Fig. 1From: Intense pulsed-light treatment improves objective optical quality in patients with meibomian gland dysfunctionImage about the post-treatment objective optical quality parameters evaluated by optical quality analysis system (OQAS®, Visiometrics, Castelldefels, Spain) of a 61-years old female patient. It indicates objective scatter index (OSI) 0.8, MTF cut-off 26.145, and Strehl ratio 0.178Back to article page