Subcategory Head.Paraaxial multiplanar reconstruction (P11) demonstrates the eye bulb bilaterally as an almost semicircular structure. The lens is detectable as a small hyperdense structure. The optic nerve is visible centrally between the eye muscles. The auricles are preserved bilaterally. Note tendons and/or musculature skull-base bilaterally in the form of the masseter muscle, as well as the brainstem and parts of the cerebellum.