Ovalness of the optic cup and disc in the normal eye.
D000293:Adolescent; D000328:Adult; D000886:Anthropometry; D005260:Female; D005451:Fluorescein Angiography; D005654:Fundus Oculi; D005901:Glaucoma / Q000175:diagnosis; D006801:Humans; D008297:Male; D009900:Optic Nerve / Q000033:anatomy & histology*