Single-trial dynamics of hippocampal spatial representations are modulated by reward value
Sign Up to like & getrecommendations! Published in 2021 at "Current Biology"
DOI: 10.1016/j.cub.2021.07.058
Abstract: Reward value is known to modulate learning speed in spatial memory tasks, but little is known about its influence on the dynamical changes in hippocampal spatial representations. Here, we monitored the trial-to-trial changes in hippocampal… read more here.
Keywords: trial; hippocampal spatial; spatial representations; reward ... See more keywords
Hippocampal spatial mechanisms relate to the development of arithmetic symbol processing in children
Sign Up to like & getrecommendations! Published in 2018 at "Developmental Cognitive Neuroscience"
DOI: 10.1016/j.dcn.2017.06.001
Abstract: Understanding the meaning of abstract mathematical symbols is a cornerstone of arithmetic learning in children. Studies have long focused on the role of spatial intuitions in the processing of numerals. However, it has been argued… read more here.
Keywords: grade; hippocampal spatial; spatial mechanisms; arithmetic operators ... See more keywords
A Backup of Hippocampal Spatial Code outside the Hippocampus? New Light on Systems Memory Consolidation
Sign Up to like & getrecommendations! Published in 2020 at "Neuron"
DOI: 10.1016/j.neuron.2020.03.034
Abstract: In this issue of Neuron, Gridchyn et al. (2020) show that by inhibiting memory reactivations of hippocampal place maps during rest, these maps are lost but re-emerge during re-learning, suggesting that alternative extrahippocampal representations can reinstate… read more here.
Keywords: outside hippocampus; backup hippocampal; hippocampal spatial; spatial code ... See more keywords