Neural mechanisms that make perceptual decisions flexible
Neural mechanisms of perceptual decision making have been extensively studied in
experimental settings that mimic stable environments with repeating stimuli, fixed rules, and …
experimental settings that mimic stable environments with repeating stimuli, fixed rules, and …
Attractor dynamics of spatially correlated neural activity in the limbic system
Attractor networks are a popular computational construct used to model different brain
systems. These networks allow elegant computations that are thought to represent a number …
systems. These networks allow elegant computations that are thought to represent a number …
Theta-paced flickering between place-cell maps in the hippocampus
K Jezek, EJ Henriksen, A Treves, EI Moser, MB Moser - Nature, 2011 - nature.com
The ability to recall discrete memories is thought to depend on the formation of attractor
states in recurrent neural networks,,,. In such networks, representations can be reactivated …
states in recurrent neural networks,,,. In such networks, representations can be reactivated …
[HTML][HTML] A theory of hippocampal function: new developments
We develop further here the only quantitative theory of the storage of information in the
hippocampal episodic memory system and its recall back to the neocortex. The theory is …
hippocampal episodic memory system and its recall back to the neocortex. The theory is …
Recurrent processing during object recognition
How does the brain learn to recognize objects visually, and perform this difficult feat robustly
in the face of many sources of ambiguity and variability? We present a computational model …
in the face of many sources of ambiguity and variability? We present a computational model …
Early recurrent feedback facilitates visual object recognition under challenging conditions
Standard models of the visual object recognition pathway hold that a largely feedforward
process from the retina through inferotemporal cortex leads to object identification. A …
process from the retina through inferotemporal cortex leads to object identification. A …
Learning invariant object and spatial view representations in the brain using slow unsupervised learning
ET Rolls - Frontiers in Computational Neuroscience, 2021 - frontiersin.org
First, neurophysiological evidence for the learning of invariant representations in the inferior
temporal visual cortex is described. This includes object and face representations with …
temporal visual cortex is described. This includes object and face representations with …
Neural representation for object recognition in inferotemporal cortex
SR Lehky, K Tanaka - Current opinion in neurobiology, 2016 - Elsevier
Highlights•Object representation is intermediate between parts-based and holistic
descriptions.•Intrinsic dimensionality of object representations is approximately one …
descriptions.•Intrinsic dimensionality of object representations is approximately one …
Microcircuits for hierarchical elaboration of object coding across primate temporal areas
T Hirabayashi, D Takeuchi, K Tamura, Y Miyashita - Science, 2013 - science.org
In primates, neuronal representations of objects are processed hierarchically in
occipitotemporal cortices. A “novel” feature of objects is thought to emerge and become …
occipitotemporal cortices. A “novel” feature of objects is thought to emerge and become …
Self-organization of multiple spatial and context memories in the hippocampus
One obstacle to understanding the exact processes unfolding inside the hippocampus is that
it is still difficult to clearly define what the hippocampus actually does, at the system level …
it is still difficult to clearly define what the hippocampus actually does, at the system level …