Mashiinka OCT (Optical coherence tomography) waa qiimeyn sawireed oo aan fiicneyn oo waxtar u leh ogaanshaha dhibaatooyin badan oo indhaha ah. OCT waxay isticmaashaa mowjado iftiin ah si ay sawiro uga qaado ishaada.leh OCT , dhakhtarkaaga indhaha ayaa arki kara mid kasta oo ka mid ah lakabyada u gaarka ah retina.