Fig. 1 | Scientific Data

Fig. 1

From: FOVEA: Preoperative and intraoperative retinal fundus images with optic disc and retinal vessel annotations

Fig. 1

Overview of the method. In a first step, data in the preoperative (blue path) and intraoperative (red path) domain was acquired from consenting adult patients at Moorfields Eye Hospital (London, UK). Then, data not satisfying quality conditions or belonging to patients with certain conditions was removed, resulting in a total of 40 patients in the final dataset. In the intraoperative case, a specific frame was selected from the 30 s clips obtained from the beginning of vitreoretinal surgeries. Annotation was performed according to a set protocol, by two independently acting clinical experts. The raw annotations were then processed to obtain clean binary masks. Finally, the data was fully anonymised and provided with a new sequential identifier from 1 to 40, resulting in a final FOVEA dataset containing a total of 601 files.

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