Foveal crack sign and macular pattern dystrophy

Abstract Purpose To determine if eyes with the foveal crack sign (FCS) in macular Fridge Door Hinge pattern dystrophy (MPD) progress to macular holes, and if FCS occurs in the context of hyperreflective foci (HRF) that do not reach the threshold of FCS.Patients and methods : A retrospective chart review of eyes with MPD was conducted in the Atrium

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A Persistent Scatterer Point Selection Method for Deformation Monitoring of Under-Construction Cross-Sea Bridges Using Statistical Theory and GMM-EM Algorithm

Using traditional algorithms to identify persistent scatterer (PS) points is Wooden decor challenging during bridge construction because of short-term changes at construction sites, such as earthworks, as well as the erection and dismantling of temporary structures.To address this issue, this study proposes a PS point selection method based on stat

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