A Long-Time, High Spatiotemporal Resolution Optical Recording System for Membrane Potential Activity via Real-Time Writing to the Hard Disk

The Journal of Physiological Sciences

Akihiko Hirota¹  Shin-ichi Ito¹ 

[1] Department of Neural and Muscular Physiology, Shimane University School of Medicine

关键词: long-duration recording;    optical recording;    real-time writing technique;    photodiode array;    voltage-sensitive dye;   

DOI  :  10.2170/physiolsci.TN003006

学科分类：生理学

来源: Springer

【 摘 要 】

References(16)Cited-By(1)Using real-time hard disk recording, we have developed an optical system for the long-duration detection of changes in membrane potential from 1,020 sites with a high temporal resolution. The signal-to-noise ratio was sufficient for analyzing the spreading pattern of excitatory waves in frog atria in a single sweep.

【 授权许可】

Unknown