Rethinking the #hippocampal #cognitivemap as a #metalearning computational module – New publication by Luca Ambrogioni &
H. Freyja Ólafsdóttir (2023)
#hippocampal #cognitivemap #MetaLearning #computationalneuroscience #learning
New insights into how hippocampal #MemoryFormation & recall is controlled by a disinhibition-based mechanism, supported by #hippocampal #somatostatin interneurons & their pontine #brainstem inputs from the #NucleusIncertus #PLOSBiology https://plos.io/3NkleaD
#plosbiology #nucleusincertus #brainstem #somatostatin #hippocampal #memoryformation
#ephys study of monkeys reveals a 2-stage mechanism for recalling #SemanticMemory: 1. retrieve its allocentric representation in #PerirhinalCortex, 2. represent the retrieved information in the 1st-person perspective by #hippocampal neurons #PLOSBiology https://plos.io/3qB4Olx
#plosbiology #hippocampal #perirhinalcortex #semanticmemory #ephys
The transcriptional #coactivator #Yap1 promotes adult #hippocampal neural #stemcell activation
https://www.embopress.org/doi/10.15252/embj.2021110384
#coactivator #yap1 #hippocampal #stemcell
#Geometric transformation of #cognitive #maps for #generalization across #hippocampal-#prefrontal #circuits
#neuroscience
https://doi.org/10.1016/j.celrep.2023.112246
#geometric #cognitive #maps #generalization #hippocampal #prefrontal #circuits #neuroscience
Novel method for collecting #hippocampal interstitial fluid extracellular vesicles (EV-ISF) reveals sex-dependent changes in #microglial EV proteome in response to #Aβ pathology - https://www.biorxiv.org/content/10.1101/2023.03.10.532133v1 #aging #Alzheimers #dementia
#hippocampal #microglial #aβ #aging #alzheimers #dementia