Retrospective and prospective persistent activity induced by Hebbian learning in a recurrent cortical network

G Mongillo, DJ Amit, N Brunel - European Journal of …, 2003 - Wiley Online Library
Recordings from cells in the associative cortex of monkeys performing visual working
memory tasks link persistent neuronal activity, long‐term memory and associative memory …

Dynamics and plasticity of stimulus-selective persistent activity in cortical network models

N Brunel - Cerebral Cortex, 2003 - academic.oup.com
Persistent neuronal activity is widespread in many areas of the cerebral cortex of monkeys
performing cognitive tasks with a working memory component. Modeling studies have …

[PDF][PDF] Oscillatory synchrony between human extrastriate areas during visual short-term memory maintenance

C Tallon-Baudry, O Bertrand… - The Journal of …, 2001 - Soc Neuroscience
How do we keep an object in mind? Based on evidence from animal electrophysiology and
human brain-imaging techniques, it is commonly held that short-term memory relies on …

Slow stochastic Hebbian learning of classes of stimuli in a recurrent neural network

N Brunel, F Carusi, S Fusi - Network: Computation in Neural …, 1998 - iopscience.iop.org
We study unsupervised Hebbian learning in a recurrent network in which synapses have a
finite number of stable states. Stimuli received by the network are drawn at random at each …

The predictive brain: temporal coincidence and temporal order in synaptic learning mechanisms.

PR Montague, TJ Sejnowski - Learning & Memory, 1994 - learnmem.cshlp.org
Some forms of synaptic plasticity depend on the temporal coincidence of presynaptic activity
and postsynaptic response. This requirement is consistent with the Hebbian, or correlational …

Consolidation of visual associative long-term memory in the temporal cortex of primates

Y Miyashita, M Kameyama, I Hasegawa… - Neurobiology of learning …, 1998 - Elsevier
Neuropsychological theories have proposed a critical role for the interaction between the
medial temporal lobe and the neocortex in the formation of long-term memory for facts and …

Hebbian learning of context in recurrent neural networks

N Brunel - Neural computation, 1996 - ieeexplore.ieee.org
Single electrode recordings in the inferotemporal cortex of monkeys during delayed visual
memory tasks provide evidence for attractor dynamics in the observed region. The persistent …

Characteristics of sequential activity in networks with temporally asymmetric Hebbian learning

M Gillett, U Pereira, N Brunel - Proceedings of the National …, 2020 - National Acad Sciences
Sequential activity has been observed in multiple neuronal circuits across species, neural
structures, and behaviors. It has been hypothesized that sequences could arise from …

Recurrent network model of the neural mechanism of short-term active memory

D Zipser - Neural Computation, 1991 - direct.mit.edu
Two decades of single unit recording in monkeys performing short-term memory tasks has
established that information can be stored as sustained neural activity. The mechanism of …

Hebbian learning reconsidered: Representation of static and dynamic objects in associative neural nets

A Herz, B Sulzer, R Kühn, JL Van Hemmen - Biological cybernetics, 1989 - Springer
According to Hebb's postulate for learning, information presented to a neural net during a
learning session is stored in the synaptic efficacies. Long-term potentiation occurs only if the …