Contextual fear memory retrieval by correlated ensembles of ventral CA1 neurons
The vCA1-BA projection is enriched in shock responsive neurons, which are necessary for fear memory encoding and become correlated with a network of neurons during retrieval. Here the authors show that the magnitude of vCA1 correlated activity is proportional to memory strength and requires the shoc...
Saved in:
Main Authors: | Jessica C. Jimenez, Jack E. Berry, Sean C. Lim, Samantha K. Ong, Mazen A. Kheirbek, Rene Hen |
---|---|
Format: | article |
Language: | EN |
Published: |
Nature Portfolio
2020
|
Subjects: | |
Online Access: | https://doaj.org/article/b1ae9cbb452a4a1cb40c60fdbc9c5b59 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Encoding of contextual fear memory in hippocampal–amygdala circuit
by: Woong Bin Kim, et al.
Published: (2020) -
Memory for spatio-temporal contextual details during the retrieval of naturalistic episodes
by: Samy-Adrien Foudil, et al.
Published: (2021) -
Effect of dorsal and ventral hippocampal lesions on contextual fear conditioning and unconditioned defensive behavior induced by electrical stimulation of the dorsal periaqueductal gray.
by: Carolina Irurita Ballesteros, et al.
Published: (2014) -
A novelty-retrieval-extinction paradigm leads to persistent attenuation of remote fear memories
by: Fulian Huang, et al.
Published: (2020) -
A hippocampal circuit linking dorsal CA2 to ventral CA1 critical for social memory dynamics
by: Torcato Meira, et al.
Published: (2018)