神经生理、心血管病理生理研究中，经常需要采集、记录、分析生物电信号，观察离体组织或是细胞中电活动的变化。美国RedShirtImaging专注于高速成像技术，通过专业软件对采集的生物电信号进行分析处理，不仅可以获得电信号变化的时间，还可以获得电信号的空间分布以及传播规律。使用图像分析法记录生物电信号的变化，结合高速成像技术与压敏（或钙敏）染料采集、分析、生物电信号，使用各种专用摄像头结合软件能将电信号记录下来并经过各种处理编辑成波形曲线，得到伪彩图象和动态图像等，进一步进行各种复杂分析。是生理学、神经生理学、心血管病理生理学研究的工具。

• 图像法采集、记录、分析生物电信号

• 不直接接触组织或细胞，没有机械刺激及破坏

• 精确度高、减小人为误差

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