Modeling temporal combination selective neurons of the songbird

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 not at all when the same syllables are played individually (A or B) or in a di erent order (BA). We have constructed a network model that replicates this temporal sequence selectivity. The model is based on recurrently connected networks that produce strong resonant responses when the pattern of excitation evoked by a stimulus matches the pattern of excitation generated internally within the network. In the model, syllable B does not generate such a resonant response by itself. However, if syllable A is presented to the network followed by syllable B, the activity generated by A modi

• Type: Journal
• Year: 2002
• Where: IJON
• Authors: Patrick J. Drew, L. F. Abbott
• Keywords: Di Erent Order, IJON 2002, Resonant Response, Syllables