《Table 1 Effect of navigated laser therapy on injection number, visual acuity and retinal swelling》下

  提示：宽带有限、当前游客访问压缩模式

本系列图表出处文件名：随高清版一同展现

《Navigated laser in diabetic macular edema: the impact of reduced injection burden on patients and physicians-who wins and who loses》

1. 获取 高清版本忘记账户？点击这里登录

1. 下载图表忘记账户？点击这里登录

BCVA:Best-corrected visual acuity；CRT:Central retinal thickness；L+A:Laser+anti-vascular endothelial growth factor；A:Anti-vascular endothelial growth factor.

Navilas is a device（ODOS GmbH，Teltow，Germany）that combines imaging（infrared，colour or fluorescein angiography）and integrated laser treatment of the retina，including pattern laser generation.The device offers as main characteristic a fast retina tracking by computerized image and target assistance systems，resulting in high precision and reproducibility of theoretically less than 60-110μm.It fundamentally differs from other laser devices by applying not a slitlamp，but a scanning slit-based instrument.The instrument takes about25 images per seconds in imaging or treatment mode.For focal laser treatment，the field of view is 50°，and the optical resolution is 1280×1024 pixels，for that angle，resulting in approximately 20-26 pixels per degree.For panretinal laser treatment，a specific widefield lens，resulting in 85°field of view，is used.Because of the slit imaging principle，images of high contrast and sharpness can be obtained.The laser treatment plan is made by physicians on a static image from the fluorescein angiogram and then registered and overlaid onto the live retinal image in real time.Navilas Laser system automatically prepositions the laser beam to the planned treatment locations using eye-tracking feature，allowing the surgeon to complete the treatment plan with great accuracy.A post-treatment report by the device documents the location and parameters for each laser spot.The clinical efficacy of Navilas?treatment was demonstrated in three clinical studies，whose clinical results are summarized in Table 1.