title: Retinal localization of scotomata by scanning laser ophthalmoscopy.
abstract: The scanning laser ophthalmoscope (SLO) system has been modified to permit direct retinal perimetry. A movable pinhole in a retinal conjugate plane furnishes a mapping stimulus whose retinal locus is directly observable on a video image of the fundus. Scotoma maps in patients with macular disease and physiologic scotomata associated with normal optic discs are presented. Clinical applications of the method are discussed.
mesh_terms: D006801:Humans; D007834:Lasers; D019721:Ophthalmoscopes; D009887:Ophthalmoscopy / Q000379:methods; D012607:Scotoma / Q000175:diagnosis*; D058609:Visual Field Tests / Q000295:instrumentation / Q000379:methods