Tomography of the optic canal.
D002648:Child; D006801:Humans; D008297:Male; D009915:Orbit / Q000000981:diagnostic imaging* / Q000293:injuries; D011859:Radiography; D013100:Sphenoid Bone / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D014054:Tomography / Q000295:instrumentation; D014786:Vision Disorders / Q000000981:diagnostic imaging