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| 1 | 超广角扫描激光检眼镜的特点及其在眼科学中的临床应用显示文摘眼底病变严重影响视功能,而视网膜成像可为眼底病变的治疗提供一种诊断、监测和评估方法。传统的眼底成像技术视野范围只有30°~50°,超广角激光检眼镜可提供高达200°的视网膜眼底成像,因其独有的双通道成像功能,只需一次拍摄,即可获得反映视网膜情况的绿激光(532 nm)图像和反映深层视网膜和脉络膜信息的红激光(633 nm)图像。虽然超广角眼底成像、自动荧光成像和荧光血管造影已用于周边视网膜疾病的成像,但缺乏规范性数据和自身局限性,在临床实践中的实用性仍然存在争议,需进一步研究。 | 陈珊 于晓寒 周晴霖 于飞 杜建 刘琳 郑颖鹃 田大为 | 2021 | 空军医学杂志2021，37，5： | 4 |
| 2 | Infrared autofluorescence, short-wave autofluorescence and spectral-domain optical coherence tomography of optic disk melanocytomas显示文摘AIM: To investigate the findings of infrared fundus autofluorescence(IR-AF) and spectral-domain optical coherence tomography(SD-OCT) in eyes with optic disc melanocytoma(ODM).· METHODS: IR-AF findings and those of other ophthalmologic imaging examinations, including short-wave autofluorescence(SW-AF), fluorescein angiography(FA), fundus color photography, and SD-OCT of 8 eyes of 8 consecutive cases with ODM were assessed.·RESULTS: The ODMs in all cases(100%) presented similar IR-AF, SW-AF, and FA findings. On IR-AF images, ODMs showed outstanding hyper-AF with well-defined outline. On SW-AF images, the area of ODMs presented as hypo-AF. FA images revealed the leaking retinal telangiectasia on the surface of the ODMs. On SDOCT images in 8 cases(100%), the ODMs were sloped with highly reflective surface, which were disorganized retina and optic nerve layers. In 7 cases(87.5%), peripapillary choroids were involved. The melanocytomas of 8 cases(100%) presented as optically empty spaces. Vitreous seeds were found in one case(12.5%).· CONCLUSION: IR-AF imaging may provide a new modality to evaluate the pathologic features of ODMs,and together with SW-AF imaging, offers a new tool to study biological characteristics associated with ODMs.SD-OCT is a valuable tool in delimitating the tumor extension and providing morphological information about the adjacent retinal tissue. | Peng Zhang Yan-Nian Hui Wen-Qin Xu Zi-Feng Zhang Hai-Yan Wang Dong-Jie Sun Yu-Sheng Wang | 2016 | International Journal of Ophthalmology(English edition)2016，9，5： | 3 |
| 3 | 多模态超广角成像系统在眼内肿瘤诊疗中的应用显示文摘随着眼科影像学检查方法的快速发展,超广角成像联合荧光素眼底血管造影、眼底自发荧光、吲哚青绿眼底血管造影等的多模态成像技术在眼内肿瘤(视网膜母细胞瘤、脉络膜黑色素瘤、原发性玻璃体视网膜淋巴瘤、血管瘤及转移癌等)的诊疗中发挥着越来越重要的作用,广角成像对于完整显示瘤体范围、大小及其与视网膜和脉络膜的关系、肿瘤引起的继发性病变的性质和范围均比普通眼底照相更具优势。尽管目前各种相机和广角成像类型的确切用途仍存在争议,阅片尚缺乏统一规范的标准,超广角成像仍面临分辨率不足、伪彩图像的色彩校正、周边部视网膜面积放大及伪影遮挡等问题,但随着技术的进步和更多临床研究的验证,多模态超广角成像将在临床诊疗及远程医疗等新型医疗模式中发挥更大作用。 | 冯宇 王倩 魏文斌 | 2022 | 国际眼科纵览2022，46，1： | 0 |
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