ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2012
Adaptation of spike timing precision controls the sensitivity to interaural time difference in the avian auditory brainstem.
Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 6 citations in OpenAlex.
- Different dynamical behaviors induced by slow excitatory feedback for type II and III excitabilities.Scientific reports · 2020Article
- Functional roles of short-term synaptic plasticity with an emphasis on inhibition.Current opinion in neurobiology · 2017Review
- Developmental expression of Kv1 voltage-gated potassium channels in the avian hypothalamus.Neuroscience letters · 2016Article
- Spike timing precision changes with spike rate adaptation in the owl's auditory space map.Journal of neurophysiology · 2015Article
- A neural mechanism for time-window separation resolves ambiguity of adaptive coding.PLoS biology · 2015Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
While adaptation is widely thought to facilitate neural coding, the form of adaptation should depend on how the signals are encoded. Monaural neurons early in the interaural time difference (ITD) pathway encode the phase of sound input using spike timing rather than firing rate. Such neurons in chicken nucleus magnocellularis (NM) adapt to ongoing stimuli by increasing firing rate and decreasing spike timing precision. We measured NM neuron responses while adapting them to simulated physiological input, and used these responses to construct inputs to binaural coincidence detector neurons in nucleus laminaris (NL). Adaptation of spike timing in NM reduced ITD sensitivity in NL, demonstrating the dominant role of timing in the short-term plasticity as well as the immediate response of this sound localization circuit.
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Registered trials
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