Person: UMURHAN AKKAN, JÜLİDE CANAN
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Publication Metadata only Effects of Polyquaternium- and Benzalkonium-Chloride-Preserved Travoprost on Ocular Surfaces: An Impression Cytology Study(2014-09-01) AKCAY, Betul Ilkay Sezgin; GUNEY, Esra; BOZKURT, Tahir Kansu; TOPAL, Cumhur Selcuk; Akkan, JÜLİDE CANAN; UNLU, Cihan; UMURHAN AKKAN, JÜLİDE CANANPurpose: To compare the toxicity effect of polyquaternium (PQ) and benzalkonium chloride (BAK) preservation of travoprost on the ocular surface.Publication Open Access Evaluation of Pachymetric Measurements with Scheimpflug Photography-Based System and Optical Coherence Tomography Pachymetry at Different Stages of Keratoconus(2014-01-01) AKCAY, Betul Ilkay Sezgin; OZGURHAN, Engin Bilge; BOZKURT, Ercument; KURT, Tugba; YILDIRIM, Yusuf; COSAR, Mediha Gulen; Yildirim, Aydin; Akkan, JÜLİDE CANAN; DEMIROK, Ahmet; UMURHAN AKKAN, JÜLİDE CANANThe aim of this study was to compare the central and peripheral pachymetric measurements determined with Sirius system and Visante OCT and evaluate the agreement between them at different stages of keratoconus. Measurements were not significantly different in all patients and subgroups and showed high correlation for the corneal thicknesses of the entire cornea in different stages of keratoconus.