28 search results - page 1 / 6 » A Model for Delay Activity Without Recurrent Excitation |
ICANN
2005
Springer
13 years 11 months ago
2005
Springer
Delay activity (DA) is the increased firing rate of a cortical population, which persists when the stimulus that induced it is removed. It is believed to be the neural substrate f...
IJON
2002
13 years 5 months ago
2002
Some neurons in the nucleus HVc of the songbird respond vigorously to sequences of syllables as they appear in the bird's own song (such as AB), but they respond weakly or no...
ICONIP
2004
13 years 6 months ago
2004
We studied the dynamics of a neural network which have both of recurrent excitatory and random inhibitory connections. Neurons started to become active when a relatively weak trans...
AGI
2011
12 years 9 months ago
2011
Abstract. Recurrent connectivity, balanced between excitation and inhibition, is a general principle of cortical connectivity. We propose that balanced recurrence can be achieved b...
ICANN
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. Feedback circuits are important for understanding the emergence of patterns of neural activity. In this contribution we study how a delayed circuit representing a recurre...