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产品详情
  • 产品名称:动物行为记录系统

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  • 产品价格:0
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简单介绍:
动物行为记录系统是一种通用型动物轨迹分析系统,不仅可以自动记录分析二维平面内各种运动目标的活动轨迹,同时还可以记录分析动物具体的行为,比如站立,理毛,洗脸,进食饮水等。
详情介绍:
       动物行为记录系统拥有一家的同鼠三点分析功能(头、重心、尾),使可分析参数增加了30%。在传统的视频行为分析系统中,被识别的是动物的重心(thecenter of gravity of theanimal)。这样本来无法获得的许多参数都成为了我们的分析对象。如:目标物识别实验、目标物探索实验,当动物的鼻子去识别或探索时,三点系统就能清楚判别。还有如:上等社交实验中、高架十字迷宫中动物通过拉伸肢体去探索等。总之,三点识别系统为您的实验增加了很多可能。

       动物行为记录系统可以提供的标准行为学实验模块包括:旷场实验模块、自主活动实验模块、多臂迷宫分析模块(包括T-迷宫、Y-迷宫、辐射迷宫等)、Morris水迷宫实验模块、高架十字迷宫、O迷宫以及具体行为规律统计分析等,可以满足神经药理,学习记忆药理,抗衰老药理和新药神经系统一般药理毒理研究的需要,也可用于神经科学基础研究。本系统在动物社会行为学研究方面可用于两只或多只动物间争食、抢夺地盘、求偶交配以及其他生活规律习性的行为记录和统计分析。

      动物行为记录系统可以提供两种不同的图像分析方式,实时图像采集分析或图像储存回放分析方式。

动物行为记录系统包括摄像系统和信号处理系统两部分。摄像系统安装固定在实验区上方,实验区域大小可通过调整镜头焦距以适合不同的实验条件。实验区域内可根据具体实验要求搭制或放置各种形状的结构件,如Morris水迷宫、Y迷宫、探索实验装置或饮食装置等。处理系统可以将实验区域划分成若干小区域(实验人员自定),然后自动描记实验动物在各个小区域里的运动轨迹,统计在不同时间段内的活动规律。

特点: 
 
       可容易地处理几百只动物。小动物行为活动记录系统是专门用于生产量很大的试验的,它可以将任意数量的动物数据收集起来合成一个文件。可以将动物根据使用者的需要分组;当进行批处理分析时,系统会报告每一组动物的数据以及整个组的平均误差和标准误差。系统进行整体分析,并且根据每一种类型的试验的特殊需要来进行分析。

       储存图象以便后期观察,录好的图象可以保存在盘里以便后期录放和回顾。可以将储存好的图象进行压缩,并且以QuickTime Movies的格式输出到PowerPoint或者其他的多媒体程序中。

  非常灵活:在任意的Limelight的数据收集形式之间可以进行快速转换(这些数据收集形式包括Open Field,Plus Maze,Radial Arm Maze,Zero Maze,Conditioned Place Preference,Custom maze design).


 行为标记:在试验中使用单个重要标记的同时可以对大量的由使用者定义的行为进行标记,或者当从储存的录象带中重新演示试验时,可以进行标志下载。


分格或分区分析:对于所有的试验,每一个分析参数可以用grid square,maze arm or custom zone输出。

主要分析参数:

移动距离(厘米或百分数);每一个区域中所停留的时间(秒或百分数);到每个区的交叉点;从鼻部到尾部根端的体长(毫米);指明方向(定位);距中心点的平均距离 ;

 所选区域内运动时间距离;动物到所选区域距离;到所选区域边界距离;到某个位置距离;某段轨迹起始点直线距离;运动速度;头部朝向;设定时段内运动转向角度;运动角速度;曲折度;后腿站立次数;动物活动度;两动物间距离;两动物距离过近时间;朝向某处的运动速度;远离某处的运动速度;相对运动及净相对速度等。


动物行为记录系统标准行为学实验模块以及常用实验结构装置:
        1. Morris 水迷宫池
        2. Y迷宫实验箱
        3. T迷宫实验箱
        4. 辐射迷宫实验箱
        5. “O”迷宫
        6. 避暗箱
        7. 自发活动实验箱
        8. 旷场实验箱
        9. 跳台实验箱
       10. 饮食及位置偏好实验箱
       11. 高架十字迷宫
       12. 穿梭箱
       13. 转圈实验

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