Interaction between neocortical and hippocampal networks via slow oscillations
Interaction between neocortical and hippocampal networks via slow oscillations
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DOI：
10.1017/s1472928807000258
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发表时间：
2005-12-01
期刊：
影响因子：
--
通讯作者：
Buzsaki, Gyoergy
中科院分区：
文献类型：
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作者：
Sirota, Anton;Buzsaki, Gyoergy
丘脑皮质和边缘系统都产生各种大脑状态依赖的节律，但振荡家族之间的关系尚不清楚。结构间的信息传递可以通过振荡来控制。我们认为Mircea Steriade发现的新皮层的缓慢振荡在时间上协调了新皮层、内嗅皮层、耻骨下和海马的自组织振荡。节律之间的瞬态耦合可以引导这些结构之间的双向信息传递，并可能有助于巩固记忆痕迹。
Both the thalamocortical and limbic systems generate a variety of brain state-dependent rhythms but the relationship between the oscillatory families is not well understood. Transfer of information across structures can be controlled by oscillations. We suggest that slow oscillation of the neocortex, which was discovered by Mircea Steriade, temporally coordinates the self-organized oscillations in the neocortex, entorhinal cortex, subiculum and hippocampus. Transient coupling between rhythms can guide bidirectional information transfer among these structures and might serve to consolidate memory traces.