Testing a phantom eye under various signal-to-noise ratio conditions using eleven different OCT devicesHeikka, T., Ometto, G., Montesano, G., Rowe, S., Jansonius, N. M. & Crabb, D. P., 1-Mar-2020, In : Biomedical optics express. 11, 3, p. 1306-1315 10 p.
Research output: Contribution to journal › Article › Academic › peer-review
We compared eleven OCT devices in their ability to quantify retinal layer thicknesses under different signal-strength conditions, using a commercially available phantom eye. We analyzed a medium-intensity 50 µm layer in an identical manner for all devices, using the provided log-scale images and a reconstructed linear-scale tissue reflectivity metric. Thickness measurements were highly comparable when the data were analyzed in an identical manner. With optimal signal strength, the thickness of the 50 µm layer was overestimated by a mean of 4.3 µm in the log-scale images and of 2.7 µm in the linear-scale images.
|Number of pages||10|
|Journal||Biomedical optics express|
|Publication status||Published - 1-Mar-2020|
- OPTICAL COHERENCE TOMOGRAPHY, LAYER THICKNESS MEASUREMENTS, DOMAIN, SPECTRALIS, STRATUS, DENSITY