Journal of Veterinary Science

	J Vet Sci. 2009 Jun;10(2):173-175 DOI: 10.4142/jvs.2009.10.2.173
	Dilation of the olfactory bulb cavity concurrent with hydrocephalus in four small breed dogs Jung-Hyun Kim¹, Hyo-Won Jeon¹, Eung-Je Woo², Hee-Myung Park^1,*
	¹BK21 Basic & Diagnostic Veterinary Specialist Program for Animal Diseases and Department of Veterinary Internal Medicine, College of Veterinary Medicine, Konkuk University, Seoul 143-701, Korea ²College of Electronics and Information, Kyunghee University, Yongin 446-701, Korea ^* jeongks@knu.ac.kr
	Four small breed dogs were admitted with seizures. Magnetic resonance imaging (MRI) of the brain revealed dilation of the olfactory bulb cavity as well as enlargement of the lateral ventricles. These findings demonstrate that dilation of the olfactory bulb cavity can occur concurrent with hydrocephalus. This is the first description of the clinical and MRI features of dilation of the olfactory bulb cavity concurrent with hydrocephalus in dogs.