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. 2009 Dec 9;7(47):933–943. doi: 10.1098/rsif.2009.0490

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© 2009 The Royal Society

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Figure 1. — The canine nasal airway. (a) Three-dimensional model of the left canine nasal airway, reconstructed from high-resolution MRI scans. (b) The olfactory recess is located in the rear of the nasal cavity and contains scroll-like ethmoturbinates, which are lined with olfactory epithelium. The olfactory (yellowish-brown) and respiratory (pink) regions shown here correspond to the approximate locations of sensory (olfactory) and non-sensory (squamous, transitional and respiratory) epithelium, respectively (Craven et al. 2007).