed memory. Although the central noradrenergic system and the amygdala play critical roles in both effects of emotional arousal, we have recently shown that these effects are at least partly independent of each other, suggesting distinct underlying…
Descriptors: Brain Hemisphere Functions, Emotional Response, Arousal Patterns, Memory
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Frey, Julietta U.; Korz, Volker; Uzakov, Shukhrat – Learning & Memory, 2005
Hippocampal long-term potentiation (LTP) can be dissociated in early-LTP lasting 4-5 h and late-LTP with a duration of more than 8 h, the latter of which requires protein synthesis and heterosynaptic activity during its induction. Previous studies in vivo have shown that early-LTP in the dentate gyrus can protein synthesis-dependently be…
Descriptors: Foreign Countries, Long Term Memory, Comparative Analysis, Brain