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 …
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 …
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 …
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 …
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 …
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 …
Sequential activity has been observed in multiple neuronal circuits across species, neural structures, and behaviors. It has been hypothesized that sequences could arise from …
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 …
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 …