Clinical assessment of retinal changes by spectral-domain OCT
To evaluate optical coherence tomography changes in patients with retinal thinning at the posterior pole. In this cross-sectional and retrospective study, 648 files were reviewed, and 67 patients were selected. Optical coherence tomography images that showed an area with a retinal thickness reduction at the macular region by using the Asymmetry Analysis Map in Heidelberg Spectralis were selected. The presence of hemisphere asymmetry in the same eye and asymmetry between the paired eyes were calculated and used for the analysis. Retinal thickness was measured in 3 different retinal areas (squares): (1) the area (square) involved by the pathology (IA), (2 ...
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