EEG evaluation of fixation-off sensitivity in eyelid myoclonia with absences

被引：22
|
作者：
Ogura, K
Maegaki, Y
Koeda, T
机构：
[1] Tottori Univ, Fac Med, Dept Child Neurol, Inst Neurol Sci, Yonago, Tottori 6838504, Japan
[2] Tottori Univ, Fac Reg Sci, Yonago, Tottori 6838504, Japan
来源：
PEDIATRIC NEUROLOGY | 2005年 / 33卷 / 02期
关键词：
D O I：
10.1016/j.pediatrneurol.2005.02.011
中图分类号：
R74 [神经病学与精神病学];
学科分类号：
摘要：
A 14-year-old female of moderately retarded intelligence exhibited frequent seizures of eyelid myoclonia with absences. Video-electroencephalographic recording revealed that slow eye closure was followed by eyelid myoclonia with absence seizures and that paroxysmal burst activities in the occipital region always preceded generalized spike-wave discharges. Paroxysmal burst activities were induced not only by slow eye closure but also by fixation-off, wearing Frenzel glasses. We speculate that the sensitivity to fixation-off in the occipital lobe is one of the triggering mechanisms in eyelid myoclonia with absences. (c) 2005 by Elsevier Inc. All rights reserved.
引用
收藏
页码：142 / 145
页数：4
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