title: A simple haploscopic method for quantitating color brightness comparison.
abstract: We developed a simple method for quantitating the color brightness comparison test. The testing procedure is quickly performed, uses common ophthalmic equipment, and permits an increased range of applications for the comparison test.
mesh_terms: D003116:Color; D003119:Color Perception Tests / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D008027:Light; D008266:Macula Lutea; D009901:Optic Nerve Diseases / Q000175:diagnosis*