Entropy and the brain: An overview
S Keshmiri - Entropy, 2020 - mdpi.com
Entropy is a powerful tool for quantification of the brain function and its information
processing capacity. This is evident in its broad domain of applications that range from …
processing capacity. This is evident in its broad domain of applications that range from …
[HTML][HTML] The neuroscience of spatial navigation and the relationship to artificial intelligence
E Bermudez-Contreras, BJ Clark… - Frontiers in Computational …, 2020 - frontiersin.org
Recent advances in artificial intelligence (AI) and neuroscience are impressive. In AI, this
includes the development of computer programs that can beat a grandmaster at GO or …
includes the development of computer programs that can beat a grandmaster at GO or …
Egocentric boundary vector tuning of the retrosplenial cortex
The retrosplenial cortex is reciprocally connected with multiple structures implicated in
spatial cognition, and damage to the region itself produces numerous spatial impairments …
spatial cognition, and damage to the region itself produces numerous spatial impairments …
Spatiotemporal patterns of neocortical activity around hippocampal sharp-wave ripples
J Karimi Abadchi, M Nazari-Ahangarkolaee, S Gattas… - elife, 2020 - elifesciences.org
A prevalent model is that sharp-wave ripples (SWR) arise 'spontaneously'in CA3 and
propagate recent memory traces outward to the neocortex to facilitate memory consolidation …
propagate recent memory traces outward to the neocortex to facilitate memory consolidation …
Propagation of hippocampal ripples to the neocortex by way of a subiculum-retrosplenial pathway
Bouts of high frequency activity known as sharp wave ripples (SPW-Rs) facilitate
communication between the hippocampus and neocortex. However, the paths and …
communication between the hippocampus and neocortex. However, the paths and …
[HTML][HTML] Replay of learned neural firing sequences during rest in human motor cortex
The offline" replay" of neural firing patterns underlying waking experience, previously
observed in non-human animals, is thought to be a mechanism for memory consolidation …
observed in non-human animals, is thought to be a mechanism for memory consolidation …
Impaired hippocampal-cortical interactions during sleep in a mouse model of Alzheimer's disease
Spatial learning is impaired in humans with preclinical Alzheimer's disease (AD). We
reported similar impairments in 3xTg-AD mice learning a spatial reorientation task. Memory …
reported similar impairments in 3xTg-AD mice learning a spatial reorientation task. Memory …
Processing of hippocampal network activity in the receiver network of the medial entorhinal cortex layer V
A Rozov, M Rannap, F Lorenz… - Journal of …, 2020 - Soc Neuroscience
The interplay between hippocampus and medial entorhinal cortex (mEC) is of key
importance for forming spatial representations. Within the hippocampal–entorhinal loop, the …
importance for forming spatial representations. Within the hippocampal–entorhinal loop, the …
Hippocampal ripples as a mode of communication with cortical and subcortical areas
R Todorova, M Zugaro - Hippocampus, 2020 - Wiley Online Library
Hippocampal sharp wave‐ripple complexes are transient events of highly synchronous
neuronal activity that typically occur during “offline” brain states. This endogenous surge of …
neuronal activity that typically occur during “offline” brain states. This endogenous surge of …
[PDF][PDF] The evolving view of replay and its functions in wake and sleep
The term hippocampal replay originally referred to the temporally compressed
reinstantiation, during rest, of sequential neural activity observed during prior active wake …
reinstantiation, during rest, of sequential neural activity observed during prior active wake …