Electro-olfactography: a technique with potential for diagnosis of anosmia in the dog.

Diagnosis of olfactory dysfunction in the dog has been rare. Few techniques for this diagnosis are available. Electro-olfactography, an electrophysiologic technique for evaluating the function of the olfactory mucosa, was developed as a relatively noninvasive technique for diagnosis of functional abnormalities of the olfactory mucosa in mesatocephalic canines. The technique was validated by several experiments and normative values for the electro-olfactogram were obtained.