Adult-born granule cells (abGCs) have been implicated in memory discrimination through a neural computation known as pattern separation. Here, using in vivo Ca 2+ imaging, we …
Hippocampal subfield CA3 is thought to stably store memories in assemblies of recurrently connected cells functioning as a collective. However, the collective hippocampal coding …
G Elyasaf, A Rubin, Y Ziv - Current Biology, 2024 - cell.com
The hippocampus forms unique neural representations for distinct experiences, supporting the formation of different memories. 1, 2, 3, 4, 5, 6 Hippocampal representations gradually …
Representational drift refers to the dynamic nature of neural representations in the brain despite the behavior being seemingly stable. Although drift has been observed in many …
MA Frechou, SS Martin, KD McDermott… - Nature …, 2024 - nature.com
Adult neurogenesis is a unique form of neuronal plasticity in which newly generated neurons are integrated into the adult dentate gyrus in a process that is modulated by …
A Vazquez-Medina, N Rodriguez-Trujillo… - Frontiers in …, 2024 - frontiersin.org
The emergent recognition of the gut-brain axis connection has shed light on the role of the microbiota in modulating the gut-brain axis's functions. Several microbial metabolites, such …
S Ventura, S Duncan, JA Ainge - Current Biology, 2024 - cell.com
Environmental enrichment (EE) improves memory, particularly the ability to discriminate similar past experiences. 1, 2, 3, 4, 5, 6 The hippocampus supports this ability via pattern …
Neuronal representations of the world are dynamic. A striking example is the rapid remapping of the hippocampal spatial code, which occurs even when the environment and …