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首页> 外文期刊>Ophthalmic surgery, lasers & imaging: the official journal of the International Society for Imaging in the Eye >Imaging serpiginous choroidopathy with spectral domain optical coherence tomography.
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Imaging serpiginous choroidopathy with spectral domain optical coherence tomography.

机译：与光谱成像波形的脉络膜病域光学相干断层扫描。

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The use of spectral domain optical coherence tomography (SD-OCT) in the study of chronic serpiginous choroiditis was evaluated. Two patients with chronic serpiginous choroiditis were imaged using two prototype SD-OCT systems (6-microm axial resolution). Raster scans covering 6 x 6 X 2-mm regions of the retina were obtained, enabling the study of different retinal cross-sectional images. Thickness maps were obtained after segmentation of retinal layers, which could be compared with those on follow-up. SD-OCT allowed the visualization of the cross-sectional retinal architecture at different horizontal positions. Superimposition of SD-OCT generated reconstructed fundus images with fundus photographs provided accurate images registration. Segmentation of retinal layers provided thickness maps and higher-density improved visualization of photoreceptor layer, cysts, and atrophy, which was useful in following change in disease activity over time. The researchers concluded that SD-OCT is a useful tool to studydisease morphology and follow-up of chronic serpiginous choroiditis.
机译：光谱域光学相干的使用断层扫描(SD-OCT)在长期的研究波形的脉络膜炎评估。患者慢性波形的脉络膜炎成像是使用两个原型SD-OCT系统(6-microm轴向分辨率)。覆盖6 x 6 x 2毫米区域的视网膜获得,使不同视网膜的研究横断面图像。获得分割视网膜层后,这可能与随访。SD-OCT允许的可视化代表性的视网膜结构不同水平位置。生成的重建与眼底眼底图像照片提供了准确的图片登记。提供厚度地图和人口密度较高改进的可视化感光层,囊肿萎缩,这是有用的随着时间的推移改变疾病活动。研究人员得出结论,SD-OCT是有用的工具studydisease形态和后续的慢性波形的脉络膜炎。

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