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Figure 6.   Isotropic viewing. Coronal reformation image of the right temporal bone created from an axial multisection CT acquisition (0.5-mm section thickness, 0.2-mm longitudinal reconstruction interval) shows the oval window (1), horizontal segment of the facial nerve (2), incus (3), scutum (4), lateral semicircular canal (5), superior semicircular canal (6), vestibule (7), internal auditory canal (), and basal turn of the cochlea (8).