BACKGROUND AND OBJECTIVE: To investigate the performance of an automated foveal center detection algorithm on spectral-domain optical coherence tomography (SD-OCT). PATIENTS AND METHODS: Fifty normal eyes and 50 eyes with early stage dry age-related macular degeneration (AMD) were analyzed. The actual scan center (SC), automatically detected foveal center (AF), and manually identified foveal center (MF) were compared. RESULTS: The mean of the radial distances was 89 ± 120 μm from MF to SC and 54 ± 41 μm from MF to AF for normal eyes and 179 ± 125 μm from SC to MF and 104 ± 62 μm from AF to MF for eyes with AMD. The differences were statistically significant (P < .001). CONCLUSION: The automated algorithm designed to detect the foveal center was more accurate in detecting the foveal center than relying on the fixation target of the SD-OCT instrument. Copyright 2012, SLACK Incorporated.
BACKGROUND AND OBJECTIVE: To investigate the performance of an automated foveal center detection algorithm on spectral-domain optical coherence tomography (SD-OCT). PATIENTS AND METHODS: Fifty normal eyes and 50 eyes with early stage dry age-related macular degeneration (AMD) were analyzed. The actual scan center (SC), automatically detected foveal center (AF), and manually identified foveal center (MF) were compared. RESULTS: The mean of the radial distances was 89 ± 120 μm from MF to SC and 54 ± 41 μm from MF to AF for normal eyes and 179 ± 125 μm from SC to MF and 104 ± 62 μm from AF to MF for eyes with AMD. The differences were statistically significant (P < .001). CONCLUSION: The automated algorithm designed to detect the foveal center was more accurate in detecting the foveal center than relying on the fixation target of the SD-OCT instrument. Copyright 2012, SLACK Incorporated.
Authors: Fang Zheng; Qinqin Zhang; Yingying Shi; Jonathan F Russell; Elie H Motulsky; James T Banta; Zhongdi Chu; Hao Zhou; Nimesh A Patel; Luis de Sisternes; Mary K Durbin; William Feuer; Giovanni Gregori; Ruikang Wang; Philip J Rosenfeld Journal: Am J Ophthalmol Date: 2019-01-09 Impact factor: 5.258
Authors: Fang Zheng; Giovanni Gregori; Karen B Schaal; Andrew D Legarreta; Andrew R Miller; Luiz Roisman; William J Feuer; Philip J Rosenfeld Journal: Invest Ophthalmol Vis Sci Date: 2016-11-01 Impact factor: 4.799
Authors: Xiaoshuang Jiang; Mengxi Shen; Liang Wang; Luis de Sisternes; Mary K Durbin; William Feuer; Philip J Rosenfeld; Giovanni Gregori Journal: Transl Vis Sci Technol Date: 2021-04-01 Impact factor: 3.283
Authors: Jing Wu; Sebastian M Waldstein; Alessio Montuoro; Bianca S Gerendas; Georg Langs; Ursula Schmidt-Erfurth Journal: Int J Biomed Imaging Date: 2016-08-31