TY - JOUR TI - Comparison of Optic Nerve Head Parameters Measured by Kowa Three Dimensional Non-Mydriatic Retinal Camera and Heidelberg Retinal Tomograph III in Healthy Subjects AB - Purpose: To compare the optic nerve head (ONH) parameters obtained by KOWA three dimensional (3D) non-mydriatic stereoscopic retinalcamera (NMRC) and Heidelberg retinal tomograph III (HRT) in healthy subjects.Materials and methods: In this study, 72 eyes of 36 healthy subjects were enrolled. Kowa 3D NMRC and HRT III examinations wereperformed to each subject on the same day. Nine ONH parameters, including vertical cup disc ratio, cup area, disc area, rim area, heightvariation contour, cup volume, rim volume, maximum cup depth, and mean cup depth values of both devices were compared and correlated.Results: Kowa 3D NMRC and HRT revealed similar values for vertical cup disc ratio, cup volume, and rim volume (p>0.05). However Kowa3D NMRC signifi cantly overestimated the HRT determined cup area, disc area, height variation contour, and rim area (p<0.001). Kowa 3DNMRC signifi cantly underestimated the HRT determined mean cup depth and maximum cup depth (p<0.001). A statistically signifi cant, highdegree correlation was found between the two devices for the vertical cup disc ratio, cup area, disc area, cup volume, maximum cup depth,and mean cup depth (r=0.66-0.83, p<0.001). A statistically signifi cant but low degree correlation was found regarding height variation contour(r=0.29, p=0.01). There was no signifi cant correlation in the measurement of rim volume and rim area (p>0.05).Conclusion: Most of ONH parameters including vertical cup disc ratio are similar when measured by Kowa 3D NMRC and HRT III. Kowa3D NMRC is a potential tool for monitoring ONH parameters. AU - ÖZGE, Gökhan AU - MUMCUOĞLU, Tarkan AU - Akincioglu, Dorukcan AU - koylu, mehmet talay AU - Gokce, Gokcen PY - 2019 JO - Glokom Katarakt VL - 14 IS - 4 SN - 1305-9173 SP - 180 EP - 186 DB - TRDizin UR - http://search/yayin/detay/368520 ER -