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脑电肌电遥测系统用于实时采集清醒活动动物的脑电或肌电信号,适用于大鼠。同时可采集3个生物电信号。电池寿命为36小时,电池更换非常简便,适用于长期研究。
the lightweight, head-mounted bluetooth wireless model 8266 for rats measures 3 biopotentials simultaneously and presents the data in real-time for review. the battery life is greater than 36 hours, using off-the-shelf batteries. for longer studies, the removable battery pack can be quickly and easily changed. the data are streamed to a computer using a small usb dongle receiver and the standard sirenia software suite. in addition, our proven rat eeg/emg electrode placement system ensures fast setup, and consistent, reliable results.
integrated video recording provides a platform for synchronizing eeg and emg changes with observable behavioral states. video can be added to any new or existing hardware system. captured video is displayed live on screen as it is streamed from the animal and is synchronized with other recorded data in playback mode.
eeg and emg data are recorded simultaneously with full-color video.
save time and resources by automating your sleep scoring and seizure identification processes using pinnacle’s advanced analysis software. both sirenia® seizure pro and sirenia®sleep pro allow users to create customizable reports and graphs for use in publications and presentations. in addition, third-party edf files can be imported for analysis.
通过一个螺丝钉将前放固定到动物的头部。
高通滤波:0.5hz eeg,10hz emg(睡眠研究);或1.0hz eeg,10hz emg(癫痫)
增益:x100(睡眠),x10(癫痫)
一根18英寸的线缆通过转轮链接到前置放大器。线缆中的导线外层被一层金属弹簧丝保护着。
防缠绕转轮固定在动物笼顶部。转轮的两个插头设置为允许活动杆朝不同方向可以平衡的转动。
系统配备的一个数据调制和采集器(dcas)提供了二级放大、滤波、数字化功能,最后经过usb线将数据传输到运行采集分析软件的计算机上。
技术参数 | 3通道 | 4通道 |
采样速率 | 200hz-2khz | 200hz-20hz |
低通滤波 | 10hz-1khz | 20hz-15khz |
adc精度 | 14 | 16 |
输入/输出端口 |
1ttl i/o 3 模拟输出 |
4ttl i/o 4模拟输出 |
产品类型:
ø 3通道:通过模拟信号输出
ø 4通道:全配置通道,集成生物传感器,通过前置放大器的信号变换重新配置
4通道系统有着3通道系统所有的特征,除此之外还增加一个通道,配置灵活的同步生物传感器。
可选配件:
ø 生物传感器
ø 集成视频同步记录设备
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