Purpose: To develop a method to evaluate the quality of optical coherence tomography (OCT 3, Carl Zeiss Meditec Inc., Dublin, CA) images in a quantitative and objective fashion. Methods: Raw data files of OCT 3 images...Purpose: To develop a method to evaluate the quality of optical coherence tomography (OCT 3, Carl Zeiss Meditec Inc., Dublin, CA) images in a quantitative and objective fashion. Methods: Raw data files of OCT 3 images (linear macular scan, peripapil-lary circular scan, and optic nerve head scan) were exported and analyzed using a software program of our own design. We de-展开更多
Purpose: Quantitative evaluation of the retinal nerve fiber layer (RNFL) might improve the ability to detect longitudinal glau-comatous changes. Methods: 199 eyes qualified for this study, each having no less than 3 c...Purpose: Quantitative evaluation of the retinal nerve fiber layer (RNFL) might improve the ability to detect longitudinal glau-comatous changes. Methods: 199 eyes qualified for this study, each having no less than 3 consecutive reliable visual field (VF) tests and 3 consecutive optical coherence tomography (OCT) scans during the same time period.展开更多
文摘Purpose: To develop a method to evaluate the quality of optical coherence tomography (OCT 3, Carl Zeiss Meditec Inc., Dublin, CA) images in a quantitative and objective fashion. Methods: Raw data files of OCT 3 images (linear macular scan, peripapil-lary circular scan, and optic nerve head scan) were exported and analyzed using a software program of our own design. We de-
文摘Purpose: Quantitative evaluation of the retinal nerve fiber layer (RNFL) might improve the ability to detect longitudinal glau-comatous changes. Methods: 199 eyes qualified for this study, each having no less than 3 consecutive reliable visual field (VF) tests and 3 consecutive optical coherence tomography (OCT) scans during the same time period.