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E. Gofas-Salas, K. Grieve, S. Zwillinger, P. Mecê, C. Petit, J. Montri, J.-A. Sahel, M. Paques, S. Meimon; Wide field 200Hz videos of human retinas with PARIS's AO-FIO. Journal of Vision 2017;17(7):42. doi: https://doi.org/10.1167/17.7.42.
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© ARVO (1962-2015); The Authors (2016-present)
PARIS (Paris Adaptive-optics Retinal Imaging & Surgery) group gathers physicians and physicists around an experimental adaptive optics (AO) platform, located inside Quinze-Vingt Ophtalmology hospital, with a direct access to patients. The AO platform consists in a custom made AO flood illumination ophtalmoscope, featuring a fast AO loop (faster than 60Hz), an 97 actuator deformable mirror (ALPAO) and a high speed SCMOS camera (Hammamatsu Orca Flash4-V2). It provides retinal video stacks acquired up to 200Hz on 2° field of view with an 860nm SLD source (OMICRON).
We present videos of healthy subjects without dilation or cycloplegia revealing capillary blood flow at the surface of the lamina cribrosa. This high performance AO-platform will soon host innovative imaging instruments and is open to collaborative projects.
Meeting abstract presented at the 2016 OSA Fall Vision Meeting
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