Nature Communications (Oct 2021)

Noradrenergic arousal after encoding reverses the course of systems consolidation in humans

  • Valentina Krenz,
  • Tobias Sommer,
  • Arjen Alink,
  • Benno Roozendaal,
  • Lars Schwabe

DOI
https://doi.org/10.1038/s41467-021-26250-7
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 11

Abstract

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Memories are assumed to undergo a time-dependent systems consolidation, during which hippocampal contributions to memory decrease while neocortical contributions increase. Here, the authors show that noradrenergic arousal after encoding may reverse this course of systems consolidation in humans