This video shows the process of whole-cell voltage clamp recordings in the retinal slice of the aquatic tiger salamander. We demonstrate the preparation of the slice as well as how to perform patch clamp recordings during visual stimulation of the retina.
Werner, B., Cook, P. B., Passaglia, C. L. Whole-cell Recordings of Light Evoked Excitatory Synaptic Currents in the Retinal Slice. J. Vis. Exp. (17), e771, doi:10.3791/771 (2008).