Synaptic mechanisms underlying interaural level difference selectivity in rat auditory cortex 1 2 Running Title : Synaptic mechanisms of cortical ILD selectivity
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Synaptic mechanisms underlying interaural level difference selectivity in rat auditory cortex 1 2 Running Title: Synaptic mechanisms of cortical ILD selectivity 3 4 Michael Kyweriga, Whitney Stewart, Carolyn Cahill, and Michael Wehr 5 Institute of Neuroscience; Departments of Biology, Human Physiology, and Psychology, 6 University of Oregon, Eugene, OR. 7 8 Corresponding author 9 Michael Wehr, [email protected], (541) 346-5866, 1254 University of Oregon, Eugene 10 OR, 97403-1254. 11 12
منابع مشابه
Synaptic mechanisms underlying interaural level difference selectivity in rat auditory cortex.
The interaural level difference (ILD) is a sound localization cue that is extensively processed in the auditory brain stem and midbrain and is also represented in the auditory cortex. Here, we asked whether neurons in the auditory cortex passively inherit their ILD tuning from subcortical sources or whether their spiking preferences were actively shaped by local inhibition. If inherited, the IL...
متن کاملNeurophysiol Michael Kyweriga , Whitney Stewart , Carolyn Cahill and Michael Wehr difference selectivity in rat auditory cortex Synaptic mechanisms underlying interaural level
publishes original articles on the function of the nervous system. It is published 12 times a year Journal of Neurophysiology
متن کاملFull title : Neuronal interaural level difference response shifts are level - dependent in the rat 1 auditory cortex 2 3 Running head : ILD responses are level - dependent in rat auditory cortex 4 5
Full title: Neuronal interaural level difference response shifts are level-dependent in the rat 1 auditory cortex 2 3 Running head: ILD responses are level-dependent in rat auditory cortex 4 5 Michael Kyweriga, Whitney Stewart, and Michael Wehr 6 Institute of Neuroscience; Departments of Biology, Human Physiology, and Psychology, 7 University of Oregon, Eugene, OR. 8 9 Corresponding author: Mic...
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Frequency modulation (FM) is a prominent feature in animal vocalization and human speech. Although many neurons in the auditory cortex are known to be selective for FM direction, the synaptic mechanisms underlying this selectivity are not well understood. Previous studies of both visual and auditory neurons have suggested two general mechanisms for direction selectivity: (1) differential delays...
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Feature selectivity is a fundamental property of sensory cortex neurons, yet the mechanisms underlying its genesis are not fully understood. Using intracellular recordings in vivo from layers 2-6 of rat barrel cortex, we studied the selectivity of neurons to the angular direction of whisker deflection. The spike output and the underlying synaptic response decreased exponentially in magnitude as...
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تاریخ انتشار 2014