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. Author manuscript; available in PMC: 2016 Jan 22.
Published in final edited form as: Neuroscience. 2014 Oct 30;0:622–631. doi: 10.1016/j.neuroscience.2014.10.036

Figure 4.

Figure 4

Analysis of glomerular distribution in the olfactory bulb after a single dose of Triton X-100 to the olfactory organ. The glomerular map was used to identify individual glomeruli and glomerular clusters, and each glomerulus was given a color rating based on presence and completeness, using multiple views. Glomeruli that could not be identified in a given specimen were not examined (N/A). In untreated control fish, all identified glomeruli in the left (LOB) and right (ROB) olfactory bulbs consisted of a bundle of axons forming a distinct stalk and dispersing into a spheroid. Fish examined 4 days after detergent treatment had glomeruli with varying degrees of morphological disruption on the treated side (ROB); the internal control side (LOB) had glomerular morphology consistent with untreated control fish. The treated side (ROB) of fish examined 7 days after detergent treatment was more similar to untreated control fish, although a few glomeruli still displayed some lack of organization; the internal control side (LOB) had glomeruli with a normal appearance.