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Ultra-high resolution and long scan depth optical coherence tomography with full-phase detection for imaging the ocular surface

机译:超高分辨率和长扫描深度光学相干层析成像,具有全相位检测功能,可对眼表成像

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Abstract: We used a unique combination of four state-of-the-art technologies to achieve a high performance spectral domain optical coherence tomography system suitable for imaging the entire ocular surface. An ultra-high resolution, extended depth range, full-phase interferometry, and high-speed complementary metal-oxide semiconductor transistor camera detection provided unprecedented performance for the precise quantification of a wide range of the ocular surface. We demonstrated the feasibility of this approach by obtaining high-speed and high-resolution images of a model eye beyond the corneal–scleral junction. Surfaces determined from the images with a segmentation algorithm demonstrated excellent accuracy and precision.
机译:摘要:我们使用了四种最新技术的独特组合来实现适用于整个眼表成像的高性能光谱域光学相干断层扫描系统。超高分辨率,扩展的深度范围,全相位干涉仪和高速互补金属氧化物半导体晶体管相机检测功能,为准确定量大范围的眼表提供了前所未有的性能。我们通过获得角膜-巩膜交界以外的模型眼睛的高速和高分辨率图像,证明了这种方法的可行性。使用分割算法从图像确定的表面表现出极好的准确性和精确度。

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