کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1137987 | 1489131 | 2013 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Visualization of synchronous propagation of plant electrical signals using an optical recording method Visualization of synchronous propagation of plant electrical signals using an optical recording method](/preview/png/1137987.png)
Optical recording is widely used in electrophysiology research of animal cells, providing a good reference for the measurement of plant electrical signals at the multi-cell level. The aim of this research is to develop a method for monitoring the dynamic synchronous electrical activity in plant cells. Using a leaf strip of Vicia faba L as the specimen, a voltage-sensitive dye (VSD) and a stereo fluorescent microscope were applied to acquire an optical image time series, considering the different biological nature of the plant cell from the animal cell. Subsequently, the synchronous variation trend of the dye fluorescence intensity was extracted and observed through image analysis using self-designed signal processing procedures. This proved the feasibility of a visualization method of synchronous propagation of plant electrical signals.
Journal: Mathematical and Computer Modelling - Volume 58, Issues 3–4, August 2013, Pages 661–669