1. Articles from João E.G. Brás

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    1. Cataract quantification using swept-source optical coherence tomography

      Cataract quantification using swept-source optical coherence tomography

      Purpose To develop and evaluate a cataract quantification method using a swept-source optical coherence tomography (SS-OCT) device (IOLMaster 700). Setting Hanusch Hospital, Vienna, Austria. Design Prospective multicenter case series. Methods This study included patients with cataract in at least 1 eye. Two independent examiners performed Lens Opacities Classification System II (LOCS II) grading at the slitlamp independently. Corrected distance visual acuity, contrast sensitivity, and SS-OCT measurements were also performed. In addition, the phacoemulsification energy and time were recorded. To develop an objective SS-OCT-based cataract quantification system, all SS-OCT scans were segmented and the local pixel intensity unit of the lens ...

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      Mentions: Oliver Findl
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