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Measurements with the Triton instrument

HS Hideki Shiihara
TS Taiji Sakamoto
TY Takehiro Yamashita
NK Naoko Kakiuchi
HO Hiroki Otsuka
HT Hiroto Terasaki
SS Shozo Sonoda
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SS OCT Angio OCTA software of the commercially available DRI-OCT Triton (Topcon) was operated as reported in detail8, 27. The images were obtained using a swept-source OCT device with a central wavelength of 1050 nm, an acquisition speed of 100,000 A-scans/sec, and an axial and transversal resolution of 8 and 20 μm in tissue, respectively. Scans were taken from 3 × 3 mm cubes with each cube consisting of 320 clusters of four repeated B-scans centered on the fovea. Based on these default settings, the superficial network extended from 2.6 μm below the internal limiting membrane (ILM) to 15.6 μm below the inner plexiform layer (IPL). The deep capillary network extended from 15.6 to 70.2 μm below the IPL. The axial adjustment was done using the software equipped with the device.

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