Hoffmann E M
Augenklinik und Poliklinik, Universitätsmedizin Mainz.
Klin Monbl Augenheilkd. 2012 Feb;229(2):135-42. doi: 10.1055/s-0031-1299241. Epub 2012 Feb 14.
Optical coherence tomography (OCT) provides high resolution objective and quantitative measurements of the optic disc parameters and RNFL thickness and has been widely used for detection of glaucomatous damage and disease progression. The recent introduction of spectral domain (SD)-OCT technology, also known as Fourier domain (FD)-OCT offers significant advantages over the previous time domain (TD)-OCT, allowing 3 D imaging of the retina and optic disc with ultra-high acquisition speed and ultra-high resolution. The higher resolution of (SD)-OCT offers enhanced visualisation and improved segmentation of the retinal layers, providing a higher accuracy in identification of subtle changes of the optic disc and RNFL thinning associated with glaucoma.
光学相干断层扫描（OCT）可对视盘参数和视网膜神经纤维层（RNFL）厚度进行高分辨率的客观定量测量，已广泛用于青光眼性损伤和疾病进展的检测。最近引入的谱域（SD）-OCT技术，也称为傅里叶域（FD）-OCT，与以前的时域（TD）-OCT相比具有显著优势，能够以超高采集速度和超高分辨率对视网膜和视盘进行三维成像。（SD）-OCT的更高分辨率可增强视网膜各层的可视化并改善分割效果，在识别与青光眼相关的视盘细微变化和RNFL变薄方面提供更高的准确性。
