In-vivo Sensing of Glutamate Levels in the Basolateral Amygdala Across Sleep-Wake States

被引：0
|
作者：
Kim, Min Hyuck [1 ]
Yoon, Hargsoon [1 ]
Wellman, Laurie L. [2 ]
Sanford, Larry D. [2 ]
机构：
[1] Norfolk State Univ, Nano Elect & Neural Engn Lab, Norfolk, VA 23504 USA
[2] Eastern Virginia Med Sch, Dept Anat & Pathol, Sleep Res Lab, Norfolk, VA 23501 USA
来源：
2013 IEEE SENSORS | 2013年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this research, chronic sensing parameters and an animal protocol for recording sleep-related changes in glutamate in the basolateral amygdala (BLA) were examined and verified. For chronic sensing, glutamate concentration was measured in rat BLA in real time by an enzyme electrode. In order to analyze the correlation of glutamate level with sleep stages, electroencephalography (EEG) and activity signals were simultaneously monitored by a wireless data acquisition system. From this experiment set-up, increases in glutamate concentration of around 60 nM level were observed in the BLA in shifts from non-rapid eye movement (NREM) to rapid eye movement (REM) sleep.
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页码：348 / 350
页数：3
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