Abnormal Basal Ganglia Functional Connectivity in Idiopathic Generalized Epilepsy

被引：1
作者：
Cheng Luo
机构：
来源：
Journal of Electronic Science and Technology | 2011年 / 9卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Basal ganglia; functional magnetic resonance imaging; functional connectivity; idiopathic generalized epilepsy;
D O I：
暂无
中图分类号：
R742.1 [癫痫];
学科分类号：
1002 ;
摘要：
The basal ganglia have been implicated in a modulation role in idiopathic generalized epilepsy (IGE) by an invasive electrophysiolgic means. This paper investigates the basal ganglia functional connectivity by using the region-wise functional connection analysis in resting-state functional magnetic resonance imaging (fMRI) in IGE. The increased functional connectivity within basal ganglia, and between the basal ganglia and the thalamus, and decreased functional connectivity between basal ganglia and motor cortex are found in IGE compared with the controls. These findings not only implicate dysfunctional integration in the motor loop in IGE and the enhanced interaction in the modulated loop, but also suggest that the basal ganglia modulate the generalized epileptic discharges with the influence over thalamus in the corticothalamus network.
引用
收藏
页码：278 / 284
页数：7
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