Theta returns

被引:435
作者
Kahana, MJ [1 ]
Seelig, D
Madsen, JR
机构
[1] Brandeis Univ, Volen Ctr Complex Syst, Waltham, MA 02254 USA
[2] Harvard Univ, Childrens Hosp, Sch Med, Dept Neurosurg, Boston, MA 02115 USA
关键词
D O I
10.1016/S0959-4388(01)00278-1
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Recent physiological studies have implicated theta - a high-amplitude 4-8-Hz oscillation that is prominent in rat hippocampus during locomotion, orienting and other voluntary behaviors - in synaptic plasticity, information coding and the function of working memory. Intracranial recordings from human cortex have revealed evidence of high-amplitude theta oscillations throughout the brain, including the neocortex. Although its specific role is largely unknown, the observation of human theta has begun to reveal an intriguing connection between brain oscillations and cognitive processes.
引用
收藏
页码:739 / 744
页数:6
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