Fig. 4

Observation of soft tissues inside the head region by micro-CT. Sagittal micro-CT images of the head region of adult paqr5b+/+ and paqr5b−/− are shown. The olfactory mucosa (OM), olfactory bulb (OB), telencephalon (Tel), tectum opticum (TeO) and corpus cerebeli (CCe) are indicated. Connections between the OM and OB are indicated by arrowheads. The scale bars in the upper panels are 500 μm. The scale bars in the lower panels are 100 μm.