Advantages of Using a Ray-traced, Three-Dimensional Rendering System for Spectral Domain Cirrus HD-OCT to Visualize Subtle Structures of the Vitreoretinal Interface
Advantages of Using a Ray-traced, Three-Dimensional Rendering System for Spectral Domain Cirrus HD-OCT to Visualize Subtle Structures of the Vitreoretinal Interface
复制标题
DOI：
10.3928/15428877-20090301-08
复制
发表时间：
2009-03-01
影响因子：
--
通讯作者：
Binder, Susanne
中科院分区：
文献类型：
--
作者：
Glittenberg, Carl;Krebs, Ilse;Binder, Susanne
背景与目的：为了创建用于Cirrus高清晰度光学相干断层扫描的射线跟踪三维显示系统（Carl Zeiss Meditec，Inc.，都柏林，加利福尼亚州），提高了可视化的玻璃体视网膜接口的细微结构。患者和方法：高清晰度光学相干断层扫描（HD-OCT）数据视网膜前膜（17只眼），黄斑裂孔（11只眼），和后玻璃体脱膜（17只眼）进行了收集。设计了一个显示系统，该系统使用光线跟踪算法对所获得的数据进行可视化，并与Cirrus HD-OCT 2.0高级可视化软件系统进行了比较。玻璃体视网膜界面周围区域的可视化使用100 μ m厚的内界膜（ILM）安装slab以及ILM和视网膜色素上皮表面reconstructs.RESULTS：微妙的结构可以更清楚地显示使用光线跟踪，三维rendering software.CONCLUSION：光线跟踪可视化系统提高了玻璃体视网膜界面及其周围的细微结构的可视化。[眼科手术激光成像2009;40：127-134。]
BACKGROUND AND OBJECTIVE: To create a ray-traced, three-dimensional display system for Cirrus high-definition optical coherence tomography (Carl Zeiss Meditec, Inc., Dublin, CA) that improves the visualization of subtle structures of the vitreoretinal interface.PATIENTS AND METHODS: High-definition optical coherence tomography (HD-OCT) data for epiretinal membranes (17 eyes), macular holes (11 eyes), and posterior vitreal detachments (17 eyes) were collected. A display system that visualizes die acquired data using ray-tracing algorithms was designed and compared with the Cirrus HD-OCT 2.0 advanced visualization software system. The area around the vitreoretinal interface was visualized using a 100-mu m-thick internal limiting membrane (ILM) fitted slab as well as ILM and retinal pigment epithelium surface reconstructions.RESULTS: Subtle structures could be visualized more distinctly using the ray-traced, three-dimensional rendering software.CONCLUSION: A ray-traced visualization system improves the visualization of subtle structures In and around the vitreoretinal interface. [Ophthalmic Surg Lasers Imaging 2009;40:127-134.]