德国海德堡光学相干断层扫描仪(Optical Coherence Tomography,OCT) 德国海德堡光学相干断层扫描仪(Optical Coherence Tomography,OCT)是国际上最先进的新型眼底 影像诊断设备,可进行活体眼组织显微结构的高清晰的断层成像.该检查无需接触患者角膜,无需散瞳,无痛,无创伤,检查快速,准确,安全.该检查广泛应用于常见眼底疾病与...
Using an ultra-high-speed CMOS camera, researchers at Yamagata University (Yamagata, Japan) can acquire 2-D images of human tissue with a technique they call axial-lateral parallel time-domain optical-coherence tomography (OCT). A sample volume of 5.8 × 2.8 × 2.0 mm{sup}3 (corresponding ...
1991年,第一台时域OCT(Time-domain OCT,TD-OCT)由华人David Huang以及他的导师James G. Fujimoto发明,通过使用LCI并结合横向扫描机制获得了人类视网膜和冠状动脉的体外二维断层图像,研究成果发表在科学杂志上,标志着OCT的诞生。 OCT成像示意图 From:Optical Coherence Tomography Technology and Applications:Second Edition...
What is Optical Coherence Tomography (OCT) Imaging? Optical Coherence Tomography (OCT) is an intravascular imaging modality that uses near-infrared light to provide high-definition, cross-sectional and three-dimensional images of the vessel microstructure during percutaneous coronary intervention (PCI). ...
大图:5000× 3791 像素·42.33 cm × 32.1 cm·300dpi·JPG 中图:1000× 758 像素·35.28 cm × 26.74 cm·72dpi·JPG 小图:500× 379 像素·17.64 cm × 13.37 cm·72dpi·JPG 了解更多 图片套餐 常见问题: 商业用途| 授权| 授权书| 发票| 合同问题 ...
眼科光学相干断层扫描(Optical Coherence Tomography,OCT)是利用低相干光对视网膜组织进行断层成像的技术。在眼科领域,OCT是临床诊疗过程的重要工具,其核心优势是无创、高分辨、快速成像。2019年之前,中国眼科OCT市场长期由进口厂商主导,2019年起,国产厂商崭露头角,以视微、图湃为代表的厂商陆续获得了NMPA批准,国产替代的...
ID: 418835149 收藏 加入清单 下载版权Chaiwut Siriphithakwong TIFF大小 54.2MB 格式JPG 编辑图片 以图搜图 大图:5000× 3791 像素·42.33 cm × 32.1 cm·300dpi·JPG 中图:1000× 758 像素·35.28 cm × 26.74 cm·72dpi·JPG 小图:500× 379 像素·17.64 cm × 13.37 cm·72dpi·JPG 了解更多 图片套...
在光学相干层析成像(Optical Coherence Tomography,OCT)技术,是基于光的低相干干涉原理,获取样品的后向散射光,通过对干涉信号的解调与处理,重建得到样品的二维断层或三维立体…阅读全文 赞同16 添加评论 分享收藏 OCT领域的Nature/Science正/子刊 SayStayy 一天不锻炼就要死 之前去开会,回来介绍见...
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Optical coherence tomography (OCT) has become an established clinical routine for the in vivo imaging of the optic nerve head (ONH) tissues, that is crucial in the diagnosis and management of various ocular and neuro-ocular pathologies. However, the pres