High-speed CCD movie camera with random pixel selection, for neurobiology research

被引：0

作者：

Potter, SM

Mart, AN

Pine, J

机构：

来源：

22ND INTERNATIONAL CONGRESS ON HIGH-SPEED PHOTOGRAPHY AND PHOTONICS | 1997年 / 2869卷

关键词：

potentiometric probe; voltage-sensitive dye; optical recording; high-speed programmable CCD; neural imaging;

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have designed and built a CCD camera capable of producing movies at over 1000 frames per second. For maximum frame rate, we have incorporated the ability to digitize only the pixels of interest, user-selectable from a custom LabView interface. With a resolution of 64x64 pixels, the system is intended to bridge the gap between fast, small photodiode arrays, and slow, high-resolution scientific CCD cameras. The system was designed for imaging neurons labeled with voltage-sensitive dyes, to allow the simultaneous recording of neural activity in a large number of neurons, or to probe the membrane voltage at many different points of a single neuron.

引用

页码：243 / 253

页数：11

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