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Infrared Video Microscopy for Visualizing Neurons and Neuronal Excitation in Brain Slices

Adapted from Imaging: A Laboratory Manual (ed. Yuste). CSHL Press, Cold Spring Harbor, NY, USA, 2011.

Abstract

Here we describe methods for imaging neurons and neuronal excitation in brain slices with infrared video microscopy. Patch clamping in conjunction with a gradient-contrast system allows electrical recording from fine neuronal processes. Imaging with an infrared (IR)-darkfield system allows visualization of the intrinsic optical signal (IOS).

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