The electroolfactogram (EOG) recording is an informative, easy-to-conduct, and reliable way of assessing olfactory function at the level of the olfactory epithelium. This protocol describes a recording setup, mouse tissue preparation, data collection, and basic data analysis.
Cygnar, K. D., Stephan, A. B., Zhao, H. Analyzing Responses of Mouse Olfactory Sensory Neurons Using the Air-phase Electroolfactogram Recording. J. Vis. Exp. (37), e1850, doi:10.3791/1850 (2010).