6 citations · 20 across the 9 of their papers we have counts for
9 papers · 1 filter
Spaces and sequences in the hippocampus: a homological perspective
Andrey Babichev, Vladimir Vashin, Yuri Dabaghian
Topological techniques have become a popular tool for studying information flows in neural networks. In particular, simplicial homology theory is used to analyze how cognitive repr…
Replays of spatial memories suppress topological fluctuations in cognitive map
Andrey Babichev, Dmitriy Morozov, Yuri Dabaghian
The spiking activity of the hippocampal place cells plays a key role in producing and sustaining an internalized representation of the ambient space---a cognitive map. These cells…
Topological Schemas of Memory Spaces
Andrey Babichev, Yuri Dabaghian
Hippocampal cognitive map---a neuronal representation of the spatial environment---is broadly discussed in the computational neuroscience literature for decades. More recent studie…
Robust spatial memory maps encoded in networks with transient connections
Andrey Babichev, Dmitriy Morozov, Yuri Dabaghian
The spiking activity of principal cells in mammalian hippocampus encodes an internalized neuronal representation of the ambient space---a cognitive map. Once learned, such a map en…
Transient cell assembly networks encode persistent spatial memories
Andrey Babichev, Yuri Dabaghian
While cognitive representations of an environment can last for days and even months, the synaptic architecture of the neuronal networks that underlie these representations constant…
Persistent memories in transient networks
Andrey Babichev, Yuri Dabaghian
Spatial awareness in mammals is based on an internalized representation of the environment, encoded by large networks of spiking neurons. While such representations can last for a…