首页> 外文会议>Computational Neuroscience Meeting(CNS03); 20030705-09; Alicante(ES) >Neocortical gap junction-coupled interneuron systems may induce chaotic behavior itinerant among quasi-attractors exhibiting transient synchrony
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Neocortical gap junction-coupled interneuron systems may induce chaotic behavior itinerant among quasi-attractors exhibiting transient synchrony

机译:新皮质间隙连接耦合中子系统可能会在表现出瞬时同步的准吸引子之间诱发混沌行为流动

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摘要

Recent discovery of the massive presence of gap junction couplings among neocortical FS (and LTS) interneurons poses serious questions about their collective dynamical behavior, and their possible cognitive roles. We present here the theoretical possibility that a class of neurons coupled by gap junctions may emerge spatio-temporal chaos itinerant among attractors in Milnor's sense, which in turn organizes synchronous cell groups transiently. Some physiological observations from the neocortex, e.g., local field potential data exhibiting transient synchrony may provide evidence. We also suggest possible role in the so-called binding problem.
机译:最近发现的新皮质FS(和LTS)中间神经之间存在间隙连接耦合,这对它们的集体动力学行为及其可能的认知作用提出了严峻的问题。我们在这里提出理论上的可能性,即一类由间隙连接耦合的神经元可能会在Milnor的意义上引起吸引子之间的时空混沌流动,从而反过来暂时组织同步细胞群。来自新皮层的一些生理观察,例如表现出瞬时同步的局部场电势数据可以提供证据。我们还建议在所谓的约束问题中可能发挥作用。

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